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REG-BlackRock World Mng: Final Results

BlackRock World Mining Trust plc LEI - LNFFPBEUZJBOSR6PW155
 

Annual Results Announcement (Article 4 Transparency Directive, DTR 4.1)
for the year ended 31 December 2022

Performance record

                                                           As at 31 December 2022  As at 31 December 2021   
 Net assets (£’000)¹                                                    1,299,285               1,142,874   
 Net asset value per ordinary share (NAV) (pence)                          688.35                  622.21   
 Ordinary share price (mid-market) (pence)                                 697.00                  589.00   
 Reference Index (2)– net total return                                   5,863.32                5,258.16   
 Premium/(discount) to net asset value (3)                                   1.3%                  (5.3)%   
                                                                  ---------------         ---------------   
 Performance (with dividends reinvested)                                                                    
 Net asset value per share (3)                                             +17.7%                  +20.7%   
 Ordinary share price (3)                                                  +26.0%                  +17.5%   
 Reference Index (2)                                                       +11.5%                  +15.1%   
                                                                  ---------------         ---------------   
 Performance since inception (with dividends reinvested)                                                    
 Net asset value per share (3)                                          +1,413.6%               +1,187.8%   
 Ordinary share price (3)                                               +1,535.8%               +1,198.1%   
 Reference Index (2)                                                      +979.6%                 +868.2%   
                                                                        =========               =========   

   

                                                 For the year ended 31 December 2022  For the year ended 31 December 2021         Change % 
 Revenue                                                                                                                                   
 Net revenue profit after taxation (£’000)                                    76,013                               78,910             -3.7 
 Revenue return per ordinary share (pence) (4)                                 40.68                                43.59             -6.7 
                                                                     ---------------                      ---------------  --------------- 
 Dividends per ordinary share (pence)                                                                                                      
 – 1st interim                                                                  5.50                                 4.50            +22.2 
 – 2nd interim                                                                  5.50                                 5.50                – 
 – 3rd interim                                                                  5.50                                 5.50                – 
 – Final                                                                       23.50                                27.00            -13.0 
                                                                     ---------------                      ---------------  --------------- 
 Total dividends paid and payable                                              40.00                                42.50             -5.9 
                                                                           =========                            =========        ========= 

(1)               The change in net assets reflects portfolio
movements, share reissues and dividends paid during the year.
(2)               MSCI ACWI Metals & Mining 30% Buffer 10/40
Index (net total return). With effect from 31 December 2019, the Reference
Index changed to the MSCI ACWI Metals & Mining 30% Buffer 10/40 Index (net
total return). Prior to 31 December 2019, the Reference Index was the EMIX
Global Mining Index (net total return). The performance returns of the
Reference Index since inception have been blended to reflect this change.
(3)               Alternative Performance Measures, see Glossary
in the Annual Report and Financial Statements.
(4)               Further details are given in the Glossary in
the Annual Report and Financial Statements.

CHAIRMAN’S STATEMENT

HIGHLIGHTS
*  NAV per share +17.7%(1) (with dividends reinvested)
*  Share price +26.0%(1) (with dividends reinvested)
*  Total dividends of 40.00p per share
PERFORMANCE
I am pleased to report that your Company has reported another year of
excellent performance. Over the twelve months to 31 December 2022, the
Company’s net asset value per share (NAV) returned +17.7%(1) and the share
price +26.0%(1). In comparison, over the same period, the Company’s
reference index, the MSCI ACWI Metals & Mining 30% Buffer 10/40 Index (net
total return), returned +11.5%, the FTSE All-Share Index returned +0.3% and
the UK Consumer Price Index (CPI) increased by 9.2%.

OVERVIEW
As the Company’s financial year began, the mining sector held up better than
broader equity markets, which recorded their worst month since March 2020,
when more widespread public health measures were introduced following the
outbreak of the COVID-19 pandemic. Supply constraints, coupled with increasing
demand as post-COVID-19 economic activity restarted, caused inflation to rise
sharply and the geopolitical events of early 2022, with Russia’s unprovoked
invasion of Ukraine, exacerbated an already challenging market environment.
For much of the previous decade, markets have been characterised by low
inflation and very low interest rates, but the resulting rise in energy and
food prices pushed inflation in the UK to a 41-year high in October 2022.
This, when added to higher interest rates, had a pronounced impact on equity
markets and caused a deep fall in households’ real disposable incomes.

Given the aforementioned headwinds, it is extremely impressive that the mining
sector delivered such strong gains in absolute terms and when compared with
the wider market. It is also important to remember that China, the world’s
largest consumer of mined commodities, remained in varying stages of lockdowns
for most of the year. Miners should be applauded for being responsible in
capital allocation and balance sheet discipline during the prevailing market
environment. Whilst this practice is encouraging, companies will be compelled
to invest in growth in the medium to long term. The sector was also aided by
supply constraints across a number of commodities which kept prices higher and
the continued growth in demand for mined commodities for the transition to net
zero carbon emissions. Encouragingly, the Company’s mining holdings
outperformed during the year, including the contribution from our unquoted
investments.

(1)     Alternative Performance Measures. All percentages calculated in
sterling terms with dividends reinvested. Further details of the calculation
of performance with dividends reinvested are given in the Glossary in the
Annual Report and Financial Statements.

REVENUE RETURN AND DIVIDENDS
This year was the second best year in the Company’s history for income and
only marginally short of last year’s record. Collectively, the balance
sheets of mining companies have never been stronger, reflecting tight
financial discipline and strength in commodity prices. By prioritising
financial stability and investor returns over growth, the mining sector has
enabled investors to continue to share in the fundamentals benefiting the
underlying companies.

The Company’s revenue return per share for the year amounted to 40.68p
compared with 43.59p for the previous year, representing a slight decrease of
6.7%. During the year, three quarterly interim dividends of 5.50p per share
were paid on 30 June 2022, 30 September 2022 and 22 December 2022. The Board
is proposing a final dividend payment of 23.50p per share for the year ended
31 December 2022. This, together with the quarterly interim dividends, makes a
total of 40.00p per share (2021: 42.50p per share) representing a small
decrease of 5.9% on payments made in the previous financial year. As in past
years, all dividends are fully covered by income. In accordance with the
Board’s stated policy, the total dividends represent substantially all of
the year’s available income.

Subject to approval at the Annual General Meeting, the final dividend will be
paid on 26 April 2023 to shareholders on the Company’s register on 10 March
2023, the ex-dividend date being 9 March 2023. It remains the Board’s
intention to seek to distribute substantially all of the Company’s available
income along similar lines in the future.

GEARING
The Company operates a flexible gearing policy which takes into account
prevailing market conditions. It is not intended that gearing will exceed 25%
of the net assets of the Group. Gearing at 31 December 2022 was 9.6%. Average
gearing over the year to 31 December 2022 was 11.2%.

MANAGEMENT OF SHARE RATING
The Board recognises the importance to investors that the market price of the
Company’s shares should not trade at a significant premium or discount to
the underlying NAV. Accordingly, in normal market conditions, the Board may
use the Company’s share buyback, sale of shares from treasury and share
issuance powers to ensure that the share price is broadly in line with the
NAV, if it is deemed to be in shareholders’ interests.

I am pleased to report that during the year the Company reissued 5,071,920
ordinary shares from treasury for a net consideration of £34,902,000, at an
average price of 688.14p per share and an average 1.3% premium to NAV. Since
the year end up to 2 March 2023, a further 150,000 shares have been reissued
from treasury at an average premium over NAV of 1.5%, at an average price of
717.50p for a total consideration of £1,086,000. As at 28 February March 2023
the discount stood at 0.2%.

Resolutions to renew the authorities to issue and buy back shares will be put
to shareholders at the forthcoming Annual General Meeting.

BOARD COMPOSITION
Russell Edey has informed the Board of his intention to retire as a Director
of the Company following the Annual General Meeting in April 2023 and,
accordingly, will not be seeking re-election. Russell joined the Board in May
2014 and has acted as Chairman of the Audit Committee and Management
Engagement Committee and Senior Independent Director since May 2020. The Board
would like to express its strong appreciation for Russell’s wise counsel and
invaluable contribution to the Company.

The Board has commenced a search to identify a new Director and a further
announcement will be made in due course. Following Mr Edey’s retirement, Mr
Venkatakrishnan will be appointed as Chairman of the Audit Committee. Ms Lewis
will become Chair of the Management Engagement Committee and Ms Mosely will
become the Company’s Senior Independent Director.

ANNUAL GENERAL MEETING
The Company’s Annual General Meeting (AGM) will be held at the offices of
BlackRock at 12 Throgmorton Avenue, London EC2N 2DL on Tuesday, 18 April 2023
at 11.30 a.m. Details of the business of the meeting are set out in the Notice
of Meeting in the Annual Report and Financial Statements.

Shareholders who intend to attend the AGM should ensure that they have read
and understood the venue requirements for entry to the AGM. These
requirements, along with further arrangements for the AGM, can be found in the
Directors’ Report in the Annual Report and Financial Statements. In the
absence of any reimposition of COVID-19 restrictions, the Board very much
looks forward to meeting with shareholders at the AGM.

OUTLOOK
The impact of the COVID-19 pandemic has receded, but the recovery of the
global economy has been hindered by geopolitical tensions and rising interest
rates. Since recognising the urgent need for policy tightening to combat
inflationary pressures on the back of soaring prices, the US Federal Reserve
has raised interest rates at the fastest pace in more than three decades, with
most other major developed central banks following suit. High inflation has
sparked cost-of-living crises and slowing global growth and, although central
banks are forecast to slow the rate of interest rate increases, the
possibility of recession for developed markets looms.

Whilst the macro environment in developed market economies continues to
present near-term headwinds for commodity markets, the structural backdrop
with low inventories, limited investment in new production and a more rapid
recovery in China than expected, are supportive tailwinds. The energy
transition will require enormous scale of investment by mining companies over
the coming decades. Mining companies are in an excellent financial position,
with high levels of free cash flow and solid balance sheets and these factors
combined with the above potential tailwinds could be a major factor in how
2023 shapes up for the sector.

Against this backdrop, our Investment Manager remains cautiously optimistic
for the mining sector. The Board is also confident that the Company remains
well-placed to benefit from the transition to net zero carbon emissions which
will continue to create investment opportunities in those companies that
service the associated supply chains.

DAVID CHEYNE
Chairman
2 March 2023

INVESTMENT MANAGER’S REPORT

PORTFOLIO PERFORMANCE
We are pleased to report another strong year of absolute returns for the
Company in 2022. The year also marked a record in terms of another all-time
high in NAV and share price total returns as, since the Initial Public
Offering (IPO) of the Company in 1993 at 100p per share, the shares have
delivered a NAV total return of 1412.5% and a share price total return of
1535.8% against a reference index total return of 979.6%. In addition, the
year was also significant for income after the record-breaking numbers in
2021. Despite not quite matching last year’s record, the total was well in
excess of expectations with all parts of the strategy contributing. Also, like
last year, the performance was split into distinct periods with excellent
gains made during the first four months, followed by falls during the summer
before a decent rally in the final quarter. This volatility allowed us to take
advantage of opportunities by adjusting holdings, as well as selling
volatility out to the market using options. It is also important to remember
that the Company delivered these gains against a broader market backdrop of
strongly negative returns across not just equities but also fixed income
making the relative return very valuable to investors.

COMMODITY PRICE MOVES

                                                    31 December 2022  % Change in 2022  % Change average  prices 2022 vs 2021 
 Commodity                                                                                                                    
 Gold US$/oz                                                 1,815.6             -0.4%                                  +0.1% 
 Silver US$/oz                                                 23.75              2.1%                                 -13.3% 
 Platinum US$/oz                                               1,065             11.1%                                 -11.8% 
 Palladium US$/oz                                              1,788             -9.4%                                 -12.1% 
 Copper US$/lb                                                  3.79            -14.1%                                  -5.2% 
 Nickel US$/lb                                                 13.56            +43.3%                                 +42.1% 
 Aluminium US$/lb                                               1.07            -16.3%                                  +9.3% 
 Zinc US$/lb                                                    1.36            -16.3%                                 +16.0% 
 Lead US$/lb                                                    1.06             -0.1%                                  -2.1% 
 Tin US$/lb                                                    11.23            -37.1%                                  -3.3% 
 Baltic Freight Rate                                           1,515            -31.7%                                 -33.7% 
 West Texas Intermediate Oil (Cushing) US$/barrel               80.2             +6.7%                                 +39.5% 
 Iron Ore fines 62% US$/t                                        118             -3.7%                                 -24.5% 
 Thermal Coal US$/t                                           145.16            +18.5%                                +110.6% 
 Metallurgical Coal US$/t                                     279.45            -24.5%                                 +63.4% 
 Lithium US$/lb                                                191.5           +101.6%                                +274.0% 
                                                           =========         =========                              ========= 

Sources: Datastream and Bloomberg, December 2022.

Looking at the year more broadly, it was driven by a shifting macro backdrop
and a sharp uptick in geopolitical tensions. The former saw interest rates
rise across the world causing equities to derate on the back of both a higher
cost of capital but also fears of recessionary impacts to profit margins.
These issues were further compounded by the invasion of Ukraine by Russia
which triggered a range of consequences from spikes in oil prices, huge
volatility in European power costs and shortages of natural resources from
oil/gas/metals/fertilizers etc. China was also impacted by their zero COVID-19
policy which badly damaged their economic growth. Given all of the above it is
even more remarkable that the mining sector not only managed to navigate its
way through this unscathed, but also posted such a strong year of gains and
dividends. Credit must go to the executive teams who have stayed the course of
disciplined capital allocation and strong balance sheets, as without this the
sector would surely have come unstuck given the huge macro challenges.

It would be remiss not to highlight the contribution from the investments in
illiquid assets during 2022. During the year two companies, Ivanhoe Electric
and Bravo Mining, completed successful IPOs at big premiums to the entry
prices paid by the Company. This happened despite the difficult conditions in
financial markets and is testament to the quality of the opportunities each
company has exposure to. In addition, Jetti Resources completed a successful
capital raise at a substantial premium to their last round and with more trial
projects moving into commercial discussion the outlook remains encouraging.
There is more detail on the illiquid portfolio later in this report.

For the year as a whole, the NAV of the Company was up by 17.7% with income
reinvested and the share price total return was 26.0%. This compares to the
FTSE 100 rising 4.7%, the Consumer Price Index up by 9.2% and the reference
index (MSCI ACWI Metals & Mining 30% Buffer 10/40 Index net total return) up
by 11.5% (all percentages calculated in sterling terms with dividends
reinvested).

PRESSURE BUILDING
2022 was a complicated year for the mining sector in many ways. If one had
known beforehand about the big macro headwinds such as slower growth in China,
rising rates and recessionary conditions across the developed world, most
people would have expected mining shares to have delivered negative returns
for the year. Therefore, to see the leading sectoral gains in financial
markets for the year coming from natural resources shares, with energy leading
the way on the back of supply disruption following Russia’s invasion of
Ukraine, makes it easy to understand why generalist investors missed the
opportunity. It is also easy to understand their reticence to buy after such a
long period of outperformance.

It is our belief that the trends of prior years, such as capital discipline
and strong balance sheets, have built strong foundations for the sector and it
is these factors that drove the outperformance in 2022. For example, if mining
companies had gone into the year with large capital spending plans and high
levels of debt, share prices would have fallen as sharply as in similar
periods from the past. The work that has been done to entrench capital
discipline, combined with keeping stronger balance sheets, in our view saved
the day in 2022.

Another output of the improved capital allocation decisions has been a lower
level of reinvestment into production. This has allowed free cash flow to
grow, but, more importantly, it has meant limited new supply growth across the
industry. Given that the world economy now needs commodities to build the
projects for the energy transition, the absence of new supply has left
commodity markets extremely tight. In fact, at the end of 2022, inventories at
London Metal Exchange warehouses were at 25-year lows. Available inventories
for aluminium, copper, nickel and zinc decreased by over two-thirds during the
year. The low levels of stockpiles reflect a tension that has kept traders and
consumers gripped as demand weakened (due to China economic slowdown and
recessionary fears in developed markets), but constrained supplies kept prices
at levels higher than expected.

It is our expectation that the supply constraints are unlikely to ease during
the next few years due to the scarcity of “shovel ready” projects and high
permitting barriers. This has left companies focused on growth needing to
revisit mergers and acquisitions (M&A), as producing assets valued in the
equity markets often trade below the cost of building new capacity. In
Australia, BHP managed to agree terms to buy OZ Minerals after many months of
discussions. The deal looks set to complete in 2023 and the Company has
benefited materially from this deal due to having a large holding in OZ
Minerals. It is hard to see other deals happening due to the small number of
listed copper producers and fears of resource nationalism that continue to add
risk to moving capital into more remote regions e.g. the threat of closing
First Quantum’s new Cobre de Panama mine.

Outside of sector specific issues, the geo-political tensions caused by
Russia’s invasion of Ukraine further tightened markets due to the sanctions
imposed by other countries. This disrupted commodity supply chains at a time
when markets were already tight, further supporting prices at a time when
economic weakness would normally have seen them fall. As the year developed,
prices did cool during the summer, only to recover in Q4 2022 as China started
to ease COVID-19 restrictions. It will be interesting to see the impact that
post COVID-19 Chinese demand has on metals markets.

ESG ISSUES AND THE SOCIAL LICENSE TO OPERATE
Information on the way in which the Company seeks to manage risks related to
ESG (Environmental, Social and Governance) and the social license to operate
is covered in further detail in the Strategic Report within the Annual Report
and Financial Statements. The Investment Manager also seeks to understand the
ESG risks and opportunities facing companies and industries in the portfolio.
As an extractive industry, the mining sector naturally faces a number of ESG
challenges given its dependence on water, carbon emissions and geographical
location of assets. However, we consider that the sector can provide critical
infrastructure, taxes and employment to local communities, as well as
materials essential to technological development, enabling the carbon
transition through the production of the metals required for the technology
underpinning that transition.

The Investment Manager considers ESG insights and data, including
sustainability risks, within the total set of information in its research
process and makes a determination as to the materiality of such information as
part of the investment process used to build and manage the portfolio. Further
information on the Investment Manager’s approach to ESG integration is set
out in the AIFMD Fund Disclosures in respect of the Company, available on the
Company’s website. ESG insights are not the sole consideration when making
investment decisions but, in most cases, the Company will not invest in
companies which have high ESG risks (risks that affect a company's financial
position or operating performance) and which have no plans to address existing
deficiencies.
*        The Investment Manager is also engaging with the executives of
portfolio companies in which the Company invests to understand how their
current business plans are compatible with achieving a net zero carbon
emissions economy by 2050.
*        There will be cases where a serious event has occurred and, in
that case, the Investment Manager will assess whether the relevant portfolio
company is taking appropriate action to resolve matters before deciding what
to do.
*        There will be companies which have derated (the downward
adjustment of multiples) as a result of an adverse ESG event or due to
generally poor ESG practices where there may consequently be opportunities to
invest at a discounted price. However, the Company will only invest in these
value-based opportunities if the portfolio managers are satisfied that there
is real evidence that the relevant company’s culture has changed and that
better operating practices have been put in place.
*        Given the activities that mining companies undertake, negative
ESG events can occur. However, there were very few company-specific events in
2022. This meant that ongoing engagement focused mainly on the Company’s
holdings approach to the energy transition and how they plan to not only
benefit from the opportunities but also how they are going to decarbonise
their own operations.
During the year the main areas of focus in relation to ESG risks and issues
remained on Rio Tinto and Vale. By way of an update, at Rio Tinto work is
ongoing with historical owners, including the establishment of the Juukan
Gorge Legacy Foundation, which will support major cultural and social
projects. At Vale, the company has continued its journey to raise its ESG
profile following the tragic tailings related events from the last decade.
Further changes have also been made to the Vale board and its operating
structure. The company was also upgraded by Fitch on the back of the work they
have done to improve their ESG track record.

PRICE WEAKNESS BUT STRONG MARGINS
2022 saw prices generally down for the year as a whole, as well as lower
average prices versus the prior year. However, it is important not just to
look at the moves in isolation. For example, the average price of copper in
2022 was down 5.2% compared with 2021 but the actual level of US$4.2/lb was
the second highest average price ever, leaving companies enjoying healthy
margins. The opposite is true for nickel where the prices were up year-on-year
but the average price was not as high as it had been in the past, but still at
extremely profitable levels for producers.

In precious metals, gold was the standout as the average price was flat for
the year compared to silver, platinum and palladium which were all lower.
However, gold companies seem to have suffered more from cost inflation as they
did not go into the inflationary environment with levels of profitability as
high as their industrial peers.

The standout commodity for the year was lithium, as the price soared driven by
demand exceeding estimates as electric vehicle (EV) adoption rates increased
across the world. In fact, the whole battery material suite looks set to see
strong demand as the transition away from the combustion engine gathers pace.

DO NOT FORGET THE INCOME
In 2021 the Company received record levels of income as the underlying
investments paid surplus cash back to their investors. Despite fearing that
this would be a peak and 2022 might be less favourable for investors, we are
delighted to report that once again companies honoured their commitments and
continued with a strategy of distributions. The chart in the Annual Report and
Financial Statements compares the payments received in 2021 and 2022 versus
the average payments received by the Company in prior years. It is clear just
how much higher these last two years have been and it is testament to the hard
work done during earlier years that has left the companies in a position to
deliver this.

It is also important to note how the portfolio investments have generally
moved to a more shareholder friendly strategy. In 2021 82% of the Company’s
assets were exposed to companies paying dividends versus only 68% in 2013.
Part of this change has been due to changes in the portfolio, but by far the
majority has come from more and more companies moving to dividend paying mode
as project capital expenditure and debt repayment needs declined. In summary,
the combination of more companies paying dividends, combined with
diversification into royalties, should build in some resilience to general
economic risks.

THE ENERGY TRANSITION
As alluded to earlier, the energy transition continues to gather pace. EVs are
taking market share away from combustion engine vehicles at levels well in
excess of expectations. The roll out of renewable power projects and related
infrastructure is happening far quicker than planned. This has in part been
driven by a desire by European countries to diversify away from Russian
supplied fossil fuels and the fact that with fossil fuel prices so high
renewable power is substantially more cost effective, not to mention helping
countries/companies to meet their net zero commitments.

Despite the positive news from 2022, it is clear that we remain very close to
the start of the energy transition cycle given the enormous scale of
investment that is going to be needed over the coming decades. Looking at the
data for renewable power, it is increasingly obvious how much more resource
intensive it is (see charts in the Annual Report and Financial Statements). On
top of this there will also be commodity demand from battery storage needs and
the buildout of the hydrogen economy.

It is also essential for mining companies to embrace the need to decarbonise
their own operations as future demand is likely to seek out supply from
companies that do not just meet quality but also have green credentials. This
move from “Brown to Green” presents a range of investment opportunities
for the Company both in trying to reduce the heavy discount rates applied to
carbon intensive production techniques, as well as new technologies that could
solve some of the more damaging historical processes.

BASE METALS
It was a volatile year for base metals with prices starting the year well on
strong western world demand and risks around supply amplified with the
invasion of Ukraine. However, as we approached the middle of the year, the
macro-outlook began to deteriorate with COVID-19 lockdowns in China, further
weakness in the Chinese property market and interest rate increases to tame
inflation which led to concerns around global growth, particularly in Europe
as energy prices became an increasing toll on consumer and economic activity.
This resulted in peak to trough declines of 30% to 40% across the base metal
complex, which combined with supply challenges, cost inflation and royalty
increases created a difficult environment for the producers. Given this, share
prices fared far better than might have been expected, a reflection of the
balance sheet strength of the producers and improving outlook for demand.

Encouragingly, as we approached the year end, several measures announced by
the Chinese government to support the economy, including relaxation of its
zero COVID-19 policies, buoyed sentiment with prices rallying from their Q3
lows. Interestingly, when we look at the overall price performance for the
year as shown in the table in the Annual Report and Financial Statements,
while the majority of base metal prices finished the year lower, with the
exception of nickel, the average price received in 2022 was higher than the
prior year, supporting earnings for the producers. As we look forward into
2023 and the potential impact of China re-opening, not only do we expect to
see a year-on-year pick-up in underlying demand, but also a re-stocking of
commodities such as copper and aluminium assuming China reverts back to its
pre-COVID-19 levels of inventory cover. Given the tightness in physical
markets and low level of base metal inventories today, this creates upside
risk to commodity prices over the next two years if Chinese growth stabilises
and the slowdown in the US economy is not protracted.

The copper price started the year strongly reaching US$4.85/lb in early March,
to subsequently trade between US$3.25/lb to US$3.70/lb for much of the second
half before rallying to US$3.79/lb at the end of the year as China looked to
stabilise its economy. Whilst the absolute copper price is high versus
history, the cumulative impact of cost inflation over the last five years has
seen a step change in the operating cost base of the industry with several
mines operating at cash breakeven levels during the low copper prices of Q3.

Copper is a clear beneficiary of the energy transition with more than 65% of
copper used for applications that deliver electricity, whilst at the same time
the industry is facing mine supply challenges resulting in a material deficit
in the market longer term. This is driven by a lack of new greenfield copper
projects, as well as deteriorating performance at existing assets,
particularly in Chile. The expectation was for 2022 to deliver a step-up in
copper supply with new projects such as QB2 (Teck Resources) and Qualleveco
(Anglo American) due to come online. However, as we approached the year end, a
swathe of production cuts has delayed growth until 2023/2024, leaving the
physical market tight with a lack of inventory becoming an increasing issue
for industrial users. Given the significant copper supply gap estimated longer
term (3.5Mt gap estimated by Macquarie Bank by 2030), we continue to believe
that copper prices need to remain above incentive prices to induce new supply
into the market which is an attractive position for existing low-cost
producers.

As at the end of December 2022, the Company had 22.0% of the portfolio exposed
to copper producing companies which modestly detracted from performance for
the year. The Company’s second largest copper exposure Freeport-McMoRan
(4.0% of the portfolio) continued to deliver operationally at Grasberg, as
well as executing on their US$3 billion buyback which they announced in late
2021. Among our other copper producers, Ivanhoe Mines (1.8% of the portfolio)
have continued to surpass the market’s expectation on the ramp-up of
Kamoa-Kakula, underpinning our confidence in the management team’s ability
to deliver value from their other assets including the Western Forelands in
the future. Among our mid-cap holdings in the portfolio, there was exceptional
performance from Ivanhoe Electric which held an IPO during the year delivering
close to a 100% return from our pre-IPO investment, as well as Jetti Resources
which raised US$100 million at a substantially higher level than our entry
price. Both are discussed in detail in the unquoted section of the report. The
portfolio has also benefited from M&A activity during the year following
BHP’s cash offer for OZ Minerals (1.2% of the portfolio) that was
recommended by the OZ Minerals Limited board in December 2022. Strategically
the transaction brings significant benefits to BHP given the proximity of OZ
Minerals’ assets to BHP’s Olympic Dam operation in South Australia and
supports the build-out of an Australian based copper basin for BHP in the
years ahead. OZ Minerals have been an exceptionally strong performer over a
number of years where the Company benefited from the re-rating of the company
as they delivered operationally, and they were also the operator of the OZ
Minerals Brazil Royalty when they acquired Avanco Resources in 2018.

The aluminium price finished the year down by 16%, facing similar global
growth headwinds as the copper market. In the first half of the year there
were fears that Russian exports of primary aluminium might be impacted by
sanctions which supported prices. However, whilst certain companies have
chosen not to purchase Russian material, there have been no sanctions imposed
directly on Russian aluminium exports and these tonnes have still entered the
market. With power a major cost component for aluminium smelters, higher
energy costs have resulted in 1.2mtpa of capacity curtailed in Europe. At an
aluminium price of US$2,500/tonne, WoodMac estimates that 30% of smelters are
loss making on a full cost basis, which provides a level of downside
protection to the price. However, increasing aluminium exports from China this
year has largely capped the price. As China’s domestic demand improves into
2023, we would expect exports to moderate, which in turn should support
prices. The Company has exposure to two aluminium producers Alcoa (1.2% of the
portfolio) and Norsk Hydro (2.1% of the portfolio) both of which have access
to renewable, low cost energy for the majority of their production, leaving
them well positioned in the current environment of high energy costs and
longer term as the market places a greater cost on carbon.

Nickel prices have been very volatile this year where a short squeeze
temporarily drove prices above US$100,000 a tonne before the LME suspended the
market and cancelled some trades in March. Similar to aluminium, Russia is
also a significant producer of nickel, but we are yet to see any supply
disruptions. Overall, the nickel price finished the year up by 43% with the
market becoming increasingly aware of the longer-term deficit building for
high grade nickel used in batteries. In Q4 2022, the Company made an
investment in Lifezone which announced a business combination with a Special
Purpose Acquisition Company (SPAC) GoGreen Investments which is listed on the
New York Stock Exchange. Lifezone has a controlling shareholding in Kabanga,
the largest and highest-grade undeveloped nickel project globally, located in
Tanzania. The project has significant backing from BHP the world’s largest
mining company which has invested US$100 million into the asset at a
see-through valuation of US$627 million to acquire 14.3% of the project, with
the option to acquire a 51% interest once the feasibility study is completed
by the end of 2023.

BULK COMMODITIES AND STEEL
It was a challenging year for the iron ore market with average prices 24.5%
lower year-on-year, with demand undermined by China’s zero COVID-19 policy
and ongoing weakness in China’s key steel intensive property sector. Whilst
the market enjoyed a post Beijing Winter Olympics restock in first quarter
seeing prices hold a healthy range between US$120-140/tonne during the first
half of the year, they subsequently averaged below US$100/tonne during the
second half of the year bottoming at US$80/tonne in the third quarter as
Chinese steel margins turned negative and uncertainty around China’s
COVID-19 policy saw further de-stocking by customers.

China’s shift in COVID-19 policy and further support announced for the
property sector at the end of the year, has seen prices rally back above
US$100/tonne as the market looks to price in the impact of China re-opening.
As we look into 2023, we expect to see a recovery in construction activity,
which combined with first quarter seasonality in the iron ore market with both
Brazilian and Australian tonnes exposed to weather events, it provides a
constructive backdrop for the price during the first half of the year. Among
the ‘big 4’ producers there is modest (~1%) growth in supply this year
which will be second half weighted and we continue to see the producers being
disciplined around volumes which should be supportive of the price over the
medium term. During the course of the year, we had the opportunity to visit
BHP’s and Rio Tinto’s key iron ore assets in the Pilbara Region of Western
Australia which enabled us to learn more about the world class size and grade
of these assets, their approach to ESG and the focus on decarbonising their
operations.

The Company’s exposure to iron ore is in the diversified majors BHP, Vale
and Rio Tinto, which have performed well this year returning 30%, 35% and 19%
respectively. In addition, the Company has exposure to two pure play high
grade iron ore producers Champion Iron and Labrador Royalty Company which have
returned 41% and -6% respectively, as well as Mineral Resources which is
looking to grow its iron ore business alongside its lithium, mining service
and gas business which finished the year up by 45%.

Coal markets have been one of the most interesting commodity markets over the
last couple of years with record prices achieved for both metallurgical and
thermal coal during 2022. Thermal coal markets have benefited from tightness
in global energy markets particularly in Europe due to the ban of Russian coal
imports, limited supply growth due to ESG pressures and higher than normal
levels of rainfall in Australia which accounts for 60% of seaborne supply.
With levels of gas storage in Europe above average levels at the end of 2022,
we have seen European gas prices decline which poses a risk to thermal coal
prices. However, given the tightness in the market for high grade Australian
thermal coal, prices have held at a record level of ~US$400/tonne at the end
of 2022. As we look into 2023, we continue to see a tight market for thermal
coal given much of Europe’s coal and inventory build was sourced from
Russia, but with supply from Australia expected to recover in 2023 after
record rain impacts in 2022, a moderation in thermal coal prices from record
levels is likely.

The Company’s thermal coal exposure is via our 7.7% position in Glencore,
which is using elevated thermal coal prices to deleverage the business and
remains focused on decreasing its coal exposure overtime. Glencore has
indicated that they intend to return excess cashflow above their net debt
target of US$10 billion. This implies a 15% capital return yield for 2022
which is industry leading and will result in a circa 10% decline in their
share capital outstanding. The Company has no exposure to pure play thermal
coal producers.

The seaborne metallurgical coal price reached a new all-time high during the
first half of the year at circa US$500/tonne, supported by Russian supply
concerns (5% of global supply), tightness in the thermal coal market, as well
as the flooding in Australia which impacted supply. However, as we moved into
the second half of the year, prices moderated as weaker steel demand in Europe
began to bite with the metallurgical coal price finishing the year at
US$295/tonne (Premium Hard Coking Coal, FOB). During the course of the year,
we saw a number of production downgrades announced including Anglo American
reducing volume guidance for its Grosvenor mine in Queensland and Teck
Resources reducing guidance at Elkview due to operational issues. This,
combined with limited investment into new supply and seasonal weather events,
leaves the coking coal market susceptible to upside spikes in prices which has
been a consistent feature of this market in recent years. The Company’s
exposure to metallurgical coal remains in the two leading producers of BHP and
Teck Resources which have been able to generate very strong levels of free
cash flow from their coking coal businesses to support returns to
shareholders. (All data reported in pounds sterling terms.)

PRECIOUS METALS
The last three years have seen a largely rangebound price environment for
precious metals, with the average annual gold price between 2020 to 2022
within 1.7% of each other in US dollar terms. This is a remarkable level of
stability for a commodity, with the gold price driven by two opposing forces
over the last year. On the positive side we have seen rising inflation,
elevated geopolitical and market risk, while on the other hand the impact of
interest rate hikes to combat inflation which has seen real rates for
Government bonds flip from negative to positive over the course of the year.
As we approached the year end, we saw the gold price rally and breakthrough
US$1800/oz on the back of China’s reopening news, the knock-on impact from a
weaker US dollar and the potential for the Federal Reserve (the Fed) to slow
the pace of interest rate hikes as inflation started to moderate.

With positive real interest rates in the US and most global economies, the
appeal for non-yielding gold in the short term is limited. The performance of
gold over the next 12 months is likely to be driven by the Fed’s ability to
tame inflation and whether they can effectively bring down inflation to their
targeted level, or whether inflation remains at a structurally higher level
than in the past which should raise inflation expectations supportive of the
gold price.

An encouraging feature of the gold equity market over recent years has been
the increased focus on shareholder returns, free cash flow and dividends.
However, results in 2022 have shown margin compression due to rising labour,
energy and other input costs. Whilst the portfolio has continued to hold a
lower allocation (13.0%) to gold companies versus a similar time last year
(16.4%) we have maintained our strategy of focusing on high quality producers
which have an attractive operating margin and solid production profile and
resource base. This includes the Company’s exposure to the royalty companies
Franco Nevada (2.6% of the portfolio) and Wheaton Precious Metals (2.3% of the
portfolio) which outperformed the gold equities during the year given their
stronger margins and lack of exposure to cost inflation. In addition, the
Company’s exposure to Endeavour Mining (0.6% of the portfolio) and Northern
Star Resources (1.2% of the portfolio), both mid-cap growth focused gold
companies, added to performance as the benefit of volume growth helped offset
some of the cost inflation in the sector.

Demand for the Platinum Group Metals (PGMs) continues to be impacted by the
weakness in global auto production and the share gains from electric vehicles
(over internal combustion engines) which do not use PGMs. While Russia is a
major producer of PGMs, accounting for 40% of global palladium production,
there has been minimal impact to Russian PGM supply. During 2022 there was
mixed performance from the PGMs with the platinum price (+11%) outperforming
the palladium price (-9%).

We continue to remain positive on the medium-term outlook for the PGMs and
believe the PGM basket will remain high relative to history given limited new
supply and increasing PGM loadings for auto catalysts to meet rising emissions
standards. The Company has reduced its exposure to pure play PGM producers
during the year which represented 2.0% of the portfolio at the year end. In
addition, the Company has exposure to PGMs via its holding in Anglo American
(5.2% the portfolio) which owns 79% of Anglo American Platinum. The standout
performer among our PGM exposure during the year was our investment in Bravo
Metals, a PGM exploration company focused on the Luanga project in Brazil
which they acquired from Vale. As outlined in the unquoted section of the
report, the company’s IPO during the year resulted in a 170% uplift from our
pre-IPO investment made in early 2022 and finished the year above its IPO
price with early results from its drilling campaign confirming and, in a
number of instances, exceeding the historical drilling results from Vale
showing previously unidentified rhodium and nickel sulphide mineralisation in
the assay results.

ENERGY TRANSITION METALS
Growth in battery electric vehicles (BEVs) continued in 2022, creating
significant demand for the materials that enable that transition. Demand for
pure battery electric vehicles grew 40% in 2022 to 267,000 units (16% of all
new car registrations in 2022), with demand for plug-in hybrids also growing.
This growth has been mainly driven by China, with Europe and the US lagging.
We expect this structural growth to continue and accelerate particularly in
the US, driven by increased model launches, strengthening consumer preference
due to technological advantage and government policy. Of particular note in
2022, was the announcement of the US Inflation Reduction Act. As well as other
climate change related measures, this policy supports EV demand through
significant subsidies of up to US$7,500 per car. This is expected to support
US BEV demand in 2023. The Company has exposure to the raw materials that go
into EV batteries and the e-motor.

Lithium is a critical component of an EV battery and demand for lithium has
been strong this year with the market firmly in deficit and benchmark Chinese
prices reaching all-time highs in November, finishing 2022 up by 101.6%. The
Company added to its lithium holdings in late 2021, establishing a position in
SQM and Sigma Lithium both of which have performed well in this environment
returning 78% and 207% respectively (GBP returns). We also added a new
position in relative underperformer Albemarle in June and Mineral Resources in
October, as they too stand to benefit from the continued tight demand supply
situation in lithium, as well as their own volume growth. The Company has a
2.1% position across its lithium holdings.

A critical component of the electric car is also the e-motor, which most
commonly uses a Praseodymium-Neodymium (NdPr) magnet, an alloy of two rare
earth elements (REE). REE are commonly mined and processed in China and have
been deemed of strategic importance by both Europe and the US. The Company has
exposure to REEs through Lynas, a REE miner and processor crucially based in
Malaysia and Australia. In 2022 Lynas equity fell by 19.1%, but the company
announced in June that they had won a contract from the US Department of
Defence to deliver a US rare earth separation facility, underscoring the
strategic growth opportunity.

EV battery raw materials include cobalt, where LME prices fell by 26.3% as
supply increased faster than demand; the market is moving to lower cobalt
intensity cathode materials with higher nickel or lithium iron phosphate
chemistry (LFP). Supply growth is set to continue with cobalt being a
by-product of many of the Indonesian nickel projects announced and currently
ramping. In addition, 2023 may be impacted by the release of 10,000 tonnes of
stockpiled cobalt from the Tenke mine in the Democratic Republic of the Congo
(DRC) which has been unable to export in the second half of 2022 due to a
government dispute. Glencore’s Mutanda mine in the DRC ramped-up production
in 2022, supporting circa 50% growth in cobalt production in the first nine
months of the year. Glencore, in which the Company has a 7.7% position, saw
its share price rise by 47.3% during 2022. Glencore is a globally significant
cobalt producer which produced 22% of mine production in 2020 and this is set
to increase with Mutanda’s ramp-up.

ROYALTY AND UNQUOTED INVESTMENTS
Over the last year the Company has been busy growing the unquoted part of the
portfolio and we are delighted to report that this has delivered great
performance through a combination of IPOs, financing valuation uplifts and
strong income generation. As mentioned in previous reports, the focus of the
unquoted investments is to seek to generate both capital growth and income to
deliver the superior total return goal for the portfolio. Ongoing income from
the royalty investments has continued with the OZ Minerals Brazil Royalty
starting to benefit from the ramp-up of the Pedra Branca mine, whilst the Vale
Debentures enjoyed a better period of production despite lower iron ore prices
year-on-year.

Key highlights in the unquoted equity sleeve include Ivanhoe Electric which
completed its IPO in June despite the difficult market conditions. This
resulted in an increase in the value of the holding of over 100% in less than
10 months since the position was acquired. Elsewhere Bravo Mining completed
its IPO in July at a valuation 170% higher than the price paid for the shares
in May 2022. Both positions finished the year at a price higher than IPO and
will no longer be reported in the unquoted section of the portfolio as they
are now fully tradeable securities. Jetti Resources completed its Series D
financing, raising US$100 million at a substantial valuation uplift to our
investment made at the beginning of 2022. OZ Minerals received a takeover
offer from BHP which has been recommended by the OZ Minerals board and is
expected to complete in Q2 of 2023 which will see BHP become the operator of
the mines linked to our royalty.

As at the end of 2022, the unquoted and illiquid investments in the portfolio
amounted to 6.6% of the portfolio and consist of the OZ Minerals Brazil
Royalty, the Vale Debentures, Jetti Resources and MCC Mining. These, and any
future investments, will be managed in line with the guidelines set by the
Board as outlined to shareholders in the Strategic Report.

We continue to actively look for opportunities to grow royalty exposure given
it is a key differentiator of the Company and an effective mechanism to
lock-in long-term income which further diversifies the Company's revenues.

OZ MINERALS BRAZIL ROYALTY CONTRACT
In July 2014 the Company signed a binding royalty agreement with Avanco
Minerals. The Company invested US$12 million in return for a Net Smelter
Return (net revenue after deductions for freight, smelter and refining
charges) royalty payments comprising 2% on copper, 25% on gold and 2% on all
other metals produced from mines built on Avanco’s Antas North and Pedra
Branca licences. In addition, there is a flat 2% royalty over all metals
produced from any other discoveries within Avanco’s licence area as at the
time of the agreement.

In 2018 Avanco was successfully acquired by OZ Minerals, an Australian based
copper and gold producer for A$418 million, with the royalty now assumed by OZ
Minerals. Since our initial US$12 million investment was made, we have
received US$22.1 million in royalty payments, with the royalty achieving full
payback on the initial investment in 3½ years. As at the end of December
2022, the royalty was valued at £21.2 million (1.5% NAV) which equates to a
297.1% return on the initial US$12 million invested.

In 2021 OZ Minerals achieved a significant milestone and commenced mining of
Pedra Branca ore. This year we have seen the ramp-up progress ahead of plan
with Pedra Branca on track to achieve its 2022 guidance of 10-12kt copper and
8-10koz gold, with the company targeting production beyond this level in 2023.
We continue to remain optimistic on the longer-term optionality provided by
the royalty via the development of Pedra Branca West, as well as greenfield
exploration over the licence area.

In August 2022, OZ Minerals received an initial indicative proposal from BHP
to acquire the company in an all-cash deal at A$25 per share. This offer was
rejected by the OZ Minerals board with BHP submitting a revised offer of
A$28.25 per share which was unanimously recommended in November 2022. The deal
remains subject to approval by OZ Minerals shareholders with the deal expected
to close in Q2 2023. This will see BHP operate the Brazilian assets and assume
the royalty, consistent with the mechanism used when OZ Minerals acquired
Avanco in 2018. We believe that BHP’s strong operating focus, balance sheet
strength and ESG credentials leaves the Brazilian operations in a very strong
set of hands.

VALE DEBENTURES
At the beginning of 2019, the Company completed a significant transaction to
increase its holding in Vale Debentures. The Debentures consist of a 1.8% net
revenue royalty over Vale’s Northern System and Southeastern System iron ore
assets in Brazil, as well as a 1.25% royalty over the Sossego copper mine. We
consider that the iron ore assets are world class given their grade, cost
position, infrastructure and resource life which is well in excess of 50
years. As at the end of December 2022 the Company’s exposure to the Vale
Debentures was 2.6%.

Dividend payments are expected to grow once royalty payments commence on the
Southeastern System in 2024 and volumes from S11D and Serra Norte improve into
2023 where project ramp-ups have been challenged in 2022 by licencing
requirements. In December, Vale reduced its longer-term iron ore production
profile in light of licencing challenges and also a greater focus on high
grade material. This now sees Vale target modest volume growth from the
Northern System out to 2026, but the improvement in grade, to the extent
achieved, will aid received pricing that the royalty will benefit from.

Despite the decline in iron ore prices during 2022, the Debentures continue to
offer an attractive yield of circa 10% based on the 1H-22 annualised dividend.
This is an attractive yield for a royalty investment, with this value
opportunity recognised by other listed royalty producers, Franco Nevada and
Sandstorm royalties, which have both acquired stakes in the Debentures since
the sell-down occurred in 2021.

Whilst the Vale Debentures are a royalty, they are also a listed security on
the Brazilian National Debentures System. As we have highlighted in previous
reports, shareholders should be aware that historically there has been a low
level of liquidity in the Debentures and price volatility is to be expected.
However, we expect this progressively to improve following the sell down in
April 2021.

IVANHOE ELECTRIC
In early August 2021 the Company made a US$20 million investment (equivalent
to 1.3% of NAV) into Ivanhoe Electric, an exploration and mining business
focused on identifying and developing “electric metals” (copper, nickel,
gold and silver) required for the energy transition. The exploration portfolio
is focused in the US where they have developed a proprietary exploration
technology that has the ability to identify mineral resources at greater
depths than existing methods. The team is led by Robert Friedland who has a
successful track-record of identifying and developing world class mineral
deposits such as Voisey’s Bay, Oyu Tolgoi and Kamoa-Kukula.

In June 2022 Ivanhoe Electric (2.4% of the portfolio) successfully completed
an IPO at US$11.75 per share. The Company’s investment consisted of common
shares of Ivanhoe Electric, as well as convertible notes which convert at a
discount to the IPO price into Ivanhoe Electric shares with a total return of
91% on our initial investment. During the course of 2022, the company has been
focused on exploration drilling at their Santa Cruz asset in Arizona which is
the third-largest undeveloped copper deposit in the US. An updated Santa Cruz
resource estimate and Preliminary Economic Analysis report is due to be
released in the first half of 2023 and we expect to see significant growth in
the size of the resource, based on recent drilling success at the existing
Santa Cruz deposit, as well as new discoveries at East Ridge and Texaco. 2023
is set to be an exciting year for Ivanhoe Electric with the company
potentially offering significant strategic benefit as a future low carbon
producer of copper in the US.

JETTI RESOURCES
In early 2022 the Company made an investment into mining technology company
Jetti Resources which has developed a new catalyst that appears to improve
copper recovery from primary copper sulphides (specifically copper contained
in chalcopyrite, which is often uneconomic) under conventional leach
conditions. Jetti is currently trialling their technology at 35 mines where
they will look to integrate their catalyst into existing heap leach SX-EW
mines to improve recoveries at a low capital cost. The technology has been
demonstrated to work at scale at the Pinto Valley copper mine, with further
trials at different copper assets planned for this year. If Jetti’s
technology is proven to work at scale we see material valuation upside, with
Jetti sharing in the economics of additional copper volumes recovered through
the application of their catalyst.

During the second half of 2022 we are pleased to report that Jetti completed
its Series D financing to raise US$100 million at a substantially higher
valuation than when our investment was made at the beginning of 2022. This
sees the company fully financed to execute on their expected growth plans in
the years ahead. As at the end of December, Jetti represented 2.1% of the
portfolio.

MCC MINING
MCC Mining (0.4% of the portfolio) operates as a mineral exploration company
focused on exploring for copper in Columbia. The company has several large
porphyry targets which we believe could have significant potential.
Shareholders include other mid to large cap copper miners, which is another
indication of the strategic value of the company. The valuation of the company
is based on the US$170.7 million equity value implied by the April 2022 equity
raise. The money raised will fund a drilling campaign which commenced in Q4
2022 at their Comita project, a joint venture with Rio Tinto, with drilling on
two other projects (Urrao and Pantanos) expected to commence in mid-2023.
Importantly, MCC’s three projects are located in the Forestry Reserve in
Colombia which allows for exploration drilling in the forestry reserve based
on new regulations introduced in Colombia in early 2022.

BRAVO MINING
Bravo Mining (0.9% of NAV) is a Brazil-based mineral exploration and
development company focused on advancing the Luanga platinum group
metals/gold/nickel project in the world-class Carajas Mineral Province of
Brazil. Due to our belief in the asset's potential, the Company participated
in a pre-IPO round in April 2022, at a $39 million valuation. The proceeds of
the raise were used to fund drilling and survey work. Since the pre-IPO round
the company has decided to IPO, which completed in July at C$1.75/share. This
represents a 170% return since the Company's investment.

During the course of 2022, Bravo has been focused on drilling the historical
resource at Luanga which has confirmed and, in a number of cases, exceeded the
expectations of the original resource. With less than half of the phase 1
drilling analysed and a similar sized drill program scheduled for 2023, we
expect to see substantial growth in Luanga’s resource where recent results
show rhodium and potential for nickel sulphide which was previously unknown.
Bravo is still in the early days of its journey and highlights the potential
value unlock available by backing quality management in attractive geological
areas.

DERIVATIVES ACTIVITY
The Company from time to time enters into derivatives contracts, mostly
involving the sale of “puts” and “calls”. These are taken to revenue
and are subject to strict Board guidelines which limit their magnitude to an
aggregate 10% of the portfolio. In 2022 income generated from options was
£7.3 million in line with contributions from prior periods. During the year
opportunities presented themselves in the first few months and once again
during the autumn and into winter when volatility was priced at elevated
levels. At the end of the period the Company had 2.6% of the net assets
exposed to derivatives and the average exposure to derivatives during the
period was less than 5%.

GEARING
At 31 December 2022, the Company had £125.0 million of net debt, with a
gearing level of 9.6%. The debt is held principally in US dollar rolling
short-term loans and managed against the value of the debt securities and the
high yielding royalty positions in the Company. During the year the Company
sought to maximise the use of gearing against the equity holdings rather than
debt securities. This was driven by the risk adjusted relative value available
in shares where dividend yields were mostly in excess of the coupons being
paid on the bonds. Since the companies in the portfolio also have strong
balance sheets, it was opportune to gear up the equity portfolio of the
Company since we were not adding debt to holdings that were already heavily
leveraged themselves.

Shareholders should note that the total gearing available to the Company has
increased during the year due to the rise in assets but remains within the
percentage limits set by the Board. On the back of this, facilities were
refreshed with our lenders and stand at £200 million for loans and £30
million for the overdraft. The current average cost of debt for the Company
remains low at 2.82% and is linked to SONIA following the demise of LIBOR.

OUTLOOK
At the macro level it seems likely that the peak in the pace of interest rate
increases is behind us and, if anything, the economic background should become
more supportive for economic activity during the year assuming inflation
pressures start to fade. On the geo-political front, it is very hard to gauge
what will happen, but even if there is an end to conflict it will be many
years before sanctions are lifted and commodity trade routes reopen meaning
that ongoing disruption to supply will last longer than the conflict.

With the energy transition well under way and the Chinese economy emerging
from its self-imposed COVID-19 related disruption, the outlook for commodities
demand is strong. At the same time supply remains constrained by a range of
issues from permitting, elevated capital expenditure, delays due to ESG
factors and a scarcity of projects. It is these factors that fuel our ongoing
positive outlook for commodity prices and the fact that they are not yet
priced into valuations means there are plenty of opportunities within the
mining equity market.

At the company levels, despite all of the uncertainties at the start of the
new year, the mining sector goes forward on a strong footing as corporate
balance sheets remain some of the strongest of any equity sector. In addition,
profit margins continue at very healthy levels even after adjusting for the
cost inflation seen during the last year. However, it is worth pointing out
that free cash might easily be impacted by capital expenditure and
decarbonisation projects as the sector transitions to producing “greener”
commodities needed for the energy transition. The priority to allocate cash
flow into these areas means that there could be less available for dividends
and as such the Company might see a lower level of distributions. In the
results announced to date in 2023, dividends from some of our portfolio
companies have decreased.

EVY HAMBRO AND OLIVIA MARKHAM
BLACKROCK INVESTMENT MANAGEMENT (UK) LIMITED
2 March 2023

TEN LARGEST INVESTMENTS

1 + BHP (2021: 2nd)
Diversified mining group
Market value: £135,048,000
Share of investments: 9.5% (2021: 7.7%)

The world’s largest diversified mining group by market capitalisation. The
group is an important global player in a number of commodities including iron
ore, copper, thermal and metallurgical coal, manganese, nickel, silver and
diamonds.

2 - Vale(1,2) (2021: 1st)
Diversified mining group
Market value: £130,476,000
Share of investments: 9.1% (2021: 8.5%)

One of the largest mining groups in the world, with operations in 30
countries. Vale is the world’s largest producer of iron ore and iron ore
pellets and the world’s largest producer of nickel. The group also produces
manganese ore, ferroalloys, metallurgical and thermal coal, copper, platinum
group metals, gold, silver and cobalt.

3 = Glencore (2021: 3rd)
Diversified mining group
Market value: £109,508,000
Share of investments: 7.7% (2021: 7.7%)

One of the world’s largest globally diversified natural resources groups.
The group’s operations include approximately 150 mining and metallurgical
sites and oil production assets. Glencore’s mined commodity exposure
includes copper, cobalt, nickel, zinc, lead, ferroalloys, aluminium, thermal
coal, iron ore, gold and silver.

4 = Anglo American(3) (2021: 4th)
Diversified mining group
Market value: £73,942,000
Share of investments: 5.2% (2021: 7.5%)

A global mining group. The group’s mining portfolio includes bulk
commodities including iron ore, manganese, metallurgical coal, base metals
including copper and nickel and precious metals and minerals including
platinum and diamonds. Anglo American has mining operations globally, with
significant assets in Africa and South America.

5 + Rio Tinto (2021: 7th)
Diversified mining group
Market value: £63,652,000
Share of investments: 4.5% (2021: 4.2%)

One of the world’s leading mining groups. The group’s primary product is
iron ore, but it also produces aluminium, copper, diamonds, gold, industrial
minerals and energy products.

6 + First Quantum Minerals(1) (2021: 10th)
Copper producer
Market value: £58,504,000
Share of investments: 4.1% (2021: 2.9%)

A Canadian-based mining and metals group with principal activities that
include mineral exploration, development and mining. Its main product is
copper.

7 - ArcelorMittal(1) (2021: 6th)
Steel producer
Market value: £57,127,000
Share of investments: 4.0% (2021: 5.2%)

A multinational steel manufacturing group, with a focus on producing safe
sustainable steel. The group has operations across the globe and is the
largest steel manufacturer in North America, South America and Europe.

8 - Freeport-McMoRan(3) (2021: 5th)
Copper producer
Market value: £56,549,000
Share of investments: 4.0% (2021: 6.2%)

A global mining group which operates large, long-lived, geographically diverse
assets with significant proven and probable reserves of copper, gold and
molybdenum.

9 - Teck Resources (2021: 8th)
Diversified mining group
Market value: £51,395,000
Share of investments: 3.6% (2021: 3.6%)

A diversified mining group headquartered in Canada. The company is engaged in
mining and mineral development with operations and projects in Canada, the US,
Chile and Peru. The group has exposure to copper, zinc, metallurgical coal and
energy.

10 + Franco Nevada (2021: 14th)
Gold royalty
Market value: £37,460,000
Share of investments: 2.6% (2021: 2.2%)

A leading gold-focused royalty and streaming group with the largest and most
diversified portfolio of cash-flow producing assets. Its business model
provides investors with gold price and exploration optionality while limiting
exposure to cost inflation.

(1)     Includes fixed income securities.

(2)     Includes investments held at Directors’ valuation.

(3)     Includes options.

All percentages reflect the value of the holding as a percentage of total
investments. For this purpose, where more than one class of securities is
held, these have been aggregated.

Together, the ten largest investments represented 54.3% of total investments
of the Company’s portfolio as at 31 December 2022 (ten largest investments
as at 31 December 2021: 57.0%).

INVESTMENTS AS AT 31 DECEMBER 2022

                                                  Main geographical exposure     Market value £’000     % of investments 
 Diversified                                                                                                             
 BHP                                                                  Global                135,048                  9.5 
 Vale                                                                 Global                 93,137 }                9.1 
 Vale Debentures*#^                                                   Global                 37,339 
 Glencore                                                             Global                109,508                  7.7 
 Anglo American                                                       Global                 74,626 }                5.2 
 Anglo American Call Option 20/01/23 GBP£31.40                        Global                  (684) 
 Rio Tinto                                                            Global                 63,652                  4.5 
 Teck Resources                                                       Global                 51,395                  3.6 
 Trident                                                              Global                  5,793                  0.4 
                                                                                    ---------------      --------------- 
                                                                                            569,814                 40.0 
                                                                                          =========            ========= 
 Copper                                                                                                                  
 First Quantum Minerals*                                              Global                 58,504                  4.1 
 Freeport-McMoRan                                                     Global                 56,848 }                4.0 
 Freeport-McMoRan Put Option 20/01/23 US$37                           Global                  (299) 
 OZ Minerals Brazil Royalty#~                                  Latin America                 21,199 }                2.7 
 OZ Minerals                                                     Australasia                 17,320 
 Ivanhoe Electric                                              United States                 23,753 }                2.4 
 I-Pulse*                                                      United States                 10,727 
 Jetti Resources#                                                     Global                 29,873                  2.1 
                                                                                                    
 Ivanhoe Mines                                                  Other Africa                 25,364                  1.8 
 Sociedad Minera Cerro Verde                                   Latin America                 17,171                  1.2 
 Develop Global                                                  Australasia                 15,316                  1.1 
 Solaris Resources                                             Latin America                  8,889                  0.6 
 Ero Copper                                                    Latin America                  6,316                  0.4 
 Antofagasta                                                   Latin America                  6,291                  0.4 
 MCC Mining#                                                   Latin America                  5,819                  0.4 
 Aurubis                                                              Global                  5,139                  0.4 
 Lundin Mining                                                        Global                  3,490                  0.2 
 Hudbay                                                               Global                  2,371                  0.2 
 SolGold                                                       Latin America                    346                    – 
                                                                                    ---------------      --------------- 
                                                                                            314,437                 22.0 
                                                                                          =========            ========= 
 Gold                                                                                                                    
 Franco Nevada                                                        Global                 37,460                  2.6 
 Barrick Gold                                                         Global                 32,994                  2.3 
 Wheaton Precious Metals                                              Global                 32,472                  2.3 
 Newmont Corporation                                                  Global                 27,014                  1.9 
 Newcrest Mining                                                 Australasia                 19,719                  1.4 
 Northern Star Resources                                         Australasia                 17,160                  1.2 
 Endeavour Mining                                               Other Africa                  9,119                  0.6 
 Agnico Eagle Mines                                                   Canada                  6,594                  0.5 
 Polymetal International                                      United Kingdom                  2,306                  0.2 
 Polyus                                                               Russia                      –                    – 
                                                                                    ---------------      --------------- 
                                                                                            184,838                 13.0 
                                                                                          =========            ========= 
 Steel                                                                                                                   
 ArcelorMittal*                                                       Global                 57,127                  4.0 
 Nucor                                                         United States                 28,520 }                2.0 
 Nucor Call Option 20/01/23 US$136                             United States                  (244) 
 Steel Dynamics                                                United States                 22,285                  1.6 
 Stelco Holdings                                                      Canada                  7,457                  0.5 
                                                                                    ---------------      --------------- 
                                                                                            115,145                  8.1 
                                                                                          =========            ========= 
 Industrial Minerals                                                                                                     
 Sigma Lithium                                                 Latin America                 15,728                  1.1 
 Albemarle                                                            Global                 13,936                  1.0 
 Mineral Resources                                               Australasia                 13,721                  1.0 
 Sociedad Quimica y Minera ADR                                 Latin America                 13,506                  1.0 
 Iluka Resources                                                 Australasia                 11,973                  0.8 
 Lynas Rare Earths                                               Australasia                 10,191                  0.7 
 Chalice Mining                                                  Australasia                  7,602                  0.5 
 Sheffield Resources                                             Australasia                  5,945                  0.4 
                                                                                    ---------------      --------------- 
                                                                                             92,602                  6.5 
                                                                                          =========            ========= 
 Aluminium                                                                                                               
 Norsk Hydro                                                          Global                 30,036                  2.1 
 Alcoa                                                                Global                 16,798                  1.2 
                                                                                    ---------------      --------------- 
                                                                                             46,834                  3.3 
                                                                                          =========            ========= 
 Iron Ore                                                                                                                
 Labrador Iron                                                        Canada                 24,172                  1.7 
 Champion Iron                                                        Canada                 14,546                  1.0 
 Deterra Royalties                                               Australasia                  5,202                  0.4 
 Equatorial Resources                                           Other Africa                    313                    – 
                                                                                    ---------------      --------------- 
                                                                                             44,233                  3.1 
                                                                                          =========            ========= 
 Platinum Group Metals                                                                                                   
 Bravo Mining                                                  Latin America                 11,287                  0.9 
                                                                                                    
 Northam Platinum                                                     Global                  6,050                  0.4 
 Impala Platinum                                                South Africa                  6,011                  0.4 
 Sibanye Stillwater                                             South Africa                  3,768                  0.3 
                                                                                    ---------------      --------------- 
                                                                                             27,656                  2.0 
                                                                                          =========            ========= 
 Nickel                                                                                                                  
 Nickel Mines                                                      Indonesia                 10,806                  0.8 
 Bindura Nickel                                                       Global                     60                    – 
 Lifezone SPAC PIPE Commitment#                                       Global                      –                    – 
                                                                                    ---------------      --------------- 
                                                                                             10,866                  0.8 
                                                                                          =========            ========= 
 Mining Services                                                                                                         
 Epiroc                                                               Global                  6,184                  0.4 
                                                                                    ---------------      --------------- 
                                                                                              6,184                  0.4 
                                                                                          =========            ========= 
 Uranium                                                                                                                 
 Cameco                                                               Canada                  5,363                  0.4 
                                                                                    ---------------      --------------- 
                                                                                              5,363                  0.4 
                                                                                          =========            ========= 
 Other                                                                                                                   
 Woodside Energy Group                                           Australasia                  3,638                  0.3 
                                                                                    ---------------      --------------- 
                                                                                              3,638                  0.3 
                                                                                          =========            ========= 
 Zinc                                                                                                                    
 Titan Mining                                                  United States                  2,007                  0.1 
                                                                                    ---------------      --------------- 
                                                                                              2,007                  0.1 
                                                                                          =========            ========= 
 Comprising:                                                                              1,423,617                100.0 
                                                                                          =========            ========= 
 – Investments                                                                            1,424,844                100.1 
 – Options                                                                                  (1,227)                (0.1) 
                                                                                    ---------------      --------------- 
                                                                                          1,423,617                100.0 
                                                                                          =========            ========= 

(*)     Includes fixed income securities.

(#)     Includes investments held at Directors’ valuation.

(~)     Mining royalty contract.

(^)     The investment in the Vale Debentures is illiquid and has been
valued using secondary market pricing information provided by the Brazilian
Financial and Capital Markets Association (ANBIMA).

All investments are in equity shares unless otherwise stated.

The total number of investments as at 31 December 2022 (including options
classified as liabilities on the balance sheet) was 68 (31 December 2021: 56).

As at 31 December 2022 the Company did not hold any equity interests in
companies comprising more than 3% of a company’s share capital.

PORTFOLIO ANALYSIS AS AT 31 DECEMBER 2022

Commodity Exposure(1)

                         2022 portfolio  2021 (#)portfolio  2022 Reference Index* 
 Diversified                      40.0%              39.5%                  39.4% 
 Copper                           22.0%              21.5%                   9.3% 
 Gold                             13.0%              16.4%                  20.6% 
 Steel                             8.1%               7.7%                  16.5% 
 Industrial Minerals               6.5%               4.1%                   2.4% 
 Aluminium                         3.3%               3.3%                   3.8% 
 Iron Ore                          3.1%               2.8%                   3.9% 
 Platinum Group Metals             2.0%               3.1%                   2.6% 
 Nickel                            0.8%               1.4%                   0.1% 
 Mining Services                   0.4%               0.0%                   0.1% 
 Uranium                           0.4%               0.0%                   0.0% 
 Other (&)                         0.3%               0.0%                   0.9% 
 Zinc                              0.1%               0.2%                   0.4% 

(1)     Based on index classifications.

(#)     Represents exposure at 31 December 2021.

(*)     MSCI ACWI Metals & Mining 30% Buffer 10/40 Index (net total
return).

(&)     Represents a very small exposure.

Geographic Exposure(1)

                                   2022 
 Global                           69.2% 
 Australasia                       9.0% 
 Latin America                     7.5% 
 Other (2)                         7.1% 
 Canada                            4.1% 
 Other Africa (ex South Africa)    2.4% 
 South Africa                      0.7% 

   

                                   2021 
 Global                           69.9% 
 Latin America                     8.0% 
 Other (3)                         7.4% 
 Australasia                       6.3% 
 South Africa                      3.1% 
 Other Africa (ex South Africa)    3.1% 
 Canada                            2.2% 

(1)     Based on the principal commodity exposure and place of operation
of each investment.

(2)     Consists of Indonesia, Russia, United Kingdom and United States.

(3)     Consists of Indonesia, Russia and United States.

STRATEGIC REPORT

The Directors present the Strategic Report of BlackRock World Mining Trust plc
for the year ended 31 December 2022. The aim of the Strategic Report is to
provide shareholders with the information to assess how the Directors have
performed their duty to promote the success of the Company for the collective
benefit of shareholders.

The Chairman’s Statement together with the Investment Manager’s Report
form part of this Strategic Report. The Strategic Report was approved by the
Board at its meeting on 2 March 2023.

Principal activities
The Company carries on business as an investment trust and has a premium
listing on the London Stock Exchange. Its principal activity is portfolio
investment and that of its subsidiary, BlackRock World Mining Investment
Company Limited (together the Group), is investment dealing. The Company was
incorporated in England on 28 October 1993 and this is the 29th Annual Report.

Investment trusts are pooled investment vehicles which allow exposure to a
diversified range of assets through a single investment, thus spreading
investment risk.

Objective
The Company’s objective is to maximise total returns to shareholders through
a worldwide portfolio of mining and metal securities.

The Board recognises the importance of dividends to shareholders in achieving
that objective, in addition to capital returns.

Strategy, business model and investment policy
Strategy
The Company invests in accordance with the objective given above. The Board is
collectively responsible to shareholders for the long-term success of the
Company and is its governing body. There is a clear division of responsibility
between the Board and BlackRock Fund Managers Limited (the Manager). Matters
reserved for the Board include setting the Company’s strategy, including its
investment objective and policy, setting limits on gearing (both bank
borrowings and the effect of derivatives), capital structure, governance and
appointing and monitoring of the performance of service providers, including
the Manager.

Business model
The Company’s business model follows that of an externally managed
investment trust. Therefore, the Company does not have any employees and
outsources its activities to third-party service providers including the
Manager who is the principal service provider. In accordance with the
Alternative Investment Fund Managers’ Directive (AIFMD), as implemented,
retained and onshored in the UK, the Company is an Alternative Investment Fund
(AIF). BlackRock Fund Managers Limited is the Company’s Alternative
Investment Fund Manager.

The management of the investment portfolio and the administration of the
Company have been contractually delegated to the Manager who in turn (with the
permission of the Company) has delegated certain investment management and
other ancillary services to BlackRock Investment Management (UK) Limited (the
Investment Manager). The Manager, operating under guidelines determined by the
Board, has direct responsibility for the decisions relating to the day-to-day
running of the Company and is accountable to the Board for the investment,
financial and operating performance of the Company.

The Company delegates fund accounting services to the Manager, which in turn
sub-delegates these services to The Bank of New York Mellon (International)
Limited (BNYM) (the Fund Accountant) and also sub-delegates registration
services to the Registrar, Computershare Investor Services PLC. Other service
providers include the Depositary (also BNYM). Details of the contractual terms
with these service providers and more details of sub-delegation arrangements
in place governing custody services are set out in the Directors’ Report in
the Annual Report and Financial Statements.

Investment policy
The Company’s investment policy is to provide a diversified investment in
mining and metal securities worldwide actively managed with the objective of
maximising total returns. While the policy is to invest principally in quoted
securities, the Company’s investment policy includes investing in royalties
derived from the production of metals and minerals as well as physical metals.
Up to 10% of gross assets may be held in physical metals.

In order to achieve its objective, it is intended that the Group will normally
be fully invested, which means at least 90% of the gross assets of the Company
and its subsidiary will be invested in stocks, shares, royalties and physical
metals. However, if such investments are deemed to be overvalued, or if the
Manager finds it difficult to identify attractively priced opportunities for
investment, then up to 25% of the Group’s assets may be held in cash or cash
equivalents. Risk is spread by investing in a number of holdings, many of
which themselves are diversified businesses.

The Group may occasionally utilise derivative instruments such as options,
futures and contracts for difference, if it is deemed that these will, at a
particular time or for a particular period, enhance the performance of the
Group in the pursuit of its objectives. The Company is also permitted to enter
into stock lending arrangements.

As approved by shareholders in August 2013, the Group may invest in any single
holding of quoted or unquoted investments that would represent up to 20% of
gross assets at the time of acquisition. Although investments are principally
in companies listed on recognised stock exchanges, the Company may invest up
to 20% of the Group’s gross assets in investments other than quoted
securities. Such investments include unquoted royalties, equities or bonds. In
order to afford the Company the flexibility of obtaining exposure to metal and
mining related royalties, it is possible that, in order to diversify risk, all
or part of such exposure may be obtained directly or indirectly through a
holding company, a fund or another investment or special purpose vehicle,
which may be quoted or unquoted. The Board will seek the prior approval of
shareholders to any unquoted investment in a single company, fund or special
purpose vehicle or any single royalty which represents more than 10% of the
Group’s assets at the time of acquisition.

In March 2015 the Board refined the guidelines associated with the Company’s
royalty strategy and proposed to maintain the 20% maximum exposure to
royalties but the royalty/unquoted portfolio should itself deliver
diversification across operator, country and commodity. To this end, new
investments into individual royalties/unquoted investments should not exceed
circa 3% of gross assets at the time of investment. Total exposure to any
single operator, including other issued securities such as debt and/or equity,
where greater than 30% of that operator’s revenues come from the mine over
which the royalty lies, must also not be greater than 3% at the time of
investment. In addition, the guidelines require that the Investment Manager
must, at the time of investment, manage total exposure to a single operator,
via reducing exposure to listed securities if they are also held in the
portfolio, in a timely manner where royalties/unquoted investments are
revalued upwards. In the jurisdictions where statutory royalties are possible
(in countries where mineral rights are privately owned) these will be
preferred and in respect of contractual royalties (a contractual obligation
entered into by the operator and typically unsecured) the valuation must take
into account the higher credit risk involved. Board approval will continue to
be required for all royalty/unquoted investments.

While the Company may hold shares in other listed investment companies
(including investment trusts), the Company will not invest more than 15% of
the Group’s gross assets in other UK listed investment companies.

The Group’s financial statements are maintained in sterling. Although many
investments are denominated and quoted in currencies other than sterling, the
Board does not intend to employ a hedging strategy against fluctuations in
exchange rates.

No material change will be made to the investment policy without shareholder
approval.

Gearing
The Investment Manager believes that tactical use of gearing can add value
from time to time. This gearing is typically in the form of an overdraft or
short-term loan facility, which can be repaid at any time or matched by cash.
The level and benefit of gearing is discussed and agreed with the Board
regularly. The Company may borrow up to 25% of the Group’s net assets. The
maximum level of gearing used during the year was 14.7% and, at the financial
reporting date, net gearing (calculated as borrowings less cash and cash
equivalents as a percentage of net assets) stood at 9.6% of shareholders’
funds (2021: 9.9%). For further details on borrowings refer to note 14 in the
Financial Statements and the Alternative Performance Measure in the Glossary,
both contained in the Annual Report and Financial Statements.

Portfolio analysis
Information regarding the Company’s investment exposures is contained within
Section 2 (Portfolio), with information on the ten largest investments above,
the investments listed above and portfolio analysis above. Further information
regarding investment risk and activity throughout the year can be found in the
Investment Manager’s Report above.

As at 31 December 2022, the Level 3 unquoted investments (see note 18 in the
Financial Statements in the Annual Report and Financial Statements) in the OZ
Minerals Brazil Royalty and preferred shares and equity shares of Jetti
Resources and MCC Mining were held at Directors’ valuation, representing a
total of £56,891,000 (US$67,269,000) (2021: £33,412,000 (US$45,255,000)).
Unquoted investments can prove to be more risky than listed investments.

Continuation vote
As agreed by shareholders in 1998, an ordinary resolution for the continuation
of the Company is proposed at each Annual General Meeting. 2022 was another
solid year with mining companies continuing down the path of capital
discipline, balance sheets in strong shape and earnings and dividends
exceeding expectations. The Directors remain confident on the value available
in the sector and therefore recommend that shareholders vote in support of the
Company’s continuation.

Performance
Details of the Company’s performance for the year are given in the
Chairman’s Statement above. The Investment Manager’s Report above includes
a review of the main developments during the year, together with information
on investment activity within the Company’s portfolio.

Results and dividends
The results for the Company are set out in the Consolidated Statement of
Comprehensive Income. The total profit for the year, after taxation, was
£202,420,000 (2021: £192,470,000) of which £76,013,000 (2021: £78,910,000)
is revenue profit.

It is the Board’s intention to distribute substantially all of the
Company’s available income. The Directors recommend the payment of a final
dividend as set out in the Chairman’s Statement above. Dividend
payments/payable for the year ended 31 December 2022 amounted to £75,405,000
(2021: £78,331,000).

Future prospects
The Board’s main focus is to maximise total returns over the longer term
through investment in mining and metal assets. The outlook for the Company is
discussed in both the Chairman’s Statement and the Investment Manager’s
Report above.

Employees, social, community and human rights issues
As an investment trust, the Company has no direct social or community
responsibilities or impact on the environment and the Company has not adopted
an ESG investment strategy or exclusionary screens. However, the Directors
believe that it is important and in shareholders’ interests to consider
human rights issues and environmental, social and governance factors when
selecting and retaining investments. Details of the Company’s approach to
ESG integration are set out in the Annual Report and Financial Statements and
details of the Manager’s approach to ESG integration are set out in the
Annual Report and Financial Statements.

Modern Slavery Act
As an investment vehicle, the Company does not provide goods or services in
the normal course of business and does not have customers. The Investment
Manager considers modern slavery as part of supply chains and labour
management within the investment process. Accordingly, the Directors consider
that the Company is not required to make any slavery or human trafficking
statement under the Modern Slavery Act 2015. In any event, the Board considers
the Company’s supply chains, dealing predominantly with professional
advisers and service providers in the financial services industry, to be low
risk in relation to this matter.

Directors, gender representation and employees
The Directors of the Company are set out in the Directors’ Biographies in
the Annual Report and Financial Statements. The Board consists of three male
Directors and two female Directors. The Company’s policy on diversity is set
out in the Annual Report and Financial Statements. The Company does not have
any executive employees.

Key performance indicators
At each Board meeting, the Directors consider a number of performance measures
to assess the Company’s success in achieving its objectives. The key
performance indicators (KPIs) used to measure the progress and performance of
the Company over time and which are comparable to other investment trusts are
set out below. As indicated in the footnote to the table, some of these KPIs
fall within the definition of ‘Alternative Performance Measures’ under
guidance issued by the European Securities and Markets Authority (ESMA) and
additional information explaining how these are calculated is set out in the
Glossary in the Annual Report and Financial Statements. Additionally, the
Board regularly reviews the performance of the portfolio, as well as the net
asset value and share price of the Company and compares this against various
companies and indices. Information on the Company’s performance is given in
the Chairman’s Statement above.

                                             Year ended 31 December 2022  Year ended 31 December 2021 
 Net asset value total return (1,2)                                17.7%                        20.7% 
 Share price total return (1,2)                                    26.0%                        17.5% 
 Premium/(discount) to net asset value (2)                          1.3%                       (5.3)% 
 Revenue earnings per share                                       40.68p                       43.59p 
 Total dividends per share                                        40.00p                       42.50p 
 Ongoing charges (2,3)                                             0.95%                        0.95% 
 Ongoing charges on gross assets (2,4)                             0.84%                        0.84% 
                                                               =========                    ========= 

(1)     This measures the Company’s NAV and share price total return,
which assumes dividends paid by the Company have been reinvested.

(2)     Alternative Performance Measures, see Glossary in the Annual
Report and Financial Statements.

(3)     Ongoing charges represent the management fee and all other
operating expenses, excluding finance costs, direct transaction costs, custody
transaction charges, VAT recovered, taxation, prior year expenses written back
and certain non-recurring items, as a % of average daily net assets.

(4)     Ongoing charges based on gross assets represent the management fee
and all other operating expenses, excluding finance costs, direct transaction
costs, custody transaction charges, VAT recovered, taxation, prior year
expenses written back and certain non-recurring items, as a % of average daily
gross assets. Gross assets are calculated based on net assets during the year
before the deduction of the bank overdraft and loans. Ongoing charges based on
gross assets are considered to be an appropriate performance measure as
management fees are payable on gross assets (subject to certain adjustments
and deductions).

Principal risks
The Company is exposed to a variety of risks and uncertainties. As required by
the 2018 UK Corporate Governance Code (the UK Code), the Board has put in
place a robust ongoing process to identify, assess and monitor the principal
risks and emerging risks facing the Company including those that would
threaten its business model. A core element of this process is the Company’s
risk register which identifies the risks facing the Company and assesses the
likelihood and potential impact of each risk and the quality of controls
operating to mitigate it. A residual risk rating is then calculated for each
risk based on the outcome of the assessment.

The risk register, its method of preparation and the operation of key controls
in BlackRock’s and third-party service providers’ systems of internal
control, are reviewed on a regular basis by the Audit Committee. In order to
gain a more comprehensive understanding of BlackRock’s and other third-party
service providers’ risk management processes and how these apply to the
Company’s business, BlackRock’s internal audit department provides an
annual presentation to the Audit Committee chairs of the BlackRock investment
trusts setting out the results of testing performed in relation to
BlackRock’s internal control processes. The Audit Committee also
periodically receives and reviews internal control reports from BlackRock and
the Company’s service providers.

The Board has undertaken a robust assessment of both the principal and
emerging risks facing the Company, including those that would threaten its
business model, future performance, solvency or liquidity. Over the course of
2020 and through to the present time, the COVID-19 pandemic has given rise to
unprecedented challenges for businesses across the globe. Additionally, the
risk that unforeseen or unprecedented events including (but not limited to)
heightened geo-political tensions such as the war in Ukraine, high inflation
and the current cost of living crisis has had a significant impact on global
markets. The Board has taken into consideration the risks posed to the Company
by these events and incorporated these into the Company’s risk register. The
threat of climate change has also reinforced the importance of more
sustainable practices and environmental responsibility for investee companies.

Emerging risks are considered by the Board as they come into view and are
incorporated into the existing review of the Company’s risk register. They
were also considered as part of the annual evaluation process. Additionally,
the Manager considers emerging risks in numerous forums and the BlackRock Risk
and Quantitative Analysis team produces an annual risk survey. Any material
risks of relevance to the Company through the annual risk survey will be
communicated to the Board.

The Board will continue to assess these risks on an ongoing basis. In relation
to the UK Code, the Board is confident that the procedures that the Company
has put in place are sufficient to ensure that the necessary monitoring of
risks and controls has been carried out throughout the reporting period.

The principal risks and uncertainties faced by the Company during the
financial year, together with the potential effects, controls and mitigating
factors, are set out in the following table.

 Principal Risk                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Mitigation/Control                                                                                                                                                                                                                                              
 Counterparty The potential loss that the Company could incur if a counterparty is unable (or unwilling) to perform on its commitments.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Due diligence is undertaken before contracts are entered into and exposures are diversified across a number of counterparties.  The Depositary is liable for restitution for the loss of financial instruments held in custody unless able to demonstrate the   
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             loss was a result of an event beyond its reasonable control.                                                                                                                                                                                                    
 Investment performance The returns achieved are reliant primarily upon the performance of the portfolio.  The Board is responsible for:  · deciding the investment strategy to fulfil the Company’s objective; and · monitoring the performance of the Investment Manager and the implementation of the investment strategy.  An inappropriate investment policy may lead to:  · underperformance compared to the reference index; · a reduction or permanent loss of capital; and · dissatisfied shareholders and reputational damage.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     To manage this risk the Board:  · regularly reviews the Company’s investment mandate and long-term strategy; · has set investment restrictions and guidelines which the Investment Manager monitors and regularly reports on; · receives from the Investment    
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Manager a regular explanation of stock selection decisions, portfolio exposure, gearing and any changes in gearing, and the rationale for the composition of the investment portfolio; · oversees the maintenance of an adequate spread of investments in order 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             to minimise the risks associated with particular countries or factors specific to particular sectors, based on the diversification requirements inherent in the investment policy; and · receives and reviews regular reports showing an analysis of the        
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Company’s performance against other indices, including the performance of major companies in the sector.                                                                                                                                                        
 The Board is also cognisant of the long-term risk to performance from inadequate attention to ESG issues and in particular the impact of climate change.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ESG analysis is integrated into the Manager’s investment process as set out in the Annual Report and Financial Statements. This is overseen by the Board.                                                                                                       
 Legal and regulatory compliance The Company has been approved by HM Revenue & Customs as an investment trust, subject to continuing to meet the relevant eligibility conditions, and operates as an investment trust in accordance with Chapter 4 of Part 24 of the Corporation Tax Act 2010. As such, the Company is exempt from corporation tax on capital gains tax on the profits realised from the sale of its investments.  Any breach of the relevant eligibility conditions could lead to the Company losing investment trust status and being subject to corporation tax on capital gains realised within the Company’s portfolio. In such event, the investment returns of the Company may be adversely affected.  A serious breach could result in the Company and/or the Directors being fined or the subject of criminal proceedings or the suspension of the Company’s shares which would in turn lead to a breach of the Corporation Tax Act 2010.  Amongst other relevant laws, the Company is required to comply with the provisions of the Companies Act 2006, the Alternative Investment Fund Managers’ Directive as implemented, retained and onshored in the UK (AIFMD), the UK Listing Rules, Disclosure Guidance and Transparency Rules and the Market Abuse Regulation (as retained and onshored in the UK).        The Investment Manager monitors investment movements, the level and type of forecast income and expenditure and the amount of proposed dividends to ensure that the provisions of Chapter 4 of Part 24 of the Corporation Tax Act 2010 are not breached. The    
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             results are reported to the Board at each meeting.  Compliance with the accounting rules affecting investment trusts is also carefully and regularly monitored.  The Company Secretary, Manager and the Company’s professional advisers provide regular reports 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             to the Board in respect of compliance with all applicable rules and regulations. The Board and the Manager also monitor changes in government policy and legislation which may have an impact on the Company.  The Company’s Investment Manager, BlackRock, at  
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             all times complies with the sanctions administered by the UK Office of Financial Sanctions Implementation, the United States Treasury’s Office of Foreign Assets Control, the United Nations, European Union member states and any other applicable regimes.    
 Market Market risk arises from volatility in the prices of the Company’s investments. It represents the potential loss the Company might suffer through realising investments in the face of negative market movements.  Changes in general economic and market conditions, such as currency exchange rates, interest rates, rates of inflation, industry conditions, tax laws, political events and trends, can also substantially and adversely affect the securities and, as a consequence, the Company’s prospects and share price.  Market risk includes the potential impact of events which are outside the Company’s control, including (but not limited to) heightened geo-political tensions and military conflict, a global pandemic and high inflation.  Companies operating in the sectors in which the Company invests may be impacted by new legislation governing climate change and environmental issues, which may have a negative impact on their valuation and share price.                                                                                                                                                                                                                                                                                                                                             The Board considers the diversification of the portfolio, asset allocation, stock selection and levels of gearing on a regular basis and has set investment restrictions and guidelines which are monitored and reported on by the Investment Manager.  The     
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             Board monitors the implementation and results of the investment process with the Investment Manager.  The Board also recognises the benefits of a closed-end fund structure in extremely volatile markets such as those experienced as a consequence of the     
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             COVID-19 pandemic and the Russia/Ukraine conflict. Unlike open-ended counterparts, closed-end funds are not obliged to sell-down portfolio holdings at low valuations to meet liquidity requirements for redemptions. During times of elevated volatility and   
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             market stress, the ability of a closed-end fund structure to remain invested for the long term enables the Investment Manager to adhere to disciplined fundamental analysis from a bottom-up perspective and be ready to respond to dislocations in the market  
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             as opportunities present themselves.  The Investment Manager seeks to understand the Environmental, Social and Governance (ESG) risks and opportunities facing companies and industries in the portfolio. The Company has not adopted an ESG investment strategy 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             and does not exclude investment in stocks based on ESG criteria, but the Investment Manager considers ESG information when conducting research and due diligence on new investments and again when monitoring investments in the portfolio. Further information 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             on BlackRock’s approach to ESG integration can be found in the Annual Report and Financial Statements.                                                                                                                                                          
 Operational In common with most other investment trust companies, the Company has no employees. The Company therefore relies on the services provided by third-parties and is dependent on the control systems of the Manager, the Depositary and Fund Accountant which maintain the Company’s assets, dealing procedures and accounting records.  The security of the Company’s assets, dealing procedures, accounting records and adherence to regulatory and legal requirements depend on the effective operation of the systems of these third-party service providers. There is a risk that a major disaster, such as floods, fire, a global pandemic, or terrorist activity, renders the Company’s service providers unable to conduct business at normal operating effectiveness.  Failure by any service provider to carry out its obligations to the Company could have a material adverse effect on the Company’s performance. Disruption to the accounting, payment systems or custody records (including cyber security risk) could prevent the accurate reporting and monitoring of the Company’s financial position.                                                                                                                                                                                                          Due diligence is undertaken before contracts are entered into with third-party service providers. Thereafter, the performance of the provider is subject to regular review and reported to the Board.  The Board reviews on a regular basis an assessment of the 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             fraud risks that the Company could potentially be exposed to and also a summary of the controls put in place by the Manager, Depositary, Custodian, Fund Accountant and Registrar specifically to mitigate these risks.  Most third-party service providers     
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             produce Service Organisation Control (SOC 1) reports to provide assurance regarding the effective operation of internal controls as reported on by their reporting accountants. These reports are provided to the Audit Committee for review. The Committee     
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             would seek further representations from service providers if not satisfied with the effectiveness of their control environment.  The Company’s financial instruments held in custody are subject to a strict liability regime and, in the event of a loss of    
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             such financial instruments, the Depositary must return financial assets of an identical type or the corresponding amount, unless able to demonstrate the loss was a result of an event beyond its reasonable control.  The Board reviews the overall performance 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             of the Manager, Investment Manager and all other third-party service providers on a regular basis and compliance with the Investment Management Agreement annually.  The Board also considers the business continuity arrangements of the Company’s key service 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             providers on an ongoing basis and reviews these as part of its review of the Company’s risk register. In respect of the risks which were posed by the COVID-19 pandemic in terms of the ability of service providers to function effectively, the Board received 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             reports from key service providers setting out the measures that they had put in place to address the crisis, in addition to their existing business continuity framework. Having considered these arrangements and reviewed service levels, the Board is       
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             confident that a good level of service has been and will be maintained.                                                                                                                                                                                         
 Financial The Company’s investment activities expose it to a variety of financial risks which include market risk, counterparty credit risk, liquidity risk and the valuation of financial instruments.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     Details of these risks are disclosed in note 18 to the Financial Statements in the Annual Report and Financial Statements, together with a summary of the policies for managing these risks.                                                                    

In the view of the Board, there have not been any changes to the fundamental
nature of these risks and these principal risks and uncertainties are equally
applicable for the current financial year.

Viability statement
In accordance with provision 31 of the 2018 UK Corporate Governance Code, the
Directors have assessed the prospects of the Company over a longer period than
the twelve months referred to by the ‘Going Concern’ guidelines. The
Company is an investment trust with the objective of providing an attractive
level of income return together with capital appreciation over the long term.

The Directors expect the Company to continue for the foreseeable future and
have therefore conducted this review for a period up to the Annual General
Meeting in 2026. The Directors assess viability over a rolling three-year
period as they believe it best balances the Company’s long-term objective,
its financial flexibility and scope, with the difficulty in forecasting
economic conditions which could affect both the Company and its shareholders.
The Company also undertakes a continuation vote every year with the next one
taking place at the forthcoming Annual General Meeting.

In making an assessment on the viability of the Company, the Board has
considered the following:

·        the impact of a significant fall in commodity markets on the
value of the Company’s investment portfolio;

·        the ongoing relevance of the Company’s investment
objective, business model and investment policy in the prevailing market;

·        the principal and emerging risks and uncertainties, as set
out above, and their potential impact;

·        the level of ongoing demand for the Company’s shares;

·        the Company’s share price discount/premium to NAV;

·        the liquidity of the Company’s portfolio; and

·        the level of income generated by the Company and future
income and expenditure forecasts.

The Directors have concluded that there is a reasonable expectation that the
Company will continue in operation and meet its liabilities as they fall due
over the period of their assessment based on the following considerations:

·        the Investment Manager’s compliance with the investment
objective and policy, its investment strategy and asset allocation;

·        the portfolio is liquid and mainly comprises readily
realisable assets which continue to offer a range of investment opportunities
for shareholders as part of a balanced investment portfolio;

·        the operational resilience of the Company and its key service
providers and their ability to continue to provide a good level of service for
the foreseeable future;

·        the effectiveness of business continuity plans in place for
the Company and its key service providers;

·        the ongoing processes for monitoring operating costs and
income which are considered to be reasonable in comparison to the Company’s
total assets;

·        the Board’s discount management policy; and

·        the Company is a closed-end investment company and therefore
does not suffer from the liquidity issues arising from unexpected redemptions.

In addition, the Board’s assessment of the Company’s ability to operate in
the foreseeable future is included in the Going Concern Statement which can be
found in the Directors’ Report in the Annual Report and Financial
Statements.

Section 172 statement: Promoting the success of the Company
The Companies (Miscellaneous Reporting) Regulations 2018 require directors of
large companies to explain more fully how they have discharged their duties
under Section 172(1) of the Companies Act 2006 in promoting the success of
their companies for the benefit of members as a whole. This includes the
likely consequences of their decisions in the longer term and how they have
taken wider stakeholders’ needs into account.

The disclosure that follows covers how the Board has engaged with and
understands the views of stakeholders and how stakeholders’ needs have been
taken into account, the outcome of this engagement and the impact that it has
had on the Board’s decisions. The Board considers the main stakeholders in
the Company to be the Manager, Investment Manager and the shareholders. In
addition to this, the Board considers investee companies and key service
providers of the Company to be stakeholders; the latter comprise the
Company’s Depositary, Registrar, Fund Accountants and Brokers.

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              Stakeholders                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
 Shareholders                                                                                                                                                                                                                                                                                                                                                                                                                                                               Manager and Investment Manager                                                                                                  Other key service providers                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      Investee companies                                                                                                                                                                                                                                                                                                                                                                                         
 Continued shareholder support and engagement are critical to the continued existence of the Company and the successful delivery of its long-term strategy. The Board is focused on fostering good working relationships with shareholders and on understanding the views of shareholders in order to incorporate them into the Board’s strategy and objective in maximising total returns to shareholders through a worldwide portfolio of mining and metal securities.    The Board’s main working relationship is with the Manager, who is responsible for the Company’s portfolio management (including In order for the Company to function as an investment trust with a listing on the premium segment of the official list of the Financial Conduct Authority (FCA) and trade on the London Stock Exchange’s (LSE) main market for listed securities, the Board relies on a diverse range of advisors for support in meeting relevant obligations and safeguarding the Company’s assets. For this reason, the Board considers the Company’s Depositary, Registrar, Fund Accountants and Brokers to be stakeholders. The Board maintains regular contact with its key external service providers and receives regular reporting from them through the Board and Committee meetings, as well as outside of the regular Portfolio holdings are ultimately shareholders’ assets and the Board recognises the importance of good stewardship and communication with investee companies in meeting the Company’s investment objective and strategy. The Board monitors the Manager’s stewardship arrangements and receives regular feedback from the Manager in respect of meetings with the management of investee companies.        
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            asset allocation, stock and sector selection) and risk management, as well as ancillary functions such as administration,       meeting cycle.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            secretarial, accounting and marketing services. The Manager has sub-delegated portfolio management to the Investment Manager.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Successful management of shareholders’ assets by the Investment Manager is critical for the Company to successfully deliver its                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            investment strategy and meet its objective. The Company is also reliant on the Manager as AIFM to provide support in meeting                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            relevant regulatory obligations under the AIFMD and other relevant legislation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             

A summary of the key areas of engagement undertaken by the Board with its key
stakeholders in the year under review and how Directors have acted upon this
to promote the long-term success of the Company are set out in the table
below.

 Area of Engagement                       Issue                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    Engagement                                                                                                                      Impact                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
 Investment mandate and objective         The Board is committed to promoting the role and success of the Company in delivering on its investment mandate to shareholders over the long term.  The Board also has responsibility to shareholders to ensure that the Company’s portfolio of assets is invested in line with the stated investment objective and in a way that ensures an appropriate balance between spread of risk and portfolio returns.                                                                                                                                                                                          The Board worked closely with the Investment Manager throughout the year in further developing investment strategy and          The portfolio activities undertaken by the Investment Manager can be found in their Report above. The Investment Manager continues to actively look for opportunities to grow royalty exposure given it is a key differentiator of the Company and an effective mechanism to lock-in long-term income which further diversifies the Company’s revenues.  Details regarding the Company’s NAV and share price performance can be found in the Chairman’s Statement above and in this Strategic Report.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   underlying policies, not simply for the purpose of achieving the Company’s investment objective but in the interests of                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   shareholders and future investors. In addition the Company continues to seek out new unquoted investments which could add long                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   -term value.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
 Responsible investing                    More than ever, the importance of good governance and sustainability practices are key factors in making investment decisions. Climate change is becoming a defining factor in companies’ long-term prospects across the investment spectrum with significant and lasting implications for economic growth and prosperity. The mining industries in which the Company’s investment universe operate are facing ethical and sustainability issues that cannot be ignored by asset managers and investment companies alike.                                                                                The Board works closely with the Investment Manager to regularly review the Company’s performance, investment policy and        The Board and the Investment Manager believe there is likely to be a positive correlation between strong ESG practices and investment performance over time. This is especially important in mining given the long investment cycle and the impact of ESG practices on the ability of a mining company to maintain its social licence to operate. ESG is one of the many factors that we look at and site visits to companies’ operations (when circumstances permit) provide valuable insights into their ESG practices. The Investment Manager has continued to engage with investee companies virtually and has, where necessary, conducted virtual site visits.  In 2020, BlackRock exited its active public debt and equity investment in businesses generating greater than 25% of their revenue from thermal coal production due to the heightened risks associated with their economic activity. During the year under review, the Company has had no exposure to companies whose principal activity is the extraction of thermal coal.  Within the parameters of the Company’s existing investment policy, the Investment Manager is continuing to look for opportunities to deploy capital in growth investments that should benefit from the energy transition. It is likely that this area will become a more significant part of the portfolio.                                
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   strategy to seek to ensure that the Company’s investment objective continues to be met in an effective and responsible way in                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   the interests of shareholders and future investors. The Company has not adopted an ESG investment strategy and does not exclude                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   investment in stocks based on ESG criteria, but the Board believes that responsible investment and sustainability are integral                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   to the longer-term delivery of the Company’s success.  The Investment Manager’s approach to the consideration of ESG factors in                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   respect of the Company’s portfolio, as well as the Investment Manager’s engagement with investee companies to encourage sound                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   corporate governance practices, are kept under review by the Board. The Board also expects to be informed by the Investment                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Manager of any sensitive voting issues involving the Company’s investments.  The Investment Manager reports to the Board in                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   respect of its approach to ESG integration; a summary of BlackRock’s approach to ESG integration is set out in the Annual Report                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   and Financial Statements. The Investment Manager’s approach to engagement with investee companies and voting guidelines is                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   summarised in the Annual Report and Financial Statements and further detail is available on the BlackRock website.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
 Shareholders                             Continued shareholder support and engagement are critical to the continued existence of the Company and the successful delivery of its long-term strategy.                                                                                                                                                                                                                                                                                                                                                                                                                                               The Board is committed to maintaining open channels of communication and to engage with shareholders. The Company welcomes and  The Board values any feedback and questions from shareholders ahead of and during Annual General Meetings in order to gain an understanding of their views and will take action when and as appropriate. Feedback and questions will also help the Company evolve its reporting, aiming to make reports more transparent and understandable.  Feedback from all substantive meetings between the Investment Manager and shareholders will be shared with the Board. The Directors will also receive updates from the Company’s broker and Kepler, marketing consultants, on any feedback from shareholders, as well as share trading activity, share price performance and an update from the Investment Manager.  The portfolio management team attended a number of professional investor meetings (many by video conference) and held discussions with a number of wealth management desks and offices in respect of the Company during the year under review.  Portfolio holdings are ultimately shareholders’ assets and the Board recognises the importance of good stewardship and communication with investee companies in meeting the Company’s investment objective and strategy. The Board monitors the Manager’s stewardship arrangements and receives regular feedback from the Investment Manager in respect of meetings with the management of portfolio companies.          
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   encourages attendance and participation from shareholders at its Annual General Meetings. Shareholders will have the opportunity                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   to meet the Directors and Investment Manager and to address questions to them directly. The Investment Manager will also provide                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   a presentation on the Company’s performance and the outlook for the mining sector.  The Annual Report and Half Yearly Financial                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Report are available on the BlackRock website and are also circulated to shareholders either in printed copy or via electronic                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   communications. In addition, regular updates on performance, monthly factsheets, the daily NAV and other information are also                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   published on the website at www.blackrock.com/uk/brwm.  The Board also works closely with the Manager to develop the Company’s                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   marketing strategy with the aim of ensuring effective communication with shareholders.  Unlike trading companies, one-to-one                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   shareholder meetings normally take the form of a meeting with the Investment Manager as opposed to members of the Board. The                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Company’s willingness to enter into discussions with institutional shareholders is also demonstrated by the programmes of                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   institutional presentations by the Investment Manager.  If shareholders wish to raise issues or concerns with the Board, they                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   are welcome to do so at any time. The Chairman is available to meet directly with shareholders periodically to understand their                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   views on governance and the Company’s performance where they wish to do so. He may be contacted via the Company Secretary whose                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   details are given in the Annual Report and Financial Statements.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
 Management for share rating              The Board recognises the importance to shareholders that the market price of the Company’s shares should not trade at either a significant discount or premium to their prevailing NAV. The Board believes this may be achieved by the use of share buyback powers and the issue of shares.                                                                                                                                                                                                                                                                                                              The Board monitors the Company’s discount on an ongoing basis and receives regular updates from the Manager and the Company’s   The Board continues to monitor the Company’s premium/discount to NAV and will look to issue or buy back shares if it is deemed to be in the interests of shareholders as a whole. The Company participates in a focused investment trust sales and marketing initiative operated by the Manager on behalf of the investment trusts under its management. Further details are set out in the Annual Report and Financial Statements.  During the financial year the Company reissued 5,071,920 shares from treasury. A further 150,000 shares have been reissued from treasury since the year end. As at 28 February 2023 the Company’s shares were trading at a discount of 0.2% to the cum income NAV.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Brokers regarding the level of discount. The Board believes that the best way of maintaining the share rating at an optimal                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   level over the long term is to create demand for the shares in the secondary market. To this end, the Investment Manager is                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   devoting considerable effort to broadening the awareness of the Company, particularly to wealth managers and to the wider retail                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   market.  In addition, the Board has worked closely with the Manager to develop the Company’s marketing strategy, with the aim of                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   ensuring effective communication with existing shareholders and to attract new shareholders to the Company in order to improve                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   liquidity in the Company’s shares and to sustain the share rating of the Company.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
 Service levels of third-party providers  The Board acknowledges the importance of ensuring that the Company’s principal suppliers are providing a suitable level of service, including the Investment Manager in respect of investment performance and delivering on the Company’s investment mandate; the Custodian and Depositary in respect of their duties towards safeguarding the Company’s assets; the Registrar in its maintenance of the Company’s share register and dealing with investor queries; and the Company’s Brokers in respect of the provision of advice and acting as a market maker for the Company’s shares.              The Manager reports to the Board on the Company’s performance on a regular basis. The Board carries out a robust annual         All performance evaluations were performed on a timely basis and the Board concluded that all third-party service providers, including the Manager and Investment Manager, were operating effectively and providing a good level of service.  The Board has received updates in respect of business continuity planning from the Company’s Manager, Custodian, Depositary, Fund Accountant, Registrar and Printer and is confident that arrangements are in place to ensure a good level of service will continue to be provided and that measures are in place so that working remotely, which occurred during the COVID-19 pandemic, can be reinstated.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   evaluation of the Manager’s performance, their commitment and available resources.  The Board performs an annual review of the                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   service levels of all third-party service providers and concludes on their suitability to continue in their role. The Board                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   receives regular updates from the AIFM, Depositary, Registrar and Brokers on an ongoing basis.  The Board has also worked                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   closely with the Manager to gain comfort that relevant business continuity plans are operating effectively for all of the                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Company’s key service providers.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
 Board composition                        The Board is committed to ensuring that its own composition brings an appropriate balance of knowledge, experience and skills, and that it is compliant with best corporate governance practice under the UK Code, including guidance on tenure and the composition of the Board’s committees.                                                                                                                                                                                                                                                                                                           All Directors are subject to a formal evaluation process on an annual basis (more details and the conclusions of the 2022       As at the date of this report, the Board was comprised of three men and two women. Under the AIC Code the tenure of a director who is elevated to Chairman may be extended by three years. The Board has decided that this extension should apply to Mr Cheyne’s tenure which will therefore be extended until the Annual General Meeting in the Spring of 2024. Mr Edey, who will be reaching his nine year tenure in May, will not be seeking re-election at the forthcoming Annual General Meeting. The Board is currently undertaking a review of succession planning arrangements having identified the need for a new Director when Mr Edey retires. Details of each Director’s contribution to the success and promotion of the Company are set out in the Directors’ Report in the Annual Report and Financial Statements and details of the Directors’ biographies can be found in the Annual Report and Financial Statements.  The Directors are not aware of any issues that have been raised directly by shareholders in respect of Board composition in the year under review. Details for the proxy voting results in favour and against individual Directors’ re-election at the 2022 Annual General Meeting are given on the Manager’s website at www.blackrock.com/uk/brwm.                                                                                                
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   evaluation process are given in the Annual Report and Financial Statements). All Directors stand for re-election by shareholders                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   annually.  Shareholders may attend the Annual General Meeting and raise any queries in respect of Board composition or                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   individual Directors in person or may contact the Company Secretary or the Chairman using the details provided in the Annual                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   Report and Financial Statements with any issues.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

ENVIRONMENTAL, SOCIAL AND GOVERNANCE ISSUES AND APPROACH
The Board’s approach
Environmental, Social and Governance (ESG) issues can present both
opportunities and threats to long term investment performance. The Company’s
investment universe comprises sectors that are undergoing significant
structural change and are likely to be highly impacted by increasing
regulation as a result of climate change and other social and governance
factors. Your Board is committed to ensuring that we have appointed a Manager
that integrates ESG considerations into its investment process, and has the
skill to navigate the structural transition that the Company’s investment
universe is undergoing. The Board believes effective engagement with company
management is, in most cases, the most effective way of driving meaningful
change in the behaviour of investee company management. While the Company does
not have an ESG or impact focused investment strategy or apply exclusionary
screens, as a general approach the Company will not invest in companies which
have high ESG risks and no plans to address existing deficiencies. Where the
Board is not satisfied that an investee company is taking steps to address
matters of an ESG nature, it may discuss with the Manager how this situation
might be resolved, including potentially by a full disposal of shares.

ESG integration does not change the Company’s investment objective or
constrain the Investment Manager’s investable universe, and does not mean
that an ESG or impact focused investment strategy or any exclusionary screens
have been or will be adopted by the Company. Similarly, ESG integration does
not determine the extent to which the Company may be impacted by
sustainability risks. More information on BlackRock’s global approach to ESG
integration, as well as activity specific to the BlackRock World Mining Trust
plc portfolio is set out below.

The Company does not meet the criteria for Article 8 or 9 products under the
EU Sustainable Finance Disclosure Regulation (SFDR) and the investments
underlying this financial product do not take into account the EU criteria for
environmentally sustainable economic activities. The Investment Manager has
access to a range of data sources, including principal adverse indicator (PAI)
data, when making decisions on the selection of investments. However, whilst
BlackRock considers ESG risks for all portfolios and these risks may coincide
with environmental or social themes associated with the PAIs, the Company does
not commit to considering PAIs in driving the selection of its investments.
Additional information on ESG integration, sustainability risk and SFDR is set
out in the AIFMD Fund Disclosures available on the Company's website.

BlackRock World Mining Trust plc – BlackRock Investment Stewardship
engagement with portfolio companies in 2022
Given the Board’s belief in the importance of engagement and communication
with portfolio companies, they receive regular updates from the Investment
Manager in respect of activity undertaken for the year under review. The
Investment Manager engages with company management teams and undertakes
company meetings to identify the best management teams with the ability to
create value for shareholders over the long term. In addition, BlackRock also
has a separate BlackRock Investment Stewardship (BIS) team. Consistent with
BlackRock’s fiduciary duty as an asset manager, BIS seeks to support
investee companies in their efforts to deliver long-term durable financial
performance on behalf of BlackRock’s clients. BIS engages with investee
companies to build its understanding of these companies’ approach to
addressing material risks and opportunities. The Board notes that over the
year to 31 December 2022, 58 total company engagements were held with the
management teams of 37 portfolio companies representing 55% of the portfolio
by value at 31 December 2022. To put this into context, there were 69
companies in the BlackRock World Mining Trust plc portfolio at 31 December
2022. Additional information is set out in the table below and charts in the
Annual Report and Financial Statements as well as the key engagement themes
for the meetings held in respect of the Company’s portfolio holdings.

                                                            Year ended 31 December 2022 
 Number of engagements held                                                          58 
 Number of companies met                                                             37 
 % of equity investments covered                                                     55 
 Shareholder meetings voted at                                                       61 
 Number of proposals voted on                                                       648 
 Number of votes against management                                                  36 
 % of total votes represented by votes against management                           5.2 
                                                                              ========= 

Source: Institutional Shareholder Services as at 31 December 2022.

The importance and challenges of considering ESG when investing in the Natural
Resources Sector and Blackrock’s approach to ESG integration

         Environmental                                                                                                                   Social                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Corporate Governance                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
 Impact  As well as the longer-term contribution to carbon emissions and the impact on the environment, the activities undertaken by many BlackRock believes it is vital that natural resources companies maintain their social licence to operate. BIS’ Global Principles underscore our belief that companies are best placed to deliver value for long-term shareholders like BlackRock’s clients when they also consider the interests of their other key stakeholders, which generally will include workers, business partners (such as suppliers and distributors), clients and consumers, government and the communities in which they operate. In our experience, companies that build strong relationships with their stakeholders are more likely to meet their own strategic objectives, while poor relationships may create adverse impacts that expose a company to legal, regulatory, operational and reputational risks and jeopardise their ability to deliver sustainable, long-term financial performance.      As with all companies, good corporate governance is especially critical for natural resources companies. The performance and effectiveness of the board is critical to the success of a company, the protection of shareholders’ interests, and long-term shareholder value creation. Governance issues, including the management of material sustainability issues that have a significant impact for natural resources companies, all require effective leadership and oversight from a company’s board. We believe companies with experienced, engaged and diverse directors, who are effective in actively advising and overseeing management as a board, are well-positioned to deliver long-term value creation.      
         companies in the portfolio such as digging mines will inevitably have an impact on local surroundings. It is important how                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
         companies manage this process and ensure that an appropriate risk oversight framework is in place, with consideration given to                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
         all stakeholders. The significant fall in the market cap of companies like Vale, after the Brumadinho dam collapse, highlights                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
         the key role that ESG has on share price performance. BlackRock’s approach to climate risk and opportunities and the global                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
         energy transition is based on our role as a fiduciary to our clients. As the world works toward a transition to a low-carbon                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
         economy, we are interested in hearing from companies about their strategies and plans for responding to the challenges and                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
         capturing the opportunities that this transition creates. When companies consider climate-related risks, it is likely that they                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
         will also assess their impact and dependence on natural capital.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    

BIS held 3,693 engagements with 2,464 unique companies globally between 1 July
2021 and 30 June 2022. Globally, BIS voted on behalf of those clients who
authorised us to do so, at more than 18,000 shareholder meetings on more than
173,000 proposals. Similar to previous years, shareholder proposals
represented less than 1% of the total proposals BIS voted on during in the
year to 30 June 2022. More detail can be found at:
www.blackrock.com/corporate/literature/publication/2022-investment-stewardship-voting-spotlight.pdf

                                                                               Environmental                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         Social                                                                                                                                                                                                                                                                                                       Corporate Governance                                                                                                            
 BIS – Examples of approach to voting and engagement across ESG categories     BIS held 2,058 engagements on climate and natural capital topics. BIS voted to signal concerns about climate action or disclosure at 234 companies (321 last year). BIS did not support the election of 176 directors for climate-related concerns (254 last year). In the year to 30 June 2022, BIS continued to focus its stewardship efforts where the energy transition is likely to materially impact a company’s performance. To that end, the BIS Climate Focus Universe, which includes over 1,000 carbon-intensive public companies, represents nearly 90% of the global scope 1 and 2 GHG emissions of the companies in which BlackRock invests on behalf of our clients. More detail can be found at www.blackrock.com/corporate/literature/publication/blk-climate-focus-universe.pdf.    BIS held 1,283 engagements related to company impacts on people. In the year to 30 June 2022, BIS voted on 200 shareholder proposals related to social issues. BIS supported 38 shareholder proposals relating to company impacts on people (social-related proposals) out of 200, i.e., approximately 19%.  BIS centers our stewardship work in corporate governance. That is why board quality and effectiveness remain a top engagement   
 (year ended 30 June 2022) (1)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    priority, and a key factor in the majority of votes cast on behalf of clients. BIS held 2,326 engagements on board quality and  
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  effectiveness; 2,115 focused on strategy, purpose and financial resilience; and 1,352 on incentives aligned with value creation. 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Like last year, the leading reasons for BIS not supporting director elections in the year to 30 June 2022 – and management      
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  proposals more broadly – were governance-related: 1) lack of board independence, 2) lack of board diversity, 3) directors having 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  too many board commitments and 4) executive compensation that was not aligned with company strategy or long-term performance.   
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  BIS did not support 1,521 companies globally over concerns about board independence. BIS did not support 936 companies globally 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  for concerns related to board diversity. BIS did not support 661 companies globally for concerns related to overcommitment. BIS 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  did not support 576 companies due to concerns over compensation.                                                                

(1)     The data in this table applies to BIS’ engagements globally.
Most engagement conversations cover multiple topics. BIS’ engagement
statistics reflect the primary topics discussed during the meeting. More
detail can be found at:
www.blackrock.com/corporate/literature/publication/2022-investment-stewardship-voting-spotlight.pdf

BlackRock’s approach to ESG integration
BlackRock believes that sustainability risk – and climate risk in particular
– now equates to investment risk, and this will drive a profound
reassessment of risk and asset values as investors seek to react to the impact
of climate policy changes. This in turn (in BlackRock’s view) is likely to
drive a significant reallocation of capital away from traditional carbon
intensive industries over the next decade. BlackRock believes that
carbon-intensive companies will play an integral role in unlocking the full
potential of the energy transition, and to do this, they must be prepared to
adapt, innovate and pivot their strategies towards a low carbon economy.

As part of BlackRock’s structured investment process, ESG risks and
opportunities (including sustainability/climate risk) are considered within
the portfolio management team’s fundamental analysis of companies and
industries. ESG factors are an important consideration of the BlackRock
Natural Resources Team’s investment process and the Company’s portfolio
managers work closely with BIS to assess the governance quality of companies
and understand any potential issues, risks or opportunities.

As part of their approach to ESG integration, the portfolio managers use ESG
information when conducting research and due diligence on new investments and
again when monitoring investments in the portfolio. In particular, portfolio
managers now have access to 1,200 key ESG performance indicators in Aladdin
(BlackRock’s proprietary trading system) from third-party data providers.
BlackRock’s internal sustainability research framework scoring is also
available alongside third-party ESG scores in core portfolio management tools.
BlackRock’s analysts’ sector expertise and local market knowledge allows
it to engage with companies through direct interaction with management teams
and conducting site visits. In conjunction with the portfolio management team,
BIS meets with boards of companies frequently to evaluate how they are
strategically managing their longer-term issues, including those surrounding
ESG and the potential impact these may have on company financials. BIS’s and
the portfolio management team’s understanding of ESG issues is further
supported by BlackRock’s Sustainable and Transition Solutions (STS)
function. STS looks to advance ESG research and integration, active engagement
and the development of sustainable investment solutions across the firm.

Investment stewardship
Consistent with BlackRock’s fiduciary duty as an asset manager, BIS seeks to
support investee companies in their efforts to deliver long-term durable
financial performance on behalf of our clients. These clients include public
and private pension plans, governments, insurance companies, endowments,
universities, charities and, ultimately, individual investors, among others.
BIS serves as an important link between BlackRock’s clients and the
companies they invest in. Clients depend on BlackRock to help them meet their
investment goals; the business and governance decisions that companies make
will have a direct impact on BlackRock’s clients’ long-term investment
outcomes and financial well-being.

Global principles
BlackRock’s approach to corporate governance and stewardship is comprised in
BIS’ Global Principles and market-specific voting guidelines. BIS’
policies set out the core elements of corporate governance that guide its
investment stewardship activities globally and within each regional market,
including when voting at shareholder meetings for those clients who have
authorised BIS to vote on their behalf. Each year, BIS reviews its policies
and updates them as necessary to reflect changes in market standards and
regulations, insights gained over the year through third-party and its own
research, and feedback from clients and companies. BIS’ Global Principles
are available on its website at
www.blackrock.com/corporate/literature/fact-sheet/blk-responsible-investment-engprinciples-global.pdf

Market-specific proxy voting guidelines
BIS’ voting guidelines are intended to help clients and companies understand
its thinking on key governance matters. They are the benchmark against which
it assesses a company’s approach to corporate governance and the items on
the agenda to be voted on at a shareholder meeting. BIS applies its guidelines
pragmatically, taking into account a company’s unique circumstances where
relevant. BlackRock informs voting decisions through research and engages as
necessary. BIS reviews its voting guidelines annually and updates them as
necessary to reflect changes in market standards, evolving governance practice
and insights gained from engagement over the prior year.

BIS’ market-specific voting guidelines are available on its website at
www.blackrock.com/corporate/about-us/investment-stewardship#stewardship-policies

BlackRock is committed to transparency in terms of disclosure on its
stewardship activities on behalf of clients. BIS publishes its stewardship
policies – such as the Global Principles, engagement priorities, and voting
guidelines – to help BlackRock’s clients understand its work to advance
their interests as long-term investors in public companies. Additionally, BIS
published both annual and quarterly reports detailing its stewardship
activities, as well as vote bulletins that describe its rationale for certain
votes at high profile shareholder meetings.

More detail in respect of BIS reporting can be found at
www.blackrock.com/corporate/about-us/investment-stewardship

BlackRock’s reporting and disclosures
In terms of its own reporting, BlackRock believes that the Sustainability
Accounting Standards Board provides a clear set of standards for reporting
sustainability information across a wide range of issues, from labour
practices to data privacy to business ethics. For evaluating and reporting
climate-related risks, as well as the related governance issues that are
essential to managing them, the Task Force on Climate-related Financial
Disclosures (TCFD) provides a valuable framework. BlackRock recognises that
reporting to these standards requires significant time, analysis, and effort.
BlackRock’s 2021 TCFD report can be found at
www.blackrock.com/corporate/literature/continuous-disclosure-and-important-information/tcfd-report-2021-blkinc.pdf

BY ORDER OF THE BOARD
CAROLINE DRISCOLL
FOR AND ON BEHALF OF
BLACKROCK INVESTMENT MANAGEMENT (UK) LIMITED
Company Secretary
2 March 2023

RELATED PARTY TRANSACTIONS

The Board currently consists of five non-executive Directors all of whom are
considered to be independent by the Board. None of the Directors has a service
contract with the Company. The Chairman receives an annual fee of £49,350,
the Chairman of the Audit Committee/Senior Independent Director receives an
annual fee of £41,475, and each other Director receives an annual fee of
£33,600. All five members of the Board hold shares in the Company. Mr Cheyne
holds 35,000 ordinary shares, Mr Edey holds 20,000 ordinary shares, Ms Lewis
holds 5,362 ordinary shares, Ms Mosely holds 7,400 ordinary shares and Mr
Venkatakrishnan holds 1,000 ordinary shares. The amount of Directors’ fees
outstanding at 31 December 2022 was £16,000 (2021: £14,375).

STATEMENT OF DIRECTORS' RESPONSIBILITIES IN RESPECT OF THE ANNUAL REPORT AND
FINANCIAL STATEMENTS

The Directors are responsible for preparing the Annual Report and Financial
Statements in accordance with applicable law and regulations. Company law
requires the Directors to prepare financial statements for each financial
year. Under that law, the Directors are required to prepare the financial
statements in accordance with UK-adopted International Accounting Standards
(IAS).

Under Company law, the Directors must not approve the financial statements
unless they are satisfied that they give a true and fair view of the state of
affairs of the Group and Company and of the profit or loss of the Group for
that period. In preparing those financial statements, the Directors are
required to:

·        present fairly the financial position, financial performance
and cash flows of the Group and Company;

·        select suitable accounting policies in accordance with IAS 8:
Accounting Policies, Changes in Accounting Estimates and Errors and then apply
them consistently;

·        present information, including accounting policies, in a
manner that provides relevant, reliable, comparable and understandable
information;

·        make judgements and estimates that are reasonable and
prudent;

·        state whether the financial statements have been prepared in
accordance with UK-adopted IAS, subject to any material departures disclosed
and explained in the financial statements;

·        provide additional disclosures when compliance with the
specific requirements in accordance with UK-adopted IAS is insufficient to
enable users to understand the impact of particular transactions, other events
and conditions on the Group’s and Company’s financial position and
financial performance; and

·        prepare the financial statements on the going concern basis
unless it is inappropriate to presume that the Group and Company will continue
in business.

The Directors are responsible for keeping adequate accounting records that are
sufficient to show and explain the Group’s and Company’s transactions and
disclose with reasonable accuracy at any time the financial position of the
Group and Company and enable them to ensure that the financial statements
comply with the Companies Act 2006.

They are also responsible for safeguarding the assets of the Company and hence
for taking reasonable steps for the prevention and detection of fraud and
other irregularities.

The Directors are also responsible for preparing the Strategic Report,
Directors’ Report, the Directors’ Remuneration Report, the Corporate
Governance Statement and the Report of the Audit Committee in accordance with
the Companies Act 2006 and applicable regulations, including the requirements
of the Listing Rules and the Disclosure Guidance and Transparency Rules. The
Directors have delegated responsibility to the Manager for the maintenance and
integrity of the Company’s corporate and financial information included on
the BlackRock website. Legislation in the United Kingdom governing the
preparation and dissemination of financial statements may differ from
legislation in other jurisdictions.

Each of the Directors, whose names are listed in the Annual Report and
Financial Statements, confirm to the best of their knowledge that:

·        the financial statements, which have been prepared in
accordance with UK-adopted IAS, give a true and fair view of the assets,
liabilities, financial position and net return of the Group and Company; and

·        the Strategic Report contained in the Annual Report and
Financial Statements includes a fair review of the development and performance
of the business and the position of the Group and Company, together with a
description of the principal risks and uncertainties that it faces.

The 2018 UK Corporate Governance Code also requires Directors to ensure that
the Annual Report and Financial Statements are fair, balanced and
understandable. In order to reach a conclusion on this matter, the Board has
requested that the Audit Committee advise on whether it considers that the
Annual Report and Financial Statements fulfil these requirements. The process
by which the Committee has reached these conclusions is set out in the Audit
Committee’s Report in the Annual Report and Financial Statements. As a
result, the Board has concluded that the Annual Report and Financial
Statements for the year ended 31 December 2022, taken as a whole, are fair,
balanced and understandable and provide the information necessary for
shareholders to assess the Group’s and Company’s position, performance,
business model and strategy.

FOR AND ON BEHALF OF THE BOARD
DAVID CHEYNE
Chairman
2 March 2023

CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME FOR THE YEAR ENDED 31
DECEMBER 2022

                                                                                                     2022                                                 2021                         
                                                                       Notes     Revenue £’000     Capital £’000      Total £’000     Revenue £’000     Capital £’000      Total £’000 
 Income from investments held at fair value through profit or loss         3            78,087               811           78,898            80,558                 –           80,558 
 Other income                                                              3             7,909                 –            7,909             7,118                 –            7,118 
                                                                               ---------------   ---------------  ---------------   ---------------   ---------------  --------------- 
 Total revenue                                                                          85,996               811           86,807            87,676                 –           87,676 
                                                                                     =========         =========        =========         =========         =========        ========= 
 Net profit on investments held at fair value through profit or loss                         –           152,937          152,937                 –           122,374          122,374 
 Net loss on foreign exchange                                                                –          (17,645)         (17,645)                 –           (1,696)          (1,696) 
                                                                               ---------------   ---------------  ---------------   ---------------   ---------------  --------------- 
 Total                                                                                  85,996           136,103          222,099            87,676           120,678          208,354 
                                                                                     =========         =========        =========         =========         =========        ========= 
 Expenses                                                                                                                                                                              
 Investment management fee                                                 4           (2,615)           (8,031)         (10,646)           (2,252)           (6,978)          (9,230) 
 Other operating expenses                                                  5           (1,037)              (28)          (1,065)           (1,034)               (9)          (1,043) 
                                                                               ---------------   ---------------  ---------------   ---------------   ---------------  --------------- 
 Total operating expenses                                                              (3,652)           (8,059)         (11,711)           (3,286)           (6,987)         (10,273) 
                                                                                     =========         =========        =========         =========         =========        ========= 
 Net profit on ordinary activities before finance costs and taxation                    82,344           128,044          210,388            84,390           113,691          198,081 
 Finance costs                                                             6           (1,182)           (3,520)          (4,702)             (374)           (1,117)          (1,491) 
                                                                               ---------------   ---------------  ---------------   ---------------   ---------------  --------------- 
 Net profit on ordinary activities before taxation                                      81,162           124,524          205,686            84,016           112,574          196,590 
 Taxation (charge)/credit                                                              (5,149)             1,883          (3,266)           (5,106)               986          (4,120) 
                                                                               ---------------   ---------------  ---------------   ---------------   ---------------  --------------- 
 Net profit on ordinary activities after taxation                                       76,013           126,407          202,420            78,910           113,560          192,470 
                                                                                     =========         =========        =========         =========         =========        ========= 
 Earnings per ordinary share (pence) – basic and diluted                   8             40.68             67.64           108.32             43.59             62.73           106.32 
                                                                                     =========         =========        =========         =========         =========        ========= 

The total column of this statement represents the Group’s Statement of
Comprehensive Income, prepared in accordance with UK-adopted International
Accounting Standards (IASs). The supplementary revenue and capital accounts
are both prepared under guidance published by the Association of Investment
Companies (AIC). All items in the above statement derive from continuing
operations. No operations were acquired or discontinued during the year. All
income is attributable to the equity holders of the Group.

The Group does not have any other comprehensive income (2021: £nil). The net
profit for the year disclosed above represents the Group’s total
comprehensive income.

CONSOLIDATED STATEMENT OF CHANGES IN EQUITY FOR THE YEAR ENDED 31
DECEMBER 2022

 Group                                                    Notes     Called up share capital £’000     Share premium account £’000     Capital redemption reserve £’000     Special reserve £’000     Capital reserves £’000     Revenue reserve £’000      Total £’000 
 For the year ended 31 December 2022                                                                                                                                                                                                                                   
 At 31 December 2021                                                                        9,651                         138,818                               22,779                   155,123                    742,430                    74,073        1,142,874 
 Total comprehensive income:                                                                                                                                                                                                                                           
 Net profit for the year                                                                        –                               –                                    –                         –                    126,407                    76,013          202,420 
 Transactions with owners, recorded directly to equity:                                                                                                                                                                                                                
 Ordinary shares reissued from treasury                    9,10                                 –                           9,289                                    –                    25,683                          –                         –           34,972 
 Share reissue costs                                       9,10                                 –                               –                                    –                      (70)                          –                         –             (70) 
 Dividends paid (1)                                           7                                 –                               –                                    –                         –                          –                  (80,911)         (80,911) 
                                                                                  ---------------                 ---------------                      ---------------           ---------------            ---------------           ---------------  --------------- 
 At 31 December 2022                                                                        9,651                         148,107                               22,779                   180,736                    868,837                    69,175        1,299,285 
                                                                                        =========                       =========                            =========                 =========                  =========                 =========        ========= 
 For the year ended 31 December 2021                                                                                                                                                                                                                                   
 At 31 December 2020                                                                        9,651                         127,155                               22,779                   103,992                    628,870                    38,378          930,825 
 Total comprehensive income:                                                                                                                                                                                                                                           
 Net profit for the year                                                                        –                               –                                    –                         –                    113,560                    78,910          192,470 
 Transactions with owners, recorded directly to equity:                                                                                                                                                                                                                
 Ordinary shares reissued from treasury                                                         –                          11,663                                    –                    51,651                          –                         –           63,314 
 Share reissue costs                                                                            –                               –                                    –                     (127)                          –                         –            (127) 
 Ordinary shares purchased into treasury                                                        –                               –                                    –                     (390)                          –                         –            (390) 
 Share purchase costs                                                                           –                               –                                    –                       (3)                          –                         –              (3) 
 Dividends paid (2)                                           7                                 –                               –                                    –                         –                          –                  (43,215)         (43,215) 
                                                                                  ---------------                 ---------------                      ---------------           ---------------            ---------------           ---------------  --------------- 
 At 31 December 2021                                                                        9,651                         138,818                               22,779                   155,123                    742,430                    74,073        1,142,874 
                                                                                        =========                       =========                            =========                 =========                  =========                 =========        ========= 

(1)     The final dividend of 27.00p per share for the year ended 31
December 2021, declared on 8 March 2022 and paid on 19 May 2022; 1st interim
dividend of 5.50p per share for the year ended 31 December 2022, declared on 6
May 2022 and paid on 30 June 2022; 2nd interim dividend of 5.50p per share for
the year ended 31 December 2022, declared on 23 August 2022 and paid on 30
September 2022 and 3rd interim dividend of 5.50p per share for the year ended
31 December 2022, declared on 16 November 2022 and paid on 22 December 2022.

(2)     The final dividend of 8.30p per share for the year ended 31
December 2020, declared on 4 March 2021 and paid on 6 May 2021; 1st interim
dividend of 4.50p per share for the year ended 31 December 2021, declared on
29 April 2021 and paid on 25 June 2021; 2nd interim dividend of 5.50p per
share for the year ended 31 December 2021, declared on 19 August 2021 and paid
on 24 September 2021 and 3rd interim dividend of 5.50p per share for the year
ended 31 December 2021, declared on 18 November 2021 and paid on 24 December
2021.

For information on the Company’s distributable reserves please refer to note
10 below.

PARENT COMPANY STATEMENT OF CHANGES IN EQUITY FOR THE YEAR ENDED 31
DECEMBER 2022

 Company                                                  Notes     Called up share capital £’000     Share premium account £’000     Capital redemption reserve £’000     Special reserve £’000     Capital reserves £’000     Revenue reserve £’000      Total £’000 
 For the year ended 31 December 2022                                                                                                                                                                                                                                   
 At 31 December 2021                                                                        9,651                         138,818                               22,779                   155,123                    748,107                    68,396        1,142,874 
 Total comprehensive income:                                                                                                                                                                                                                                           
 Net profit for the year                                                                        –                               –                                    –                         –                    126,460                    75,960          202,420 
 Transactions with owners, recorded directly to equity:                                                                                                                                                                                                                
 Ordinary shares reissued from treasury                    9,10                                 –                           9,289                                    –                    25,683                          –                         –           34,972 
 Share reissue costs                                       9,10                                 –                               –                                    –                      (70)                          –                         –             (70) 
 Dividends paid (1)                                           7                                 –                               –                                    –                         –                          –                  (80,911)         (80,911) 
                                                                                  ---------------                 ---------------                      ---------------           ---------------            ---------------           ---------------  --------------- 
 At 31 December 2022                                                                        9,651                         148,107                               22,779                   180,736                    874,567                    63,445        1,299,285 
                                                                                        =========                       =========                            =========                 =========                  =========                 =========        ========= 
 For the year ended 31 December 2021                                                                                                                                                                                                                                   
 At 31 December 2020                                                                        9,651                         127,155                               22,779                   103,992                    634,547                    32,701          930,825 
 Total comprehensive income:                                                                                                                                                                                                                                           
 Net profit for the year                                                                        –                               –                                    –                         –                    113,560                    78,910          192,470 
 Transactions with owners, recorded directly to equity:                                                                                                                                                                                                                
 Ordinary shares reissued from treasury                                                         –                          11,663                                    –                    51,651                          –                         –           63,314 
 Share reissue costs                                                                            –                               –                                    –                     (127)                          –                         –            (127) 
 Ordinary shares purchased into treasury                                                        –                               –                                    –                     (390)                          –                         –            (390) 
 Share purchase costs                                                                           –                               –                                    –                       (3)                          –                         –              (3) 
 Dividends paid (2)                                           7                                 –                               –                                    –                         –                          –                  (43,215)         (43,215) 
                                                                                  ---------------                 ---------------                      ---------------           ---------------            ---------------           ---------------  --------------- 
 At 31 December 2021                                                                        9,651                         138,818                               22,779                   155,123                    748,107                    68,396        1,142,874 
                                                                                        =========                       =========                            =========                 =========                  =========                 =========        ========= 

(1)     The final dividend of 27.00p per share for the year ended 31
December 2021, declared on 8 March 2022 and paid on 19 May 2022; 1st interim
dividend of 5.50p per share for the year ended 31 December 2022, declared on 6
May 2022 and paid on 30 June 2022; 2nd interim dividend of 5.50p per share for
the year ended 31 December 2022, declared on 23 August 2022 and paid on 30
September 2022 and 3rd interim dividend of 5.50p per share for the year ended
31 December 2022, declared on 16 November 2022 and paid on 22 December 2022.

(2)     The final dividend of 8.30p per share for the year ended 31
December 2020, declared on 4 March 2021 and paid on 6 May 2021; 1st interim
dividend of 4.50p per share for the year ended 31 December 2021, declared on
29 April 2021 and paid on 25 June 2021; 2nd interim dividend of 5.50p per
share for the year ended 31 December 2021, declared on 19 August 2021 and paid
on 24 September 2021 and 3rd interim dividend of 5.50p per share for the year
ended 31 December 2021, declared on 18 November 2021 and paid on 24 December
2021.

For information on the Company’s distributable reserves please refer to note
10 below.

CONSOLIDATED AND PARENT COMPANY STATEMENTS OF FINANCIAL POSITION AS AT 31
DECEMBER 2022

                                                                                             31 December 2022                   31 December 2021          
                                                                              Notes      Group £’000     Company £’000      Group £’000     Company £’000 
 Non current assets                                                                                                                                       
 Investments held at fair value through profit or loss                                     1,424,844         1,432,075        1,256,801         1,263,979 
 Current assets                                                                                                                                           
 Current tax asset                                                                               821               821               85                85 
 Other receivables                                                                             4,431             4,431            5,209             5,209 
 Cash collateral held with brokers                                                             6,795             6,795              580               580 
 Cash and cash equivalents                                                                    29,492            23,317           26,332            20,222 
                                                                                     ---------------   ---------------  ---------------   --------------- 
 Total current assets                                                                         41,539            35,364           32,206            26,096 
                                                                                           =========         =========        =========         ========= 
 Total assets                                                                              1,466,383         1,467,439        1,289,007         1,290,075 
                                                                                           =========         =========        =========         ========= 
 Current liabilities                                                                                                                                      
 Current tax liability                                                                         (373)             (361)            (427)             (427) 
 Other payables                                                                              (6,155)           (7,223)          (5,183)           (6,251) 
 Derivative financial liabilities held at fair value through profit or loss                  (1,227)           (1,227)            (667)             (667) 
 Bank overdraft                                                                                    –                 –            (356)             (356) 
 Bank loans                                                                                (158,783)         (158,783)        (138,867)         (138,867) 
                                                                                     ---------------   ---------------  ---------------   --------------- 
 Total current liabilities                                                                 (166,538)         (167,594)        (145,500)         (146,568) 
                                                                                           =========         =========        =========         ========= 
 Total assets less current liabilities                                                     1,299,845         1,299,845        1,143,507         1,143,507 
                                                                                           =========         =========        =========         ========= 
 Non current liabilities                                                                                                                                  
 Deferred taxation liability                                                                   (560)             (560)            (633)             (633) 
                                                                                     ---------------   ---------------  ---------------   --------------- 
 Net assets                                                                                1,299,285         1,299,285        1,142,874         1,142,874 
                                                                                           =========         =========        =========         ========= 
 Equity attributable to equity holders                                                                                                                    
 Called up share capital                                                          9            9,651             9,651            9,651             9,651 
 Share premium account                                                           10          148,107           148,107          138,818           138,818 
 Capital redemption reserve                                                      10           22,779            22,779           22,779            22,779 
 Special reserve                                                                 10          180,736           180,736          155,123           155,123 
 Capital reserves:                                                                                                                                        
 At 1 January                                                                                742,430           748,107          628,870           634,547 
 Net profit for the year                                                                     126,407           126,460          113,560           113,560 
                                                                                     ---------------   ---------------  ---------------   --------------- 
 At 31 December                                                                  10          868,837           874,567          742,430           748,107 
 Revenue reserve:                                                                                                                                         
 At 1 January                                                                                 74,073            68,396           38,378            32,701 
 Net profit for the year                                                                      76,013            75,960           78,910            78,910 
 Dividends paid                                                                             (80,911)          (80,911)         (43,215)          (43,215) 
                                                                                     ---------------   ---------------  ---------------   --------------- 
 At 31 December                                                                  10           69,175            63,445           74,073            68,396 
 Total equity                                                                              1,299,285         1,299,285        1,142,874         1,142,874 
                                                                                           =========         =========        =========         ========= 
 Net asset value per ordinary share (pence)                                       8           688.35            688.35           622.21            622.21 
                                                                                           =========         =========        =========         ========= 

CONSOLIDATED AND PARENT COMPANY CASH FLOW STATEMENTS FOR THE YEAR ENDED 31
DECEMBER 2022

                                                                                                             31 December 2022                   31 December 2021          
                                                                                                         Group £’000     Company £’000      Group £’000     Company £’000 
 Operating activities                                                                                                                                                     
 Net profit before taxation                                                                                  205,686           205,686          196,590           196,590 
 Add back finance costs                                                                                        4,702             4,702            1,491             1,491 
 Net profit on investments held at fair value through profit or loss (including transaction costs)         (152,937)         (152,990)        (122,374)         (122,374) 
 Net loss on foreign exchange                                                                                 17,645            17,645            1,696             1,696 
 Sales of investments held at fair value through profit or loss                                              489,236           489,236          354,182           354,182 
 Purchases of investments held at fair value through profit or loss                                        (503,782)         (503,782)        (442,711)         (442,711) 
 Decrease/(increase) in other receivables                                                                         13                13          (1,233)           (1,233) 
 Increase in other payables                                                                                    1,025             1,013            2,571             2,571 
 Decrease in amounts due from brokers                                                                            243               243            2,776             2,776 
 Decrease in amounts due to brokers                                                                                –                 –          (2,473)           (2,473) 
 Net movement in cash collateral held with brokers                                                           (6,215)           (6,215)            2,363             2,363 
                                                                                                     ---------------   ---------------  ---------------   --------------- 
 Net cash inflow/(outflow) from operating activities before taxation                                          55,616            55,551          (7,122)           (7,122) 
                                                                                                           =========         =========        =========         ========= 
 Taxation paid                                                                                                 (432)             (432)            (484)             (484) 
 Taxation on investment income included within gross income                                                  (3,210)           (3,210)          (3,303)           (3,303) 
                                                                                                     ---------------   ---------------  ---------------   --------------- 
 Net cash inflow/(outflow) from operating activities                                                          51,974            51,909         (10,909)          (10,909) 
                                                                                                           =========         =========        =========         ========= 
 Financing activities                                                                                                                                                     
 Drawdown of loans                                                                                             2,359             2,359           35,020            35,020 
 Interest paid                                                                                               (4,720)           (4,720)          (1,439)           (1,439) 
 Shares purchased into treasury                                                                                    –                 –            (390)             (390) 
 Share purchase costs paid                                                                                         –                 –              (3)               (3) 
 Net proceeds from ordinary shares reissued from treasury                                                     34,902            34,902           63,187            63,187 
 Dividends paid                                                                                             (80,911)          (80,911)         (43,215)          (43,215) 
                                                                                                     ---------------   ---------------  ---------------   --------------- 
 Net cash (outflow)/inflow from financing activities                                                        (48,370)          (48,370)           53,160            53,160 
                                                                                                           =========         =========        =========         ========= 
 Increase in cash and cash equivalents                                                                         3,604             3,539           42,251            42,251 
 Cash and cash equivalents at start of the year                                                               25,976            19,866         (16,008)          (22,118) 
 Effect of foreign exchange rate changes                                                                        (88)              (88)            (267)             (267) 
                                                                                                     ---------------   ---------------  ---------------   --------------- 
 Cash and cash equivalents at end of year                                                                     29,492            23,317           25,976            19,866 
                                                                                                           =========         =========        =========         ========= 
 Comprised of:                                                                                                                                                            
 Cash and cash equivalents                                                                                    29,492            23,317           26,332            20,222 
 Bank overdraft                                                                                                    –                 –            (356)             (356) 
                                                                                                     ---------------   ---------------  ---------------   --------------- 
                                                                                                              29,492            23,317           25,976            19,866 
                                                                                                           =========         =========        =========         ========= 

NOTES TO THE FINANCIAL STATEMENTS FOR THE YEAR ENDED 31 DECEMBER 2022

1. Principal activity
The principal activity of the Company is that of an investment trust company
within the meaning of Section 1158 of the Corporation Tax Act 2010. The
Company was incorporated in England on 28 October 1993 and this is the 29th
Annual Report.

The principal activity of the subsidiary, BlackRock World Mining Investment
Company Limited, is investment dealing.

2. Accounting policies
The principal accounting policies adopted by the Group and Company have been
applied consistently, other than where new policies have been adopted and are
set out below.

(a) Basis of preparation
On 31 December 2020, International Financial Reporting Standards (IFRS) as
adopted by the European Union at that date was brought into UK law and became
UK-adopted International Accounting Standards (IASs), with future changes
being subject to endorsement by the UK Endorsement Board and with the
requirements of the Companies Act 2006 as applicable to companies reporting
under those standards. The Company transitioned to IASs in its consolidated
financial statements with effect from 1 January 2021. There was no impact or
changes in accounting policies from the transition.

The Group and Company financial statements have been prepared under the
historic cost convention modified by the revaluation of certain financial
assets and financial liabilities held at fair value through profit or loss and
in accordance with IASs. The Company has taken advantage of the exemption
provided under Section 408 of the Companies Act 2006 not to publish its
individual Statement of Comprehensive Income and related notes. All of the
Group’s operations are of a continuing nature.

Insofar as the Statement of Recommended Practice (SORP) for investment trust
companies and venture capital trusts, issued by the Association of Investment
Companies (AIC) in October 2019 and updated in July 2022, is compatible with
IASs, the financial statements have been prepared in accordance with guidance
set out in the SORP.

Substantially all of the assets of the Group consist of securities that are
readily realisable and, accordingly, the Directors believe that the Group has
adequate resources to continue in operational existence for the foreseeable
future for the period to 31 March 2024, being a period of at least twelve
months from the date of approval of the financial statements and therefore
consider the going concern assumption to be appropriate. The Directors have
reviewed compliance with the covenants associated with the bank overdraft
facility, loan facility, income and expense projections and the liquidity of
the investment portfolio in making their assessment.

The Directors have considered the impact of climate change on the value of the
investments included in the Financial Statements and have concluded that:

·        there was no further impact of climate change to be
considered as the investments are valued based on market pricing as required
by IFRS 13; and

·        the risk is adequately captured in the assumptions and inputs
used in measurement of Level 3 assets, as noted in note 18 of the Financial
Statements in the Annual Report and Financial Statements.

None of the Group's other assets and liabilities were considered to be
potentially impacted by climate change.

The Group’s financial statements are presented in sterling, which is the
currency of the primary economic environment in which the Group operates. All
values are rounded to the nearest thousand pounds (£’000) except where
otherwise indicated.

Relevant International Accounting Standards that have yet to be adopted:
IFRS 17 – Insurance contracts (effective 1 January 2023). This standard
replaces IFRS 4, which currently permits a wide range of accounting practices
in accounting for insurance contracts. IFRS 17 will fundamentally change the
accounting by all entities that issue insurance contracts and investment
contracts with discretionary participation features.

This standard is unlikely to have any impact on the Company as it has no
insurance contracts.

IAS 12 – Deferred tax related to assets and liabilities arising from a
single transaction (effective 1 January 2023). The International Accounting
Standards Board (IASB) has amended IAS 12 Income Taxes to require companies to
recognise deferred tax on particular transactions that, on initial
recognition, give rise to equal amounts of taxable and deductible temporary
differences. According to the amended guidance, a temporary difference that
arises on initial recognition of an asset or liability is not subject to the
initial recognition exemption if that transaction gave rise to equal amounts
of taxable and deductible temporary differences. These amendments might have a
significant impact on the preparation of financial statements by companies
that have substantial balances of right-of-use assets, lease liabilities,
decommissioning, restoration and similar liabilities. The impact for those
affected would be the recognition of additional deferred tax assets and
liabilities.

The amendment of this standard is unlikely to have any significant impact on
the Group.

None of the standards that have been issued, but are not yet effective, are
expected to have a material impact on the Company.

(b) Basis of consolidation
The Group’s financial statements are made up to 31 December each year and
consolidate the financial statements of the Company and its wholly owned
subsidiary, which is registered and operates in England and Wales, BlackRock
World Mining Investment Company Limited (together ‘the Group’). The
subsidiary company is not considered an investment entity. In the financial
statements of the Parent Company, the investment in the subsidiary company is
held at fair value.

Subsidiaries are consolidated from the date of their acquisition, being the
date on which the Company obtains control, and continue to be consolidated
until the date that such control ceases. The financial statements of
subsidiaries used in the preparation of the consolidated financial statements
are based on consistent accounting policies. All intra-group balances and
transactions, including unrealised profits arising therefrom, are eliminated.

(c) Presentation of the Statement of Comprehensive Income
In order to better reflect the activities of an investment trust company and
in accordance with guidance issued by the AIC, supplementary information which
analyses the Consolidated Statement of Comprehensive Income between items of a
revenue and a capital nature has been presented alongside the Consolidated
Statement of Comprehensive Income.

(d) Segmental reporting
The Directors are of the opinion that the Group is engaged in a single segment
of business being investment business.

(e) Income
Dividends receivable on equity shares are recognised as revenue for the year
on an ex-dividend basis. Where no ex-dividend date is available, dividends
receivable on or before the year end are treated as revenue for the year.
Provision is made for any dividends and interest income not expected to be
received. Special dividends, if any, are treated as a capital or a revenue
receipt depending on the facts or circumstances of each particular case. The
return on a debt security is recognised on a time apportionment basis so as to
reflect the effective yield on the debt security. Interest income and deposit
interest is accounted for on an accruals basis.

Options may be purchased or written over securities held in the portfolio for
generating or protecting capital returns, or for generating or maintaining
revenue returns. Where the purpose of the option is the generation of income,
the premium is treated as a revenue item. Where the purpose of the option is
the maintenance of capital, the premium is treated as a capital item.

Option premium income is recognised as revenue evenly over the life of the
option contract and included in the revenue account of the Consolidated
Statement of Comprehensive Income unless the option has been written for the
maintenance and enhancement of the Group’s investment portfolio and
represents an incidental part of a larger capital transaction, in which case
any premia arising are allocated to the capital account of the Consolidated
Statement of Comprehensive Income.

Royalty income from contractual rights is measured at the fair value of the
consideration received or receivable where the Investment Manager can reliably
estimate the amount, pursuant to the terms of the agreement. Royalty income
from contractual rights received comprises of a return of income and a return
of capital based on the underlying cost of the contract and, accordingly, the
return of income element is taken to the revenue account and the return of
capital element is taken to the capital account. These amounts are disclosed
in the Consolidated Statement of Comprehensive Income within income from
investments and net profit on investments held at fair value through profit or
loss, respectively.

The useful life of the contractual rights will be determined by reference to
the contractual arrangements, the planned mine life on commencement of mining
and the underlying cost of the contractual rights will be revalued on a
systematic basis using the units of production method over the life of the
contractual rights which is estimated using available estimated proved and
probable reserves specifically associated with the mine. The Investment
Manager relies on public disclosures for information on proven and probable
reserves from the operators of the mine. Amortisation rates are adjusted on a
prospective basis for all changes to estimates of the life of contractual
rights and iron ore reserves. These are disclosed in the Consolidated
Statement of Comprehensive Income within net profit on investments held at
fair value through profit or loss.

Where the Group has elected to receive its dividends in the form of additional
shares rather than in cash, the cash equivalent of the dividend is recognised
as income. Any excess in the value of the shares received over the amount of
the cash dividend is recognised in capital.

Underwriting commission receivable is taken into account on an accruals basis.

(f) Expenses
All expenses, including finance costs, are accounted for on an accruals basis.
Expenses have been charged wholly to the revenue account of the Consolidated
Statement of Comprehensive Income, except as follows:

·        expenses which are incidental to the acquisition or sale of
an investment are charged to the capital account of the Consolidated Statement
of Comprehensive Income. Details of transaction costs on the purchases and
sales of investments are disclosed within note 10 to the financial statements
in the Annual Report and Financial Statements;

·        expenses are treated as capital where a connection with the
maintenance or enhancement of the value of the investments can be
demonstrated; and

·        the investment management fee and finance costs have been
allocated 75% to the capital account and 25% to the revenue account of the
Consolidated Statement of Comprehensive Income in line with the Board’s
expectations of the long-term split of returns, in the form of capital gains
and income, respectively, from the investment portfolio.

(g) Taxation
The tax expense represents the sum of the tax currently payable and deferred
tax. The tax currently payable is based on the taxable profit for the year.
Taxable profit differs from net profit as reported in the Consolidated
Statement of Comprehensive Income because it excludes items of income or
expenses that are taxable or deductible in other years and it further excludes
items that are never taxable or deductible. The Group’s liability for
current tax is calculated using tax rates that were applicable at the balance
sheet date.

Where expenses are allocated between capital and revenue accounts, any tax
relief in respect of the expenses is allocated between capital and revenue
returns on the marginal basis using the Company’s effective rate of
corporation tax for the accounting period.

Deferred taxation is recognised in respect of all temporary differences that
have originated but not reversed at the financial reporting date, where
transactions or events that result in an obligation to pay more taxation in
the future or right to pay less taxation in the future have occurred at the
financial reporting date. This is subject to deferred taxation assets only
being recognised if it is considered more likely than not that there will be
suitable profits from which the future reversal of the temporary differences
can be deducted. Deferred taxation assets and liabilities are measured at the
rates applicable to the legal jurisdictions in which they arise.

(h) Investments held at fair value through profit or loss
In accordance with IFRS 9, the Group classifies its investments at initial
recognition as held at fair value through profit or loss and are managed and
evaluated on a fair value basis in accordance with its investment strategy and
business model.

All investments, including contractual rights, are measured initially and
subsequently at fair value through profit or loss. Purchases of investments
are recognised on a trade date basis. Contractual rights are recognised on the
completion date, where a purchase of the rights is under a contract, and are
initially measured at fair value excluding transaction costs. Sales of
investments are recognised at the trade date of the disposal.

The fair value of the financial investments is based on their quoted bid price
at the financial reporting date, without deduction for the estimated future
selling costs. This policy applies to all current and non-current asset
investments held by the Group.

The gains and losses from changes in fair value of contractual rights are
taken to the Consolidated Statement of Comprehensive Income and arise as a
result of the revaluation of the underlying cost of the contractual rights,
changes in commodity prices and changes in estimates of proven and probable
reserves specifically associated with the mine.

Under IASs, the investment in the subsidiary in the Company’s Statement of
Financial Position is fair valued which is deemed to be the net asset value of
the subsidiary.

Changes in the value of investments held at fair value through profit or loss
and gains and losses on disposal are recognised in the Consolidated Statement
of Comprehensive Income as ‘Net profit on investments held at fair value
through profit or loss’. Also included within the heading are transaction
costs in relation to the purchase or sale of investments.

For all financial instruments not traded in an active market, the fair value
is determined by using various valuation techniques. Valuation techniques
include market approach (i.e., using recent arm’s length market transactions
adjusted as necessary and reference to the current market value of another
instrument that is substantially the same) and the income approach (i.e.,
discounted cash flow analysis and option pricing models making as much use of
available and supportable market data where possible). See note 2(q) below.

(i) Options
Options are held at fair value through profit or loss based on the bid/offer
prices of the options written to which the Group is exposed. The value of the
option is subsequently marked-to-market to reflect the fair value through
profit or loss of the option based on traded prices. Where the premium is
taken to the revenue account, an appropriate amount is shown as capital return
such that the total return reflects the overall change in the fair value of
the option. When an option is exercised, the gain or loss is accounted for as
a capital gain or loss. Any cost on closing out an option is transferred to
the revenue account along with any remaining unamortised premium.

(j) Other receivables and other payables
Other receivables and other payables do not carry any interest and are
short-term in nature and are accordingly stated on an amortised cost basis.

(k) Dividends payable
Under IASs, final dividends should not be accrued in the financial statements
unless they have been approved by shareholders before the financial reporting
date. Interim dividends should not be recognised in the financial statements
unless they have been paid.

Dividends payable to equity shareholders are recognised in the Consolidated
and Parent Company Statements of Changes in Equity.

(l) Foreign currency translation
Transactions involving foreign currencies are converted at the rate ruling at
the date of the transaction. Foreign currency monetary assets and liabilities
and non-monetary assets held at fair value are translated into sterling at the
rate ruling on the financial reporting date. Foreign exchange differences
arising on translation are recognised in the Consolidated Statement of
Comprehensive Income as a revenue or capital item depending on the income or
expense to which they relate. For investment transactions and investments held
at the year end, denominated in a foreign currency, the resulting gains or
losses are included in the profit/(loss) on investments held at fair value
through profit or loss in the Consolidated Statement of Comprehensive Income.

(m) Cash and cash equivalents
Cash comprises cash in hand, bank overdrafts and on demand deposits. Cash
equivalents are short-term, highly liquid investments that are readily
convertible to known amounts of cash and that are subject to an insignificant
risk of changes in value. Bank overdrafts are shown separately on the
Consolidated and Parent Company Statements of Financial Position.

(n) Bank borrowings
Bank overdrafts and loans are recorded at the net proceeds received. Finance
charges, including any premium payable on settlement or redemption and direct
issue costs, are accounted for on an accruals basis in the Consolidated
Statement of Comprehensive Income using the effective interest rate method and
are added to the carrying amount of the instrument to the extent that they are
not settled in the period in which they arise.

(o) Offsetting
Financial assets and financial liabilities are offset and the net amount
reported in the Consolidated and Parent Company Statements of Financial
Position if there is a currently enforceable legal right to offset the
recognised amounts and there is an intention to settle on a net basis, or to
realise the asset and settle the liability simultaneously.

(p) Share repurchases and share reissues
Shares repurchased and subsequently cancelled – share capital is reduced by
the nominal value of the shares repurchased and the capital redemption reserve
is correspondingly increased in accordance with Section 733 of the Companies
Act 2006. The full cost of the repurchase is charged to the special reserve.

Shares repurchased and held in treasury – the full cost of the repurchase is
charged to the special reserve.

Where treasury shares are subsequently reissued:

-       amounts received to the extent of the repurchase price are
credited to the special reserve and capital reserves based on a weighted
average basis of amounts utilised from these reserves on repurchases; and

-       any surplus received in excess of the repurchase price is taken to
the share premium account.

Where new shares are issued, amounts received to the extent of any surplus
received in excess of the par value are taken to the share premium account.

Share issue costs are charged to the share premium account. Costs on share
reissues are charged to the special reserve and capital reserves.

(q) Critical accounting estimates and judgements
The Group makes estimates and assumptions concerning the future. The resulting
accounting estimates and assumptions will, by definition, seldom equal the
related actual results. Estimates and judgements are regularly evaluated and
are based on historical experience and other factors, including expectations
of future events that are believed to be reasonable under the circumstances.
The estimates and assumptions that have a significant risk of causing a
material adjustment to the carrying amounts of assets and liabilities within
the next financial year are addressed below.

Fair value of unquoted financial instruments
When the fair values of financial assets and financial liabilities recorded in
the Consolidated and Parent Company Statements of Financial Position cannot be
derived from active markets, their fair value is determined using a variety of
valuation techniques that include the use of valuation models.

(a)     The fair value of the OZ Minerals contractual rights was assessed
by an independent valuer with a recognised and relevant professional
qualification. The inputs to these models are taken from observable markets
where possible, but where this is not feasible, estimation is required in
establishing fair values. The estimates include considerations of production
profiles, commodity prices, cash flows and discount rates. Changes in
assumptions about these factors could affect the reported fair value of
financial instruments in the Consolidated and Parent Company Statements of
Financial Position and the level where the instruments are disclosed in the
fair value hierarchy. To assess the significance of a particular input to the
entire measurement, the external valuer performs sensitivity analysis.

(b)     The fair value of the investment in equity shares of Jetti
Resources and MCC Mining were assessed by an independent valuer with a
recognised and relevant professional qualification.

The valuation is carried out based on market approach using earnings multiple
and price of recent transactions. Changes in assumptions about these factors
could affect the reported fair value of financial instruments in the
Consolidated and Parent Company Statements of Financial Position and the level
where the instruments are disclosed in the fair value hierarchy. To assess the
significance of a particular input to the entire measurement, the external
valuer performs sensitivity analysis.

(c)     The investment in the subsidiary company was valued based on the
net assets of the subsidiary company, which is considered appropriate based on
the nature and volume of transactions in the subsidiary company.

The key assumptions used to determine the fair value of the unquoted financial
instruments and sensitivity analyses are provided in note 18(d) in the Annual
Report and Financial Statements.

3. Income

                                                             2022 £’000       2021 £’000 
 Investment income:                                                                      
 UK dividends                                                    17,536           25,681 
 UK special dividends                                             2,167            5,507 
 Overseas dividends                                              45,094           36,624 
 Overseas special dividends                                       3,808            1,250 
 Income from contractual rights (OZ Minerals Royalty)             3,096            2,562 
 Income from Vale debentures                                      3,863            6,971 
 Income from fixed income investments                             2,523            1,963 
                                                        ---------------  --------------- 
 Total investment income                                         78,087           80,558 
                                                              =========        ========= 
 Other income:                                                                           
 Option premium income                                            7,297            7,065 
 Deposit interest                                                   513                – 
 Broker interest received                                            18                – 
 Stock lending income                                                81               53 
                                                        ---------------  --------------- 
                                                                  7,909            7,118 
                                                              =========        ========= 
 Total income                                                    85,996           87,676 
                                                              =========        ========= 

During the year, the Group received option premium income in cash totalling
£7,541,000 (2021: £6,745,000) for writing put and covered call options for
the purposes of revenue generation.

Option premium income is amortised evenly over the life of the option contract
and, accordingly, during the year, option premiums of £7,297,000 (2021:
£7,065,000) were amortised to revenue.

At 31 December 2022, there were three open positions (2021: two) with an
associated liability of £1,227,000 (2021: £667,000).

Dividends and interest received in cash during the year amounted to
£68,630,000 and £5,918,000 (2021: £68,199,000 and £5,186,000).

Special dividends of £811,000 have been recognised in capital during the year
(2021: £nil).

4. Investment management fee

                                                    2022                                                 2021                         
                                Revenue £’000     Capital £’000      Total £’000     Revenue £’000     Capital £’000      Total £’000 
 Investment management fee              2,615             8,031           10,646             2,252             6,978            9,230 
                              ---------------   ---------------  ---------------   ---------------   ---------------  --------------- 
 Total                                  2,615             8,031           10,646             2,252             6,978            9,230 
                                    =========         =========        =========         =========         =========        ========= 

The investment management fee (which includes all services provided by
BlackRock) is 0.8% of the Company’s gross assets (subject to certain
adjustments). During the year, £9,848,000 (2021: £8,537,000) of the
investment management fee was generated from net assets and £798,000 (2021:
£693,000) from the gearing effect on gross assets due to the quarter–on–
quarter increase in the NAV per share for the year as set out below:

 Quarter end         Cum income NAV per share (pence)  Quarterly increase/ (decrease) %     Gearing effect on management fees (£’000) 
 31 December 2021                              622.21                                 –                                             – 
 31 March 2022                                 769.58                             +23.7                                           267 
 30 June 2022                                  584.86                             –24.0                                             – 
 30 September 2022                             602.56                              +3.0                                           294 
 31 December 2022                              688.35                             +14.2                                           237 
                                            =========                         =========                                     ========= 

   

 Quarter end         Cum income NAV per share (pence)  Quarterly increase/ (decrease) %     Gearing effect on management fees (£’000) 
 31 December 2020                              536.34                                 –                                             – 
 31 March 2021                                 566.62                              +5.6                                           243 
 30 June 2021                                  616.20                              +8.8                                           224 
 30 September 2021                             554.49                             –10.0                                             – 
 31 December 2021                              622.21                             +12.2                                           226 
                                            =========                         =========                                     ========= 

The daily average of the net assets under management during the year ended 31
December 2022 was £1,232,043,000 (2021: £1,085,438,000).

The fee is allocated 25% to the revenue account and 75% to the capital account
of the Consolidated Statement of Comprehensive Income.

There is no additional fee for company secretarial and administration
services.

5. Other operating expenses

                                              2022 £’000       2021 £’000 
 Allocated to revenue:                                                    
 Custody fee                                         101              103 
 Auditors’ remuneration:                                                  
 – audit services                                     51               41 
 – non-audit services (1)                              9                9 
 Registrar’s fee                                      86               91 
 Directors’ emoluments (2)                           197              176 
 AIC fees                                             21               21 
 Broker fees                                          24               25 
 Depositary fees                                     116              101 
 FCA fee                                              30               24 
 Directors' insurance                                 23               19 
 Marketing fees                                      132              140 
 Stock exchange fees                                  37               26 
 Legal and professional fees                          35               52 
 Bank facility fees (3)                               97               73 
 Printing and postage fees                            47               37 
 Write back of prior year expenses (4)              (55)                – 
 Other administrative costs                           86               96 
                                         ---------------  --------------- 
                                                   1,037            1,034 
                                               =========        ========= 
 Allocated to capital:                                                    
 Transaction charges (5)                              28                9 
                                         ---------------  --------------- 
                                                   1,065            1,043 
                                               =========        ========= 

   

                                                                                                                                                                                                                                                                                                                                             2022       2021 
 The Company’s ongoing charges (6), calculated as a percentage of average daily net assets and using the management fee and all other operating expenses, excluding finance costs, direct transaction costs, transaction charges, VAT recovered, taxation, prior year expenses written back and certain non-recurring items were:           0.95%      0.95% 
 The Company’s ongoing charges (6), calculated as a percentage of average daily gross assets and using the management fee and all other operating expenses, excluding finance costs, direct transaction costs, transaction charges, VAT recovered, taxation, prior year expenses written back and certain non-recurring items were:         0.84%      0.84% 
                                                                                                                                                                                                                                                                                                                                        =========  ========= 

(1)     Fees paid to the auditor for non-audit services of £8,925
excluding VAT (2021: £8,500) relate to the review of the Condensed Half
Yearly Financial Report.

(2)     Details of the Directors’ emoluments can be found in the
Directors’ Remuneration Report in the Annual Report and Financial
Statements. The Company has no employees.

(3)     There is a 4 basis point facility fee chargeable on the full loan
facility whether drawn or undrawn.

(4)     Relates to Directors’ expenses, miscellaneous fees, legal fees
and professional services fees written back during the year (2021: no accruals
written back).

(5)     For the year ended 31 December 2022, expenses of £28,000 (2021:
£9,000) were charged to the capital account of the Consolidated Statement of
Comprehensive Income. These include transaction costs charged by the custodian
on sale and purchase trades.

(6)     Alternative Performance Measures, see Glossary in the Annual
Report and Financial Statements.

6. Finance costs

                                                              2022                                                 2021                         
                                          Revenue £’000     Capital £’000      Total £’000     Revenue £’000     Capital £’000      Total £’000 
 Interest payable – bank loans                    1,177             3,505            4,682               365             1,097            1,462 
 Interest payable – bank overdraft                    5                15               20                 9                20               29 
                                        ---------------   ---------------  ---------------   ---------------   ---------------  --------------- 
 Total                                            1,182             3,520            4,702               374             1,117            1,491 
                                              =========         =========        =========         =========         =========        ========= 

7. Dividends
Dividends paid on equity shares:

                                                                                                  Record date       Payment date       2022 £’000       2021 £’000 
 Final dividend of 27.00p per share for the year ended 31 December 2021 (2020: 8.30p)           18 March 2022        19 May 2022           49,898           14,782 
 1st interim dividend of 5.50p per share for the year ended 31 December 2022 (2021: 4.50p)        27 May 2022       30 June 2022           10,251            8,224 
 2nd interim dividend of 5.50p per share for the year ended 31 December 2022 (2021: 5.50p)   2 September 2022  30 September 2022           10,381           10,106 
 3rd interim dividend of 5.50p per share for the year ended 31 December 2022 (2021: 5.50p)   25 November 2022   22 December 2022           10,381           10,103 
                                                                                                                                  ---------------  --------------- 
                                                                                                                                           80,911           43,215 
                                                                                                                                        =========        ========= 

The total dividends payable in respect of the year ended 31 December 2022
which form the basis of Section 1158 of the Corporation Tax Act 2010 and
Section 833 of the Companies Act 2006, and the amounts declared, meet the
relevant requirements as set out in this legislation.

Dividends paid, or declared on equity shares:

                                                                                                                 2022 £’000       2021 £’000 
 1st quarterly interim dividend of 5.50p per share for the year ended 31 December 2022 (2021: 4.50p)                 10,251            8,224 
 2nd quarterly interim dividend of 5.50p per share for the year ended 31 December 2022 (2021: 5.50p)                 10,381           10,106 
 3rd quarterly interim dividend of 5.50p per share for the year ended 31 December 2022 (2021: 5.50p)                 10,381           10,103 
 Final dividend of 23.50p per share for the year ended 31 December 2022 (2021: final dividend 27.00p) (1)            44,392           49,898 
                                                                                                            ---------------  --------------- 
                                                                                                                     75,405           78,331 
                                                                                                                  =========        ========= 

(1)     Based on 188,903,036 ordinary shares in issue on 2 March 2023.

8. Consolidated earnings and net asset value per ordinary share
Total revenue, capital earnings and net asset value per ordinary share are
shown below and have been calculated using the following:

                                                                                                                                                   2022             2021 
 Net revenue profit attributable to ordinary shareholders (£’000)                                                                                76,013           78,910 
 Net capital profit attributable to ordinary shareholders (£’000)                                                                               126,407          113,560 
                                                                                                                                        ---------------  --------------- 
 Total profit attributable to ordinary shareholders (£’000)                                                                                     202,420          192,470 
                                                                                                                                              =========        ========= 
 Equity shareholders’ funds (£’000)                                                                                                           1,299,285        1,142,874 
 The weighted average number of ordinary shares in issue during the year on which the earnings per ordinary share was calculated was:       186,868,187      181,037,188 
 The actual number of ordinary shares in issue at the year end on which the net asset value per ordinary share was calculated was:          188,753,036      183,681,116 
 Earnings per ordinary share                                                                                                                                             
 Revenue earnings per share (pence) - basic and diluted                                                                                           40.68            43.59 
 Capital earnings per share (pence) - basic and diluted                                                                                           67.64            62.73 
                                                                                                                                        ---------------  --------------- 
 Total earnings per share (pence) - basic and diluted                                                                                            108.32           106.32 
                                                                                                                                              =========        ========= 

   

                                              As at 31 December 2022  As at 31 December 2021 
 Net asset value per ordinary share (pence)                   688.35                  622.21 
 Ordinary share price (pence)                                 697.00                  589.00 
                                                           =========               ========= 

There were no dilutive securities at the year end.

9. Called up share capital

                                                               Ordinary shares in issue number  Treasury shares number  Total shares number     Nominal value £’000 
 Allotted, called up and fully paid share capital comprised:                                                                                                        
 Ordinary shares of 5p each                                                                                                                                         
 At 31 December 2021                                                               183,681,116               9,330,726          193,011,842                   9,651 
 Ordinary shares reissued from treasury                                              5,071,920             (5,071,920)                    –                       – 
                                                                              ----------------        ----------------     ----------------        ---------------- 
 At 31 December 2022                                                               188,753,036               4,258,806          193,011,842                   9,651 
                                                                                    ==========              ==========           ==========              ========== 

During the year ended 31 December 2022 the Company:

–       did not buy back shares into treasury (2021: 69,698 shares
bought back for a net consideration after costs of £393,000);

–       reissued 5,071,920 shares (2021: 10,200,000 shares) from
treasury for a net consideration after costs of £34,902,000 (2021:
£63,187,000).

Since the year end and up to 2 March 2023, the Company has reissued 150,000
ordinary shares from treasury for a total consideration net of costs of
£1,084,000.

10. Reserves

 Group                                                       Share premium account £’000     Capital redemption reserve £’000     Special reserve £’000     Capital reserve arising on investments sold £’000     Capital reserve arising on revaluation of investments held £’000     Revenue reserve £’000 
 At 31 December 2021                                                             138,818                               22,779                   155,123                                               345,594                                                              396,836                    74,073 
 Movement during the year:                                                                                                                                                                                                                                                                                   
 Total comprehensive income:                                                                                                                                                                                                                                                                                 
 Net profit for the year                                                               –                                    –                         –                                                82,729                                                               43,678                    76,013 
 Transactions with owners, recorded directly to equity:                                                                                                                                                                                                                                                      
 Ordinary shares reissued from treasury                                            9,289                                    –                    25,683                                                     –                                                                    –                         – 
 Share reissue costs                                                                   –                                    –                      (70)                                                     –                                                                    –                         – 
 Dividends paid                                                                        –                                    –                         –                                                     –                                                                    –                  (80,911) 
                                                                         ---------------                      ---------------           ---------------                                       ---------------                                                      ---------------           --------------- 
 At 31 December 2022                                                             148,107                               22,779                   180,736                                               428,323                                                              440,514                    69,175 
                                                                               =========                            =========                 =========                                             =========                                                            =========                 ========= 

   

                                                                                                                                                                                                          Distributable reserves                                                                             
 Company                                                     Share premium account £’000     Capital redemption reserve £’000     Special reserve £’000     Capital reserve arising on investments sold £’000     Capital reserve arising on revaluation of investments held £’000     Revenue reserve £’000 
 At 31 December 2021                                                             138,818                               22,779                   155,123                                               344,093                                                              404,014                    68,396 
 Movement during the year:                                                                                                                                                                                                                                                                                   
 Total comprehensive income:                                                                                                                                                                                                                                                                                 
 Net profit for the year                                                               –                                    –                         –                                                82,729                                                               43,731                    75,960 
 Transactions with owners, recorded directly to equity:                                                                                                                                                                                                                                                      
 Ordinary shares reissued from treasury                                            9,289                                    –                    25,683                                                     –                                                                    –                         – 
 Share reissue costs                                                                   –                                    –                      (70)                                                     –                                                                    –                         – 
 Dividends paid                                                                        –                                    –                         –                                                     –                                                                    –                  (80,911) 
                                                                         ---------------                      ---------------           ---------------                                       ---------------                                                      ---------------           --------------- 
 At 31 December 2022                                                             148,107                               22,779                   180,736                                               426,822                                                              447,745                    63,445 
                                                                               =========                            =========                 =========                                             =========                                                            =========                 ========= 

   

 Group                                                       Share premium account £’000     Capital redemption reserve £’000     Special reserve £’000     Capital reserve arising on investments sold £’000     Capital reserve arising on revaluation of investments held £’000     Revenue reserve £’000 
 At 31 December 2020                                                             127,155                               22,779                   103,992                                               277,389                                                              351,481                    38,378 
 Movement during the year:                                                                                                                                                                                                                                                                                   
 Total comprehensive income:                                                                                                                                                                                                                                                                                 
 Net profit for the year                                                               –                                    –                         –                                                68,205                                                               45,355                    78,910 
 Transactions with owners, recorded directly to equity:                                                                                                                                                                                                                                                      
 Ordinary shares reissued from treasury                                           11,663                                    –                    51,651                                                     –                                                                    –                         – 
 Share reissue costs                                                                   –                                    –                     (127)                                                     –                                                                    –                         – 
 Ordinary shares purchased into treasury                                               –                                    –                     (390)                                                     –                                                                    –                         – 
 Share purchase costs                                                                  –                                    –                       (3)                                                     –                                                                    –                         – 
 Dividends paid                                                                        –                                    –                         –                                                     –                                                                    –                  (43,215) 
                                                                         ---------------                      ---------------           ---------------                                       ---------------                                                      ---------------           --------------- 
 At 31 December 2021                                                             138,818                               22,779                   155,123                                               345,594                                                              396,836                    74,073 
                                                                               =========                            =========                 =========                                             =========                                                            =========                 ========= 

   

                                                                                                                                                                                                          Distributable reserves                                                                             
 Company                                                     Share premium account £’000     Capital redemption reserve £’000     Special reserve £’000     Capital reserve arising on investments sold £’000     Capital reserve arising on revaluation of investments held £’000     Revenue reserve £’000 
 At 31 December 2020                                                             127,155                               22,779                   103,992                                               275,888                                                              358,659                    32,701 
 Movement during the year:                                                                                                                                                                                                                                                                                   
 Total comprehensive income:                                                                                                                                                                                                                                                                                 
 Net profit for the year                                                               –                                    –                         –                                                68,205                                                               45,355                    78,910 
 Transactions with owners, recorded directly to equity:                                                                                                                                                                                                                                                      
 Ordinary shares reissued from treasury                                           11,663                                    –                    51,651                                                     –                                                                    –                         – 
 Share reissue costs                                                                   –                                    –                     (127)                                                     –                                                                    –                         – 
 Ordinary shares purchased into treasury                                               –                                    –                     (390)                                                     –                                                                    –                         – 
 Share purchase costs                                                                  –                                    –                       (3)                                                     –                                                                    –                         – 
 Dividends paid                                                                        –                                    –                         –                                                     –                                                                    –                  (43,215) 
                                                                         ---------------                      ---------------           ---------------                                       ---------------                                                      ---------------           --------------- 
 At 31 December 2021                                                             138,818                               22,779                   155,123                                               344,093                                                              404,014                    68,396 
                                                                               =========                            =========                 =========                                             =========                                                            =========                 ========= 

Pursuant to a resolution of the Company passed at an Extraordinary General
Meeting on 13 January 1998 and following the Company’s application to the
Court for cancellation of its share premium account, the Court approval was
received on 27 January 1999 and £157,633,000 was transferred from the share
premium account to a special reserve which is a distributable reserve.

The share premium and capital redemption reserve are not distributable profits
under the Companies Act 2006. In accordance with ICAEW Technical Release
02/17BL on Guidance on Realised and Distributable Profits under the Companies
Act 2006, the special reserve and capital reserves of the Parent Company may
be used as distributable reserves for all purposes and, in particular, the
repurchase by the Parent Company of its ordinary shares and for payments as
dividends. In accordance with the Company’s Articles of Association, the
special reserve, capital reserves and the revenue reserve may be distributed
by way of dividend. The Parent Company’s capital gains of £874,567,000
(2021: capital gain of £748,107,000) comprise a gain on capital reserve
arising on investments sold of £426,822,000 (2021: gain of £344,093,000), a
gain on capital reserve arising on revaluation of listed investments of
£409,037,000 (2021: gain of £387,997,000) revaluation gains on unquoted
investments of £31,477,000 (2021: £8,839,000) and a revaluation gain on the
investment in the subsidiary of £7,231,000 (2021: gain of £7,178,000). The
capital reserve arising on the revaluation of listed investments of
£391,896,000 (2021: £387,997,000) is subject to fair value movements and may
not be readily realisable at short notice; as such it may not be entirely
distributable. The investments are subject to financial risks, as such capital
reserves (arising on investments sold) and the revenue reserve may not be
entirely distributable if a loss occurred during the realisation of these
investments. The reserves of the subsidiary company are not distributable
until distributed as a dividend to the Parent Company.

11. Valuation of financial instruments
Financial assets and financial liabilities are either carried in the
Consolidated and Parent Company Statements of Financial Position at their fair
value (investment and derivatives) or at amortised cost (due from brokers,
dividends and interest receivable, due to brokers, accruals, cash at bank and
bank overdrafts). IFRS 13 requires the Group to classify fair value
measurements using a fair value hierarchy that reflects the significance of
inputs used in making the measurements. The valuation techniques used by the
Group are explained in the accounting policies note 2(h) to the Financial
Statements above.

Categorisation within the hierarchy has been determined on the basis of the
lowest level input that is significant to the fair value measurement of the
relevant asset.

The fair value hierarchy has the following levels:

Level 1 – Quoted market price for identical instruments in active markets
A financial instrument is regarded as quoted in an active market if quoted
prices are readily and regularly available from an exchange, dealer, broker,
industry group, pricing service or regulatory agency and those prices
represent actual and regularly occurring market transactions on an arm’s
length basis. The Group does not adjust the quoted price for these
instruments.

Level 2 – Valuation techniques using observable inputs
This category includes instruments valued using quoted prices for similar
instruments in markets that are considered less than active, or other
valuation techniques where all significant inputs are directly or indirectly
observable from market data.

Valuation techniques used for non-standardised financial instruments such as
options, currency swaps and other over-the-counter derivatives include the use
of comparable recent arm’s length transactions, reference to other
instruments that are substantially the same, discounted cash flow analysis,
option pricing models and other valuation techniques commonly used by market
participants making the maximum use of market inputs and relying as little as
possible on entity specific inputs.

Over-the-counter derivative option contracts have been classified as Level 2
investments as their valuation has been based on market observable inputs
represented by the underlying quoted securities to which these contracts
expose the Group.

Level 3 – Valuation techniques using significant unobservable inputs
This category includes all instruments where the valuation technique includes
inputs not based on market data and these inputs could have a significant
impact on the instrument’s valuation.

This category also includes instruments that are valued based on quoted prices
for similar instruments where significant entity determined adjustments or
assumptions are required to reflect differences between the instruments and
instruments for which there is no active market. The Investment Manager
considers observable data to be that market data that is readily available,
regularly distributed or updated, reliable and verifiable, not proprietary,
and provided by independent sources that are actively involved in the relevant
market.

The level in the fair value hierarchy within which the fair value measurement
is categorised in its entirety is determined on the basis of the lowest level
input that is significant to the fair value measurement. If a fair value
measurement uses observable inputs that require significant adjustment based
on unobservable inputs, that measurement is a Level 3 measurement.

Assessing the significance of a particular input to the fair value measurement
requires judgement, considering factors specific to the asset or liability.
The determination of what constitutes ‘observable’ inputs requires
significant judgement by the Investment Manager.

Valuation process and techniques for Level 3 valuations
(a) OZ Minerals Royalty
The Directors engage a mining consultant, an independent valuer with a
recognised and relevant professional qualification, to conduct a periodic
valuation of the contractual rights and the fair value of the contractual
rights is assessed with reference to relevant factors. At the reporting date
the income streams from contractual rights have been valued on the net present
value of the pre-tax cash flows discounted at a rate the external valuer
considers reflects the risk associated with the project. The valuation model
uses discounted cash flow analysis which incorporates both observable and
non-observable data. Observable inputs include assumptions regarding current
rates of interest and commodity prices. Unobservable inputs include
assumptions regarding production profiles, price realisations, cost of capital
and discount rates. In determining the discount rate to be applied, the
external valuer considers the country and sovereign risk associated with the
project, together with the time horizon to the commencement of production and
the success or failure of projects of a similar nature. To assess the
significance of a particular input to the entire measurement, the external
valuer performs a sensitivity analysis. The external valuer has undertaken an
analysis of the impact of using alternative discount rates on the fair value
of contractual rights.

This investment in contractual rights is reviewed regularly to ensure that the
initial classification remains correct given the asset’s characteristics and
the Group’s investment policies. The contractual rights are initially
recognised using the transaction price as it was indicative of the best
evidence of fair value at acquisition and are subsequently measured at fair
value, taking into consideration the relevant IFRS 13 requirements. In
arriving at their estimates of market values, the valuers have used their
market knowledge and professional judgement. The Group classifies the fair
value of this investment as Level 3.

Valuations are the responsibility of the Directors of the Company. In arriving
at a final valuation, the Directors consider the independent valuer’s
report, the significant assumptions used in the fair valuation and the review
process undertaken by BlackRock’s Pricing Committee. The valuation of
unquoted investments is performed on a quarterly basis by the Investment
Manager and reviewed by the Pricing Committee of the Manager. On a quarterly
basis the Investment Manager will review the valuation of the contractual
rights and inputs for significant changes. A valuation of contractual rights
is performed annually by an external valuer, SRK Consulting (UK) Limited, and
reviewed by the Pricing Committee of the Manager. The valuations are also
subject to quality assurance procedures performed within the Pricing
Committee. On a semi-annual basis, after the checks above have been performed,
the Investment Manager presents the valuation results to the Directors. This
includes a discussion of the major assumptions used in the valuations. There
were no changes in valuation techniques during the year.

(b) Jetti Resources and MCC Mining equity shares
The fair value of the investment equity shares of Jetti Resources and MCC
Mining were assessed by an independent valuer with a recognised and relevant
professional qualification. The valuation is carried out based on market
approach using earnings multiple and price of recent transactions. Changes in
assumptions about these factors could affect the reported fair value of
financial instruments in the Consolidated and Parent Company Statements of
Financial Position and the level where the instruments are disclosed in the
fair value hierarchy. To assess the significance of a particular input to the
entire measurement, the external valuer performs a sensitivity analysis.

Fair values of financial assets and financial liabilities
The table below sets out fair value measurements using the IFRS 13 fair value
hierarchy.

 Financial assets/(liabilities) at fair value through profit or loss at 31 December 2022 – Group        Level 1 £’000     Level 2 £’000     Level 3 £’000      Total £’000 
 Assets:                                                                                                                                                                   
 Equity investments                                                                                         1,250,984                 9            35,692        1,286,685 
 Fixed income securities                                                                                       68,894            48,066                 –          116,960 
 Investment in contractual rights                                                                                   –                 –            21,199           21,199 
                                                                                                      ---------------   ---------------   ---------------  --------------- 
 Total assets                                                                                               1,319,878            48,075            56,891        1,424,844 
                                                                                                            =========         =========         =========        ========= 
 Liabilities:                                                                                                                                                              
 Derivative financial instruments – written options                                                                 –           (1,227)                 –          (1,227) 
                                                                                                      ---------------   ---------------   ---------------  --------------- 
 Total                                                                                                      1,319,878            46,848            56,891        1,423,617 
                                                                                                            =========         =========         =========        ========= 

   

 Financial assets/(liabilities) at fair value through profit or loss at 31 December 2021 – Group        Level 1 £’000     Level 2 £’000     Level 3 £’000      Total £’000 
 Assets:                                                                                                                                                                   
 Equity investments                                                                                         1,114,430             8,955             1,846        1,125,231 
 Fixed income securities                                                                                       59,108            40,895            13,405          113,408 
 Investment in contractual rights                                                                                   –                 –            18,162           18,162 
                                                                                                      ---------------   ---------------   ---------------  --------------- 
 Total assets                                                                                               1,173,538            49,850            33,413        1,256,801 
                                                                                                            =========         =========         =========        ========= 
 Liabilities:                                                                                                                                                              
 Derivative financial instruments – written options                                                                 –             (667)                 –            (667) 
                                                                                                      ---------------   ---------------   ---------------  --------------- 
 Total                                                                                                      1,173,538            49,183            33,413        1,256,134 
                                                                                                            =========         =========         =========        ========= 

   

 Financial assets/(liabilities) at fair value through profit or loss at 31 December 2022 – Company        Level 1 £’000     Level 2 £’000     Level 3 £’000      Total £’000 
 Assets:                                                                                                                                                                     
 Equity investments                                                                                           1,250,984                 9            42,923        1,293,916 
 Fixed income securities                                                                                         68,894            48,066                 –          116,960 
 Investment in contractual rights                                                                                     –                 –            21,199           21,199 
                                                                                                        ---------------   ---------------   ---------------  --------------- 
 Total assets                                                                                                 1,319,878            48,075            64,122        1,432,075 
                                                                                                              =========         =========         =========        ========= 
 Liabilities:                                                                                                                                                                
 Derivative financial instruments – written options                                                                   –           (1,227)                 –          (1,227) 
                                                                                                        ---------------   ---------------   ---------------  --------------- 
 Total                                                                                                        1,319,878            46,848            64,122        1,430,848 
                                                                                                              =========         =========         =========        ========= 

   

 Financial assets/(liabilities) at fair value through profit or loss at 31 December 2021 – Company        Level 1 £’000     Level 2 £’000     Level 3 £’000      Total £’000 
 Assets:                                                                                                                                                                     
 Equity investments                                                                                           1,114,430             8,955             9,024        1,132,409 
 Fixed income securities                                                                                         59,108            40,895            13,405          113,408 
 Investment in contractual rights                                                                                     –                 –            18,162           18,162 
                                                                                                        ---------------   ---------------   ---------------  --------------- 
 Total assets                                                                                                 1,173,538            49,850            40,591        1,263,979 
                                                                                                              =========         =========         =========        ========= 
 Liabilities:                                                                                                                                                                
 Derivative financial instruments – written options                                                                   –             (667)                 –            (667) 
                                                                                                        ---------------   ---------------   ---------------  --------------- 
 Total                                                                                                        1,173,538            49,183            40,591        1,263,312 
                                                                                                              =========         =========         =========        ========= 

A reconciliation of fair value measurement in Level 3 is set out below.

 Level 3 Financial assets at fair value through profit or loss at 31 December – Group                                     2022 £’000       2021 £’000 
 Opening fair value                                                                                                           33,413           19,753 
 Return of capital – royalty                                                                                                   (267)            (267) 
 Additions at cost                                                                                                            20,106           14,390 
 Transfer of equities from Level 1 to Level 3                                                                                      2                – 
 Conversion of equity and transfer to Level 1                                                                                (2,546)                – 
 Conversion of convertible bond to equity and transfer to Level 2                                                           (10,160)                – 
 Transfer of equities and convertible bonds to Level 2                                                                      (19,305)                – 
 Total profit or loss included in net profit on investments in the Consolidated Statement of Comprehensive Income:                                    
 – assets transferred to Level 1 during the period                                                                               169                – 
 – assets transferred to Level 2 during the period                                                                            14,212                – 
 – assets held at the end of the period                                                                                       21,267            (463) 
                                                                                                                     ---------------  --------------- 
 Closing balance                                                                                                              56,891           33,413 
                                                                                                                           =========        ========= 

   

 Level 3 Financial assets at fair value through profit or loss at 31 December – Company                                   2022 £’000       2021 £’000 
 Opening fair value                                                                                                           40,591           26,931 
 Return of capital – royalty                                                                                                   (267)            (267) 
 Additions at cost                                                                                                            20,106           14,390 
 Transfer of equities from Level 1 to Level 3                                                                                      2                – 
 Conversion of equity and transfer to Level 1                                                                                (2,546)                – 
 Conversion of convertible bond to equity and transfer to Level 2                                                           (10,160)                – 
 Transfer of equities and convertible bonds to Level 2                                                                      (19,305)                – 
 Total profit or loss included in net profit on investments in the Consolidated Statement of Comprehensive Income:                                    
 - assets transferred to Level 1 during the period                                                                               169                – 
 - assets transferred to Level 2 during the period                                                                            14,212                – 
 - assets held at the end of the period                                                                                       21,320            (463) 
                                                                                                                     ---------------  --------------- 
 Closing balance                                                                                                              64,122           40,591 
                                                                                                                           =========        ========= 

The Level 3 valuation process and techniques used are explained in the
accounting policies in note 2(h) above. A more detailed description of the
techniques is found in the Annual Report and Financial Statements under
‘Valuation process and techniques’.

The Level 3 investments as at 31 December 2022 in the table below relate to
the OZ Minerals Brazil Royalty, convertible bonds and equity shares of Jetti
Resources, MCC Mining and Lifezone SPAC PIPE. In accordance with IFRS 13,
these investments were categorised as Level 3.

In arriving at the fair value of the OZ Minerals Brazil Royalty, the key
inputs are the underlying commodity prices and illiquidity discount. In
arriving at the fair value of Jetti Resources and MCC Mining securities, the
key inputs are shown below.

The Level 3 valuation process and techniques used by the Company are explained
in the accounting policies in notes 2(h) and 2(q) above and a detailed
explanation of the techniques is also available in the Annual Report and
Financial Statements under 'Valuation process and techniques'.

Quantitative information of significant unobservable inputs – Level 3 –
Group and Company
The significant unobservable inputs used in the fair value measurement
categorised within Level 3 of the fair value hierarchy, together with an
estimated quantitative sensitivity analysis, as at 31 December 2022 and 31
December 2021 are as shown below.

 Description                            As at 31 December 2022 £’000                              Valuation technique                                   Unobservable input  Range of weighted average inputs   Reasonable possible shift¹ +/-  Impact on fair value 
 OZ Minerals Brazil Royalty                                   21,199                            Discounted cash flows    Discounted rate– weighted average cost of capital                       5.0% - 8.0%                             1.0%                 £1.0m 
                                                                                                                                                       Average gold prices      US$1,400- US$1,600 per ounce                            10.0%                 £1.5m 
                                                                                                                                                     Average copper prices      US$7,209- US$8,510 per tonne                            10.0%                 £1.0m 
 Jetti Resources                                              29,873                                  Market approach                                    Earnings multiple                             5.93x                             5.0%                 £0.6m 
 MCC Mining                                                    5,819                                  Market approach                          Price of recent transaction                                                               5.0%                 £0.3m 
 Lifezone commitment (see Note 14)                                 –                                                                                                                                                                                                
 Polyus                                                            –    Listing suspended – valued at nominal US$0.01                                                                                                                                               
                                                     ---------------                                                                                                                                                                                                
 Total                                                        56,891                                                                                                                                                                                                
                                                           =========                                                                                                                                                                                                

(1)     The sensitivity analysis refers to a percentage amount added or
deducted from the input and the effect this has on the fair value.

 Description                                   As at 31 December 2021 £’000                                          Valuation technique                                   Unobservable input  Range of weighted average inputs   Reasonable possible shift¹ +/-  Impact on fair value 
 OZ Minerals Brazil Royalty                                          18,162                                        Discounted cash flows    Discounted rate– weighted average cost of capital                       5.0% - 8.0%                             1.0%                 £1.0m 
                                                                                                                                                                          Average gold prices      US$1,400- US$1,600 per ounce                            10.0%                 £1.5m 
                                                                                                                                                                        Average copper prices      US$7,209- US$8,510 per tonne                            10.0%                 £1.0m 
 Invanhoe Electric and I-Pulse securities                            15,251  Market approach and scenario analysis for convertible notes                                       Asset multiple                     0.75x - 1.25x                            25.0%                 £0.5m 
                                                            ---------------                                                                                                                                                                                                            
 Total                                                               33,413                                                                                                                                                                                                            
                                                                  =========                                                                                                                                                                                                            

(1)     The sensitivity analysis refers to a percentage amount added or
deducted from the input and the effect this has on the fair value.

The sensitivity impact on fair value is calculated based on the sensitivity
estimates set out by the independent valuer in its report on the valuation of
contractual rights. Significant increases/(decreases) in estimated commodity
prices and discount rates in isolation would result in a significantly
higher/(lower) fair value measurement. Generally, a change in the assumption
made for the estimated value is accompanied by a directionally similar change
in the commodity prices and discount rates.

For exchange listed equity investments, the quoted price is the bid price.
Substantially, all investments are valued based on unadjusted quoted market
prices. Where such quoted prices are readily available in an active market,
such prices are not required to be assessed or adjusted for any business
risks, including climate change risk, in accordance with the fair value
related requirements of the Company's financial reporting framework.

12. Transactions with the Investment Manager and AIFM
BlackRock Fund Managers Limited (BFM) provides management and administration
services to the Company under a contract which is terminable on six months’
notice. BFM has (with the Group’s consent) delegated certain portfolio and
risk management services, and other ancillary services to BlackRock Investment
Management (UK) Limited (BIM (UK)). Further details of the investment
management contract are disclosed in the Directors’ Report in the Annual
Report and Financial Statements.

The investment management fee due for the year ended 31 December 2022 amounted
to £10,646,000 (2021: £9,230,000). At the year end, £5,443,000 was
outstanding in respect of the management fee (2021: £4,587,000).

In addition to the above services, BIM (UK) has provided the Group with
marketing services. The total fees paid or payable for these services for the
year ended 31 December 2022 amounted to £132,000 excluding VAT (2021:
£140,000). Marketing fees of £62,000 were outstanding as at 31 December 2022
(2021: £55,000).

The ultimate holding company of the Manager and the Investment Manager is
BlackRock, Inc., a company incorporated in Delaware, USA.

13. Related party disclosure
Directors’ emoluments
At the date of this report, the Board consists of five non-executive
Directors, all of whom are considered to be independent of the Manager by the
Board.

Disclosures of the Directors’ interests in the ordinary shares of the
Company and fees and expenses payable to the Directors are set out in the
Directors’ Remuneration Report in the Annual Report and Financial
Statements. As at 31 December 2022, £16,000 (2021: £14,375) was outstanding
in respect of Directors’ fees.

Significant holdings
The following investors are:

a.      funds managed by the BlackRock Group or are affiliates of
BlackRock Inc. (Related BlackRock Funds); or

b.      investors (other than those listed in (a) above) who held more
than 20% of the voting shares in issue in the Company and are as a result,
considered to be related parties to the Company (Significant Investors).

As at 31 December 2022

 Total % of shares held by Related   Total % of shares held by Significant   Number of Significant Investors who         
 BlackRock Funds                     Investors who are not affiliates of     are not affiliates of BlackRock Group or    
                                     BlackRock Group or BlackRock, Inc.      BlackRock, Inc.                             
 2.27                                n/a                                     n/a                                         

As at 31 December 2021

 Total % of shares held by Related   Total % of shares held by Significant   Number of Significant Investors who         
 BlackRock Funds                     Investors who are not affiliates of     are not affiliates of BlackRock Group or    
                                     BlackRock Group or BlackRock, Inc.      BlackRock, Inc.                             
 1.77                                n/a                                     n/a                                         

14. Capital commitment
There was one capital commitment at 31 December 2022 (2021: nil). This was a
US$10,000,000 commitment in relation to the SPAC PIPE commitment for
investment in Lifezone SPAC.

15. Publication of non statutory accounts
The financial information contained in this announcement does not constitute
statutory accounts as defined in the Companies Act 2006. The Annual Report and
Financial Statements for the year ended 31 December 2022 will be filed with
the Registrar of Companies after the Annual General Meeting.

The figures set out above have been reported upon by the auditor, whose report
for the year ended 31 December 2022 contains no qualification or statement
under Section 498(2) or (3) of the Companies Act 2006.

The comparative figures are extracts from the audited financial statements of
BlackRock World Mining Trust plc and its subsidiary for the year ended 31
December 2021, which have been filed with the Registrar of Companies. The
report of the auditor on those financial statements contained no qualification
or statement under Section 498 of the Companies Act 2006.

16. Annual Report and Financial Statements
Copies of the Annual Report and Financial Statements will be published shortly
and will be available from the registered office, c/o The Secretary, BlackRock
World Mining Trust plc, 12 Throgmorton Avenue, London EC2N 2DL.

17. Annual General Meeting
The Annual General Meeting of the Company will be held at 12 Throgmorton
Avenue, London EC2N 2DL on Tuesday, 18 April 2023 at 11.30 a.m.

ENDS

The Annual Report and Financial Statements will also be available on the
BlackRock website at www.blackrock.com/uk/brwm. Neither the contents of the
website nor the contents of any website accessible from hyperlinks on the
website (or any other website) is incorporated into, or forms part of, this
announcement.

For further information, please contact:

Melissa Gallagher, Managing Director, Closed End Funds, BlackRock Investment
Management (UK) Limited – Tel:  020 7743 3000

Evy Hambro, Fund Manager, BlackRock Investment Management (UK) Limited –
Tel:  020 7743 3000

Emma Phillips, Media & Communications, BlackRock Investment Management (UK)
Limited – Tel:  020 7743 2922

Press enquires:

Ed Hooper, Lansons Communications

Tel:  020 7294 3616

E-mail:  BlackRockInvestmentTrusts@lansons.com or EdH@lansons.com

2 March 2023

12 Throgmorton Avenue
London EC2N 2DL



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