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REG - South32 Limited - Half Year Results: Ended 31 December 2024

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RNS Number : 9293W  South32 Limited  13 February 2025

APPENDIX 4D

SOUTH32 LIMITED

(ABN 84 093 732 597)

Results for announcement to the market

This page and the accompanying 63 pages comprise the half year end financial
information given to the Australian Securities Exchange (ASX) under Listing
Rule 4.2A. This statement includes the unaudited consolidated results of the
South32 Group for the half year ended 31 December 2024 (H1 FY25) compared
with the half year ended 31 December 2023 (H1 FY24).

The half year report should be read in conjunction with the Financial Report
for the year ended 30 June 2024. Figures in italics indicate that an
adjustment has been made since the financial information was previously
reported.

 US$M                                                  H1 FY25  H1 FY24  % Change
 Revenue from continuing operations((a))               3,123    2,507               25%
 Profit/(loss) after tax attributable to members((1))  360      53                     579%
 Other financial measures
 Underlying revenue((a))                               3,850    3,881              (1%)
 Underlying earnings((2)(a))                           375      40                     838%

(a)      On 29 August 2024, South32 sold its shareholding in Illawarra
Metallurgical Coal to an entity owned by Golden Energy and Resources Pte Ltd
and M Resources Pty Ltd((3)). As a result, Illawarra Metallurgical Coal was
classified as a discontinued operation in the H1 FY25 and H1 FY24 restated
results. Our Group underlying financial measures include the financial
contribution from Illawarra Metallurgical Coal prior to its sale.

Net tangible assets per share

Net tangible assets per ordinary share were US$1.99 as at 31 December 2024
(US$1.94 as at 30 June 2024)((4)).

Dividends

The Board has resolved to pay an interim dividend of US 3.4 cents per share
(fully-franked) for the half year ended 31 December 2024.

The record date for determining entitlements to dividends is 7 March 2025;
payment date is 3 April 2025.

 

 

FINANCIAL RESULTS AND OUTLOOK

HALF YEAR ENDED 31 DECEMBER 2024

ASX / LSE / JSE Share Code: S32; ADR: SOUHY

13 February 2025

South32 transforms portfolio, delivers earnings growth and increases
shareholder returns

"We delivered a strong start to FY25, off the back of our improved operating
performance and transformed portfolio.

"The sale of Illawarra Metallurgical Coal has unlocked significant value and
streamlined our portfolio to be focused on minerals and metals critical to the
world's energy transition. The sale has also simplified our business, lowered
our sustaining capital intensity and strengthened our balance sheet, enabling
us to self-fund our growth in zinc and copper.

"We invested to grow our future production during the period, as we continued
construction of our large-scale, long-life Taylor zinc-lead-silver project at
Hermosa in Arizona, United States, and expanded our pipeline of copper
exploration options in highly prospective regions.

"We achieved strong operating results across our portfolio in H1 FY25,
including increasing aluminium production by 5 per cent and copper production
by 16 per cent. This enabled the Group to capitalise on improved commodity
prices, with Underlying EBITDA increasing by 44 per cent to US$1 billion in H1
FY25.

"FY25 production guidance remains unchanged, except for Mozal Aluminium where
we have updated production guidance as we continue to mitigate the impact of
civil unrest in Mozambique. Our operating discipline and weaker producer
currencies are expected to support lower operating unit costs for the majority
of our guided operations in H2 FY25.

"Demonstrating our strong financial position, track record of returning excess
capital to shareholders and positive outlook for the business, today we
announced a fully-franked interim ordinary dividend of US$154 million (US 3.4
cents per share) and the continuation of our capital management program, with
US$171 million remaining to be returned to shareholders.

"We are focused on continuing our strong operating performance into the second
half, unlocking value from our growth pipeline and continuing to reward
shareholders as our financial performance improves."

Graham Kerr, South32 CEO

 

Financial Highlights

 US$M                                                     H1 FY25  H1 FY24  % Change
 Revenue from continuing operations((5))                  3,123    2,507               25%
 Operating profit/(loss) from continuing operations((5))  520      (52)     N/A
 Profit/(loss) after tax                                  359      53                     577%
 Profit/(loss) after tax attributable to members((1))     360      53                     579%
 Basic earnings/(loss) per share (US cents)((6))          8.0      1.2                    567%
 Ordinary dividends per share (US cents)((7))             3.4      0.4                    750%
 Other financial measures
 Underlying revenue((8)(9))                               3,850    3,881                            (1%)
 Underlying EBITDA((8)(10))                               1,018    708                 44%
 Underlying EBITDA margin((8)(11))                        27.5%    19.0%                8.5%
 Underlying EBIT((8)(10))                                 663      236                    181%
 Underlying EBIT margin((8)(12))                          18.0%    6.1%                    11.9%
 Underlying earnings((2)(8)(10))                          375      40                     838%
 Basic Underlying earnings per share (US cents)((6)(8))   8.3      0.9                    822%
 ROIC((8)(13))                                            9.0%     1.3%                 7.7%
 Ordinary shares on issue (million)                       4,517    4,529                            (0.3%)

 

Safety performance

On 17 September 2024, Mr José Luis Pérez was fatally injured in an incident
at Cerro Matoso where he was due to perform a scaffold maintenance task. Our
deepest sympathies remain with Mr Pérez's family and colleagues to whom we
are continuing to provide support. An investigation into the incident was
completed in Q2 FY25 and we are engaging with the relevant authorities. Key
learnings from the incident have been shared across our organisation, and
improvement actions are underway.

We remain united by our belief that everyone can go home safe and well every
day. We continued to implement our multi-year Safety Improvement Program
during H1 FY25. This includes our investment in safety leadership through our
LEAD Safely Every Day program which is being extended to frontline employees,
contractors that perform high-risk work at our operations, and functional
roles that support them.

Our LEAD Safely Every Day program has supported measurable improvements in our
safety performance, with total recordable injury frequency (TRIF)((14)) for H1
FY25 improving by 31% to 3.5 (FY24: 5.1), and lost time injury frequency
(LTIF)((15)) reducing to 1.3 in H1 FY25 (FY24: 1.9). Our leading indicator,
significant hazard frequency((16)), increased to 167.0 for H1 FY25 (FY24:
122.3), indicating improved hazard awareness and a positive reporting culture.

Health and safety performance

 Performance metric                           H1 FY25  FY24
 Fatalities from health and safety incidents  1        0
 Total lost time injury frequency (LTIF)      1.3      1.9
 Total recordable injury frequency (TRIF)     3.5      5.1
 Total significant hazard frequency           167.0    122.3

 

People and culture

An inclusive culture and diverse workforce supports greater collaboration,
innovation and performance. Building and maintaining a workforce that
represents the communities in which we operate, especially recruiting more
women into operational roles, is an industry-wide challenge that we are
working to address.

We track our inclusion and diversity performance against a series of
measurable objectives as described in the table below.

Inclusion and diversity performance

 Diversity representation (%)     FY25 measurable objective        H1 FY25  FY24
 Women in our workforce           Achieve at least 23.0%           22.7     20.6
 Women on our Board               Maintain at least 40%            55.6     50.0
 Women in Lead Team               Maintain at least 40%            50.0     50.0
 Women in leadership roles((17))  Achieve at least 24.1%           23.4     23.6
 Local workforce diversity((18))  Achieve at least 4 of 5 metrics  3        N/A

 

Addressing climate change

We have set a target to halve our operational greenhouse gas (GHG) emissions
(Scope 1 and 2) by 2035((19)), against our FY21 baseline((20)(21)), and a
long-term goal((22)) to achieve net zero GHG emissions across all scopes
(Scope 1, 2 and 3) by 2050. Our approach to climate change is focused on
reshaping our portfolio to commodities critical to a low-carbon future,
decarbonising our operations, working with others to decarbonise the value
chain, and understanding and responding to the potential physical impacts of
climate change.

Our second Climate Change Action Plan, to be released in August 2025, will
detail our approach and the actions we are taking to address the risks and
opportunities that climate change presents for our business.

Our estimated operational GHG emissions declined by 9% to 9.5Mt CO(2)-e in H1
FY25, reflecting the sale of Illawarra Metallurgical Coal in August 2024.

Greenhouse gas emissions

 Million tonnes of CO(2) equivalent  H1 FY25  H1 FY24
 Operational GHG emissions           9.5      10.4

 

Business performance

Aluminium value chain

Alumina

Alumina production declined by 2% in H1 FY25 to 2.5Mt, as improved plant
availability at Brazil Alumina was offset by constrained bauxite supply at
Worsley Alumina due to delayed approvals for new mining areas. FY25 production
guidance remains unchanged at 5.1Mt.

Underlying EBITDA((23)) increased by US$364M to US$543M in H1 FY25, for an
operating margin of 41%, as a 53% increase in our average realised price of
alumina more than offset higher caustic soda costs at Worsley Alumina.

Worsley Alumina has now received primary State((24)) and Federal((25))
environmental approvals for the Worsley Mine Development Project (the
Project). The Project will enable access to bauxite to sustain production at
Worsley Alumina, with mining of bauxite areas located near our existing
operations expected to commence in Q4 FY25. We will now also commence the
development of new mining areas that are expected to sustain production to at
least FY36((26)).

Aluminium

Aluminium production increased by 5% to 604kt in H1 FY25, as Hillside
Aluminium continued to test its maximum technical capacity, and low-carbon
aluminium((27)) production from Brazil Aluminium and Mozal Aluminium increased
by 12%.

FY25 production guidance for Hillside Aluminium (720kt((28))) and Brazil
Aluminium (130kt) remains unchanged. FY25 production guidance for Mozal
Aluminium has been updated to 350kt((28)) (previously 360kt((28)(29))),
subject to further potential impacts of civil unrest in Mozambique.

Underlying EBITDA((23)) increased by US$160M to US$136M in H1 FY25, for an
operating margin of 8%, as a 16% increase in our average realised price of
aluminium and lower smelter raw material input prices (coke and pitch), more
than offset higher alumina prices.

 

Base metals

Copper

Sierra Gorda payable copper equivalent production((30)) increased by 21% to
46.4kt in H1 FY25, due to improved ore quality in the current phase of the
mine plan. FY25 production guidance remains unchanged at 84.8kt payable copper
equivalent (copper 70.0kt, molybdenum 1.3kt, gold 25.0koz and silver 550koz).

Underlying EBITDA increased by US$98M to US$215M in H1 FY25, for an operating
margin of 53%, due to higher average metals prices and lower labour costs.

Sierra Gorda continued to invest in studies and exploration to grow future
copper production, including a feasibility study for the fourth grinding line
project which has the potential to increase plant throughput by ~20% to
~58Mtpa (100% basis). The feasibility study and a final investment decision by
the joint venture partners is expected in H1 FY26.

Across our broader portfolio, we invested US$18M in greenfield exploration
programs in H1 FY25, as we work to discover our next generation of base metals
mines.

We also expanded our pipeline of copper exploration options in highly
prospective regions. We entered into a strategic alliance with Noronex Limited
to explore for copper in the Kalahari copper belt, Namibia, and acquired a
19.9% interest in American Eagle Gold Corp., which holds an option to acquire
a 100% interest in the Nakinilerak copper exploration prospect in British
Columbia, Canada.

Zinc

Cannington payable zinc equivalent production((31)) decreased by 17% to
129.9kt in H1 FY25, as the operation managed increased underground activity
and complexity which is expected to continue to drive variability in quarterly
performance. FY25 production guidance remains unchanged at 265.4kt payable
zinc equivalent (silver 11,300koz, lead 100.0kt and zinc 50.0kt).

Underlying EBITDA decreased by US$17M to US$130M in H1 FY25, for an operating
margin of 40%, as higher average realised metal prices were more than offset
by additional mining costs to deliver planned underground activity.

We invested US$248M at Hermosa in H1 FY25, as we progressed construction of
our large-scale, long-life Taylor zinc-lead-silver project, which is expected
to deliver attractive returns over multiple decades((32)) and unlock value for
future growth options at Hermosa.

These options include our Clark battery-grade manganese deposit, where we
progressed construction of an exploration decline which will enable access to
ore for future demonstration scale production, and further underground
exploration.

We also directed US$16M to capitalised exploration at Hermosa in H1 FY25 as we
continued to test the potential for a continuous copper system connecting the
Peake copper deposit((33)) and Taylor Deeps.

Nickel

Cerro Matoso payable nickel production increased by 1% to 18.5kt in H1 FY25.
FY25 production guidance remains unchanged at 35.0kt.

Underlying EBITDA increased by US$22M to US$39M in H1 FY25, for an operating
margin of 16%, as the realisation of cost efficiencies, lower price-linked
royalties and a weaker Colombian peso, more than offset local inflationary
pressures.

In Q2 FY24, we commenced a strategic review of Cerro Matoso in response to
structural changes in the nickel market that have placed pressure on both
nickel prices and discounts for our ferronickel product. While the strategic
review has identified improvement options that have the potential to enhance
the operation's competitive position, the expected returns from these
investments do not currently support the allocation of capital in accordance
with our capital management framework and strategy. As a result, we have
commenced a process to investigate the potential divestment of Cerro Matoso.
In parallel, we will continue to target further cost efficiencies to mitigate
the impact of lower planned nickel grades in accordance with the mine plan.

 

Manganese

Australia Manganese

Australia Manganese continued to implement its operational recovery plan
following the impact of Tropical Cyclone Megan in Q3 FY24.

A substantial dewatering program continued during H1 FY25, which has enabled
access to certain mining pits and a phased restart of mining activities.
Production from the primary concentrator resumed in Q2 FY25 with saleable
production of 639kwmt. FY25 production guidance remains unchanged at
1,000kwmt, with production expected to continue at limited rates in H2 FY25.

We also progressed the demolition of undersea structures and commenced
installing pilings for the new wharf. While we have experienced some weather
related delays, we are looking to mitigate these through pilings installation
productivity improvements.

Subject to further potential impacts from the wet season, export sales are
expected to progressively increase over Q4 FY25.

Capital expenditure was US$47M in H1 FY25 and guidance remains unchanged at
US$125M in FY25 as we invest in infrastructure to deliver the operational
recovery plan.

Australia Manganese has received external insurance payments of US$250M (100%
basis) to date((34)). We continue to work with our insurers to assess the
timing and value of further recoveries in relation to the impact of Tropical
Cyclone Megan.

Underlying EBITDA was a loss of US$31M in H1 FY25 due to the impact of
Tropical Cyclone Megan. Separately, we incurred idle capacity and other
remediation costs of US$74M that were excluded from Underlying EBITDA as an
earnings adjustment.

South Africa Manganese

South Africa Manganese production decreased by 3% to 1,082kwmt in H1 FY25, as
we reduced our use of higher cost trucking and undertook a temporary shut at
our Wessels mine in Q2 FY25, in response to market conditions. While FY25
production guidance remains unchanged at 2,000kwmt, we will continue to
monitor and respond to market conditions.

Underlying EBITDA((23)) increased by US$14M to US$28M in H1 FY25, for an
operating margin of 15%, as higher average realised manganese prices, more
than offset a stronger South African rand and local inflationary pressures.

 

Financial performance

Profit and Loss

The Group's profit after tax attributable to members((1)) increased by US$307M
to US$360M in H1 FY25, as we delivered strong operating results and
capitalised on improved commodity prices. Underlying earnings((2)) increased
by US$335M to US$375M in H1 FY25.  A reconciliation of profit/(loss) to
Underlying earnings is set out on page 9.

Underlying EBITDA increased by US$310M (or 44%) to US$1,018M, for a Group
operating margin((11)) of 27.5% (H1 FY24: 19.0%). Our strong financial results
were driven by higher sales volumes of aluminium and copper (+US$203M) and
higher average commodity prices (+US$627M), which more than offset lower
contributions from steel-making commodities following the sale of Illawarra
Metallurgical Coal (-US$80M) and the impact of Tropical Cyclone Megan at
Australia Manganese (-US$101M).

Underlying EBIT increased by US$427M to US$663M in H1 FY25, as Underlying
depreciation and amortisation decreased by US$117M to US$355M following the
sale of Illawarra Metallurgical Coal and the temporary suspension of
operations at Australia Manganese.

Cash Flow

Group free cash flow from operations, excluding equity accounted investments
(EAIs), improved by US$361M for an outflow of US$116M in H1 FY25, as a
significant increase in profitability, and lower sustaining capital
expenditure following the sale of Illawarra Metallurgical Coal, more than
offset our investment in growth at Hermosa.

Separately, we received net distributions((35)) of US$86M from our Sierra
Gorda EAI in H1 FY25 (H1 FY24:US$18M), and provided US$63M of funding to our
manganese EAI in H1 FY25 to support the operational recovery plan at Australia
Manganese.

Group capital expenditure, excluding EAIs and exploration and intangibles,
decreased by US$110M to US$457M as lower sustaining capital expenditure
(-US$145M), more than offset an increase in growth capital expenditure at
Hermosa (+US$60M). We expect to invest US$895M in Group capital expenditure,
excluding EAIs and Illawarra Metallurgical Coal, in FY25.

Capital expenditure for our manganese EAI was US$72M in H1 FY25 and is
expected to be US$170M in FY25 as we continue our investment in infrastructure
to deliver the operational recovery plan at Australia Manganese.

Capital expenditure for our Sierra Gorda EAI was US$106M in H1 FY25 and is
expected to be US$210M in FY25 as the operation continues deferred stripping
activity and progresses the feasibility study for the fourth grinding line
project.

We returned US$169M to shareholders in H1 FY25, with US$140M in fully-franked
ordinary dividends in respect of H2 FY24, and US$29M via our on-market share
buy-back.

Balance Sheet

Group net debt decreased by US$715M to US$47M in H1 FY25, as improved
profitability, and the sale of Illawarra Metallurgical Coal (+US$938M((36))),
more than offset our investment in growth at Hermosa (-US$248M) and returns to
shareholders (-US$169M).

Our strong financial position was achieved despite a build in working capital
of US$267M in H1 FY25, predominantly due to an increase in inventories and
elevated trade receivables at period end due to higher commodity prices and
the timing of shipments in Q2 FY25.

Dividends and Capital Management

Our unchanged capital management framework supports investment in our business
and rewards shareholders as our financial performance improves. Consistent
with our policy to distribute a minimum 40% of Underlying earnings as ordinary
dividends, the Board has resolved to pay a fully-franked interim ordinary
dividend of US 3.4 cents per share (US$154M) in respect of H1 FY25,
representing 41% of Underlying earnings.

Reflecting our strong financial position and track record of returning excess
capital to shareholders, we will continue returns under our US$2.5B capital
management program via our on-market share buy-back in H2 FY25. Our capital
management program has US$171M remaining to be returned to shareholders ahead
of its extension or expiry on 12 September 2025((37)).

 

Earnings reconciliation

The Group's profit after tax attributable to members increased by US$307M to
US$360M in H1 FY25. Underlying earnings((2)) increased by US$335M to US$375M
in H1 FY25.

Consistent with our accounting policies, various items are excluded from the
Group's profit/(loss) to derive Underlying earnings.  Total adjustments to
derive Underlying EBIT (US$143M), shown in the table below, include:

 -  Joint venture adjustments (US$22M): to reconcile the equity accounting
    position to a proportional consolidation basis for Sierra Gorda (+US$51M) and
    our manganese EAI (-US$29M). For Australia Manganese, this included
    adjustments for idle capacity and other remediation costs (+US$74M), and
    external insurance recoveries (-US$150M) in relation to the impact of Tropical
    Cyclone Megan;
 -  Net loss on the disposal of subsidiaries and joint operations (US$47M):
    recognition of loss on disposal of Illawarra Metallurgical Coal, which had
    been previously recognised as a discontinued operation in FY24;
 -  Net impairment loss of financial assets (US$71M): periodic revaluation of the
    shareholder loan receivable from Sierra Gorda.  An offsetting amount is
    recorded in the Sierra Gorda joint venture adjustments noted above; and
 -  Gains on non-trading derivative instruments, contingent consideration and
    other investments measured at fair value through profit and loss (-US$4M):
    revaluation of the contingent consideration receivable((38)) from the sale of
    Illawarra Metallurgical Coal due to higher metallurgical coal prices
    (-US$53M). This was largely offset by the revaluation of the contingent
    consideration payable((39)) in relation to our acquisition of Sierra Gorda, as
    we expect to make a contingent payment in relation to CY25 performance
    (+US$50M).

Further information on these adjustments is included on page 45.

Profit/(loss) to Underlying EBITDA reconciliation((8))

 US$M                                                                       H1 FY25  H1 FY24
 Operating profit/(loss) from continuing operations                         520      (52)
 Operating profit/(loss) from a discontinued operation                      -        127
 Adjustments to derive Underlying EBIT:
 Joint venture adjustments((40))                                            22       118
 Net (gains)/losses on the disposal of subsidiaries and joint operations    47       -
 Exchange rate (gains)/losses on the restatement of monetary items          7        13
 Net impairment loss/(reversal) of financial assets                         71       48
 Gains on non-trading derivative instruments, contingent consideration and  (4)      (18)
 other investments measured at fair value through profit and loss
 Total adjustments to derive Underlying EBIT                                143      161
 Underlying EBIT                                                            663      236
 Underlying depreciation and amortisation                                   355      472
 Underlying EBITDA                                                          1,018    708

Profit/(loss) to Underlying earnings reconciliation((8))

 US$M                                                                           H1 FY25  H1 FY24
 Profit/(loss) after tax attributable to members                                360      53
 Total adjustments to derive Underlying EBIT                                    143      161
 Total adjustments to derive Underlying net finance costs                       (152)    (109)
 Total adjustments to derive Underlying income and royalty related tax expense  24       (65)
 Underlying earnings((2))                                                       375      40

 

Earnings analysis

The following key factors influenced Underlying EBIT in H1 FY25, relative to
H1 FY24.

Reconciliation of movements in Underlying EBIT (US$M)((10)(41)(42)(43))

 

 Earnings analysis                 US$M       Commentary
 H1 FY24 Underlying EBIT           236
 Change in sales price             627        Higher average realised prices for our commodities, including:

                                              Alumina (+US$282M)

                                              Aluminium (+US$223M)

                                              Copper (+US$39M), silver (+US$36M) and zinc (+US$16M)

 Net impact of price-linked costs  84         Lower aluminium smelter raw material input prices (coke and pitch) (+US$56M)

                                              Lower electricity prices at Brazil Aluminium (+US$18M)

                                              Lower price-linked royalties at Cerro Matoso (+US$16M)

 Change in exchange rates          11         Weaker Brazilian real (+US$29M) and Chilean peso (+US$13M)

                                              Partially offset by a stronger South African rand (-US$28M) and Australian
                                              dollar (-US$8M)

 Change in inflation               (72)       Inflation-linked indexation of our Southern African aluminium smelter
                                              electricity prices (-US$17M)

                                              General inflation across Southern Africa (-US$20M), Australia (-US$18M) and
                                              South America (-US$17M)

 Change in sales volume            109        Higher volumes at Hillside Aluminium (+US$93M), Brazil Aluminium (+US$47M),
                                              Sierra Gorda (+US$44M) and Mozal Aluminium (+US$19M)

                                              Partially offset by lower volumes at Worsley Alumina (-US$61M) and Cannington
                                              (-US$40M)

 Controllable costs                (177)      Drawdown of finished goods inventory at Hillside Aluminium (-US$73M) and
                                              Sierra Gorda (-US$7M), supporting higher sales volumes

                                              Inventory and volume related movements at Brazil Aluminium (-US$42M) as the
                                              smelter continues to ramp-up toward nameplate capacity

                                              Additional planned maintenance and contractor costs (-US$64M), most notably at
                                              Hillside Aluminium, Brazil Alumina and Mozal Aluminium

                                              Higher caustic consumption at Worsley Alumina (-US$21M) primarily due to lower
                                              quality bauxite in the current mining areas as a result of delayed mining
                                              approvals

                                              Partially offset by cost efficiencies at Cerro Matoso (+US$22M) and lower
                                              labour costs at Sierra Gorda (+US$17M), following the prior period's one-off
                                              workforce payment

 Portfolio changes                 (75)       Reduced contribution from Illawarra Metallurgical Coal following its sale in
                                              August 2024 (-US$80M)

                                              Lower costs following the divestment of our interest in Eagle Downs in August
                                              2024 (+US$5M)

 Other                             (80)       Reduced contribution from Australia Manganese due to Tropical Cyclone Megan
                                              (-US$101M)

                                              Higher third party product and services EBIT (+US$10M)

 H1 FY25 Underlying EBIT           663

 

Net finance income/(costs)

The Group's Underlying net finance costs decreased by US$26M to US$92M in H1
FY25. These costs primarily comprised the unwinding of the discount applied to
our closure and rehabilitation provisions (US$65M), interest on lease
liabilities (US$29M) largely for our multi-fuel co-generation facility at
Worsley Alumina, and interest on our US$700M of senior unsecured notes
(US$16M).

Underlying net finance costs reconciliation

 US$M                                                                   H1 FY25  H1 FY24
 Unwind of discount applied to closure and rehabilitation provisions    (65)     (76)
 Interest on lease liabilities                                          (29)     (28)
 Interest on senior unsecured notes                                     (16)     (16)
 Other                                                                  18       2
 Underlying net finance costs                                           (92)     (118)
 Add back earnings adjustment for exchange rate variations on net debt  37       (1)
 Joint venture adjustments((40))                                        115      110
 Total adjustments to derive Underlying net finance costs               152      109
 Remove net finance costs from a discontinued operation                 3        3
 Net finance income/(costs)                                             63       (6)

 

Tax expense

The Group's Underlying income tax and royalty related taxation expense, which
includes our material EAIs, increased by US$119M to US$197M in H1 FY25, for an
Underlying effective tax rate (ETR)((44)) of 33.7% (FY24: 38.8%). Our Group
Underlying ETR reflects the corporate tax rates((45)) and royalty related
taxes((46)) of the jurisdictions in which we operate and our geographical
earnings mix.

The Underlying ETR for our manganese business was 0% in H1 FY25, reflecting
the temporary suspension of operations at Australia Manganese due to Tropical
Cyclone Megan. The Underlying ETR for our Sierra Gorda EAI was 18.9% in H1
FY25, reflecting royalty related tax((46)), and the reversal of a prior period
accrual.

Underlying income tax and royalty related taxation expense reconciliation((8))

 US$M                                                                    H1 FY25                            H1 FY24
 Underlying EBIT                                                         663                                236
 Include: Underlying net finance costs                                   (92)                               (118)
 Remove: Share of (profit)/loss of EAIs                                  13                                 11
 Underlying profit/(loss) before tax                                     584                                129

 Income tax expense/(benefit) from continuing operations                 210                                (32)
 Income tax expense/(benefit) from a discontinued operation              11                                 45
 Tax effect of other adjustments to derive Underlying EBIT               -                                  4
 Tax effect of other adjustments to derive Underlying net finance costs  (11)                               1
 Exchange rate variations on tax balances                                (20)                               20
 Joint venture adjustments relating to income tax((40))                  (1)                                18
 Joint venture adjustments relating to royalty related tax((40))         8                                  22
 Total adjustments to derive Underlying income tax (expense)/benefit     (24)                               65
 Underlying income tax expense/(benefit)                                 197                                78
 Underlying effective tax rate                                                      33.7    %                         60.5      %

 

Cash flow

Group free cash flow from operations, excluding EAIs, improved by US$361M for
an outflow of US$116M in H1 FY25, as a significant increase in profitability,
and lower sustaining capital expenditure (-US$145M) following the sale of
Illawarra Metallurgical Coal, more than offset our investment in growth at
Hermosa (+US$60M).

Working capital increased by US$267M due to an increase in inventories and
elevated trade receivables at period end due to higher commodity prices and
the timing of shipments in Q2 FY25.

Separately, we received net distributions((35)) of US$86M from our Sierra
Gorda EAI in H1 FY25 (H1 FY24: US$18M), and provided US$63M of funding to our
manganese EAI in H1 FY25 to support the operational recovery plan at Australia
Manganese.

Free cash flow from operations excluding EAIs

 US$M                                                                      H1 FY25  H1 FY24
 Operating profit/(loss) from continuing and discontinued operations       520      75
 Non-cash or non-operating items                                           280      421
 Share of (profit)/loss from EAIs                                          (80)     9
 Loss from sale of operations                                              47       -
 Change in working capital                                                 (267)    (276)
 Cash generated from operations                                            500      229
 Total capital expenditure, excluding EAIs, including intangibles and      (478)    (584)
 capitalised exploration
 Operating cash flows generated from operations after capital expenditure  22       (355)
 Net interest paid((47))                                                   (22)     (26)
 Income tax paid                                                           (116)    (96)
 Free cash flow from operations                                            (116)    (477)

Working capital movement

 US$M                              H1 FY25  Commentary
 Trade and other receivables       (10)     Reflected elevated receivables at the end of the period due to higher
                                            commodity prices and the timing of shipments
 Inventories                       (115)    Reflected an increase in inventories in our aluminium value chain due to
                                            higher commodity prices
 Trade and other payables          (95)     Reflected the timing of payments to suppliers
 Provisions and other liabilities  (47)     Reflected the timing of payments and revaluation of provisions
 Total working capital movement    (267)

 

Capital expenditure

The Group's capital expenditure((48)), excluding EAIs, decreased by US$106M to
US$478M in H1 FY25, as lower sustaining capital expenditure following the sale
of Illawarra Metallurgical Coal was partially offset by our investment in
growth at Hermosa:

-       Safe and reliable capital expenditure, including Illawarra
Metallurgical Coal (US$57M), decreased by US$145M to US$190M;

-       Improvement and life extension capital expenditure decreased by
US$20M to US$19M, with activity for new mining areas at Worsley Alumina to
increase in H2 FY25 following the receipt of environmental approvals;

-       Growth capital expenditure increased by US$60M to US$248M at
Hermosa, as we progressed construction of the Taylor zinc-lead-silver project
and an exploration decline for the Clark battery-grade manganese deposit; and

-       Intangibles and capitalised exploration expenditure was US$21M,
as we completed multiple exploration programs across our portfolio focused on
base metals.

Our share of capital expenditure for our material EAIs increased by US$15M to
US$185M in H1 FY25:

-       Capital expenditure for our Sierra Gorda EAI increased by US$9M
to US$113M, as the operation continued its investment in deferred stripping
and the feasibility study for the fourth grinding line project; and

-       Capital expenditure for our manganese EAIs increased by US$6M to
US$72M, as Australia Manganese invested in infrastructure to deliver the
operational recovery plan.

 

Capital expenditure (South32 share)((43)(48))

 US$M                                                           H1 FY25  H1 FY24
 Safe and reliable capital expenditure                          (133)    (155)
 Improvement and life extension capital expenditure             (19)     (39)
 Growth capital expenditure                                     (248)    (188)
 Intangibles and the capitalisation of exploration expenditure  (21)     (17)
 Discontinued operation - Illawarra Metallurgical Coal          (57)     (185)
 Total capital expenditure (excluding EAIs)                     (478)    (584)
 EAIs capital expenditure                                       (185)    (170)
 Total capital expenditure (including EAIs)                     (663)    (754)

 

Balance sheet

Group net debt decreased by US$715M to US$47M in H1 FY25, as improved
profitability, and the sale of Illawarra Metallurgical Coal (+US$938M((36))),
more than offset our investment in growth at Hermosa (-US$248M) and returns to
shareholders (-US$169M).

We continue to prioritise a strong balance sheet and investment grade credit
rating through the cycle. Our current BBB+/Baa1 credit ratings were
re-affirmed by S&P Global Ratings and Moody's respectively during CY24. We
also retain access to significant liquidity, having successfully extended our
undrawn sustainability-linked revolving credit facility of US$1.4B to December
2028.

Net debt

 US$M                                H1 FY25  FY24
 Cash and cash equivalents           1,600    842
 Lease liabilities                   (660)    (710)
 Other interest bearing liabilities  (987)    (894)
 Net debt((a))                       (47)     (762)

(a)      FY24 net debt includes Illawarra Metallurgical Coal and Eagle
Downs metallurgical coal which were classified as held for sale.

 

Dividends and capital management

Our unchanged capital management framework supports investment in our business
and is designed to reward shareholders as our financial performance improves.
Consistent with our policy to distribute a minimum 40% of Underlying earnings
as ordinary dividends, the Board has resolved to pay a fully-franked interim
ordinary dividend of US 3.4 cents per share (US$154M) in respect of H1 FY25,
representing 41% of Underlying earnings.

Reflecting our strong financial position and track record of returning excess
capital to shareholders, we will continue returns under our US$2.5B capital
management program via our on-market share buy-back in H2 FY25. Our capital
management program has US$171M remaining to be returned to shareholders ahead
of its extension or expiry on 12 September 2025((37)).

Dividends announced

 Period   Dividend per share  US$M  Franking                              Pay-out ratio

(US cents)
 H1 FY23  4.9                 224            100        %                       40              %
 H2 FY23  3.2                 145            100        %                       41              %
 H1 FY24  0.4                 18             100        %                       45              %
 H2 FY24  3.1                 140            100        %                       41              %
 H1 FY25  3.4                 154            100        %                       41              %

South32 shareholders registered on the South African branch register will not
be able to dematerialise or rematerialise their shareholdings between 5 and 7
March 2025 (both dates inclusive), nor will transfers to/from the South
African branch register be permitted between 27 February and 7 March 2025
(both dates inclusive).

Details of the currency exchange rates applicable for the dividend will be
announced to the relevant stock exchanges. Further dividend information is
available on our website (www.south32.net (http://www.south32.net) ).

South32 American Depositary Receipts (ADRs) each represent five fully paid
ordinary shares in South32 and ADR holders will receive dividends accordingly,
subject to the terms of the Depositary Agreement.

 Dividend timetable                                                       Date
 Announce currency conversion into South African rand                     28 February 2025
 Last day to trade cum dividend on the Johannesburg Stock Exchange (JSE)  4 March 2025
 Ex-dividend date on the JSE                                              5 March 2025
 Ex-dividend date on the ASX and London Stock Exchange (LSE)              6 March 2025
 Record date (including currency election date for ASX)                   7 March 2025
 Payment date                                                             3 April 2025

 

OUTLOOK

Production

All FY25 production guidance remains unchanged, except for Mozal Aluminium
where production guidance has been updated to 350kt((28)) (previously
360kt((28)(29))), subject to further potential impacts of civil unrest in
Mozambique.

Production guidance (South32 share)((43))

                                                  H1 FY25  FY25e((a))  FY26e((a))                       Key FY25 guidance assumptions
 Worsley Alumina                                                                                        Guidance unchanged

                                                                                                        Additional planned calciner maintenance in Q3 FY25
 Alumina production (kt)                          1,850    3,750       3,750
 Brazil Alumina (non-operated)                                                                          Guidance unchanged

                                                                                                        Plant availability continuing to improve
 Alumina production (kt)                          682      1,350       1,380
 Brazil Aluminium (non-operated)                                                                        Guidance unchanged

                                                                                                        Ramping up across all three potlines
 Aluminium production (kt)                        64       130         160
 Hillside Aluminium((28))                                                                               Guidance unchanged

                                                                                                        Expected to continue to test maximum technical capacity
 Aluminium production (kt)                        362      720         720
 Mozal Aluminium((28))                                                                                  Guidance updated to 350kt (from 360kt((29)))

                                                                                                        Subject to further potential impacts of civil unrest in Mozambique
 Aluminium production (kt)                        178      350         370
 Sierra Gorda (non-operated)                                                                            Guidance unchanged

                                                                                                        Benefitting from the plant de-bottlenecking project and improved ore quality
                                                                                                        in the current phase of the mine plan

 Ore processed (Mt)                               11.1     21.8        22.0
 Payable copper equivalent production (kt)((30))  46.4     84.8        86.1
 Payable copper production (kt)                   36.7     70.0        74.0
 Payable molybdenum production (kt)               0.9      1.3         1.0
 Payable gold production (koz)                    15.9     25.0        20.0
 Payable silver production (koz)                  301      550         600
 Cannington                                                                                             Guidance unchanged

                                                                                                        Continuing to manage increased underground activity and complexity

                                                                                                        Ore processed volumes weighted to H2 FY25
 Ore processed (kdmt)                             982      2,100       2,200
 Payable zinc equivalent production (kt)((31))    129.9    265.4       282.2
 Payable silver production (koz)                  5,615    11,300      12,000
 Payable lead production (kt)                     49.6     100.0       110.
 Payable zinc production (kt)                     22.9     50.0        50.0
 Cerro Matoso                                                                                           Guidance unchanged

                                                                                                        Lower planned nickel grades in accordance with the mine plan
 Ore processed (kdmt)                             1,396    2,750       Subject to potential divestment
 Payable nickel production (kt)                   18.5     35.0
 Australia Manganese                                                                                    Guidance unchanged

                                                                                                        Limited production rates in H2 FY25 as we progress the recovery plan
 Manganese ore production (kwmt)                  639      1,000       3,200
 South Africa Manganese                                                                                 Guidance unchanged

                                                                                                        Continuing to monitor and respond to market conditions
 Manganese ore production (kwmt)                  1,082    2,000       2,00

(a)      The denotation (e) refers to an estimate or forecast year.

 

 

Costs and capital expenditure

Operating unit costs performance and guidance

We remain focused on delivering stable operating performance and cost
efficiencies to offset inflationary pressures. Our operating discipline
combined with weaker producer currencies is expected to support lower
Operating unit costs for the majority of our guided operations in H2 FY25.

While Operating unit cost guidance is not provided for our aluminium smelters,
their cost profile will continue to be influenced by producer currencies, and
the prices of raw material inputs and energy.

Operating unit cost((49))

                                                H1 FY24  H1 FY25  FY25 prior guidance((a))  FY25 new guidance((b))  H1 FY25 to H1 FY24 commentary

                                                                                                                    FY25 new guidance to FY25 prior guidance commentary
 Worsley Alumina
 (US$/t)                                        258      306      290                       305                     H1 FY25: higher caustic soda consumption in current mining areas, and
                                                                                                                    increased gas consumption as part of the refinery's energy transition

                                                                                                                    FY25e guidance increased by 5%, with higher caustic soda consumption more than
                                                                                                                    offsetting a weaker Australian dollar
 Brazil Alumina (non-operated)
 (US$/t)                                        325      320      Not provided              Not provided            H1 FY25: improved operating performance and a weaker Brazilian real, more than
                                                                                                                    offset higher maintenance and bauxite costs

                                                                                                                    FY25e: will continue to be influenced by energy and the price of raw material
                                                                                                                    inputs
 Brazil Aluminium (non-operated)
 (US$/t)                                        4,025    3,377    Not provided              Not provided            H1 FY25: higher volumes and lower energy prices,

                                                                                                                    more than offset higher alumina prices

                                                                                                                    FY25e: benefitting from higher volumes, while continuing to be influenced by
                                                                                                                    the price of raw material inputs and energy
 Hillside Aluminium
 (US$/t)                                        2,135    2,351    Not provided              Not provided            H1 FY25: higher sales volumes and lower raw material input prices (coke and
                                                                                                                    pitch), more than offset by higher alumina and energy prices, and a stronger
                                                                                                                    South African rand

                                                                                                                    FY25e: will continue to be influenced by the price of raw material inputs, the
                                                                                                                    South African rand and inflation-linked indexation energy costs
 Mozal Aluminium
 (US$/t)                                        2,461    2,425    Not provided              Not provided            H1 FY25: higher volumes and lower raw material input prices (coke and pitch),
                                                                                                                    more than offset by higher alumina and energy prices, and a stronger South
                                                                                                                    African rand

                                                                                                                    FY25e: will continue to be influenced by the price of raw material inputs, the
                                                                                                                    South African rand and inflation-linked indexation energy costs
                   Sierra Gorda (non-operated)
                   (US$/t)((c))                 18.8     17.1     16.0                      16.0                    H1 FY25: improved throughput and lower labour costs, more than offset
                                                                                                                    additional planned maintenance and a drawdown of finished goods inventory

                                                                                                                    FY25e guidance unchanged, with H2 FY25 costs expected to be lower (from H1
                                                                                                                    FY25) following a drawdown of inventory in H1 FY25
                   Cannington
                   (US$/t)((c))                 150      197      170                       175                     H1 FY25: additional mining costs to deliver the planned increase in
                                                                                                                    underground activity and lower ore processed

                                                                                                                    FY25e guidance increased by 3%, with H2 FY25 costs expected to be lower (from
                                                                                                                    H1 FY25) due to higher ore processed and a weaker Australian dollar
                   Cerro Matoso
                   (US$/lb)                     5.57     5.13     5.65                      5.35                    H1 FY25: cost efficiencies, lower price-linked royalties and a weaker
                                                                                                                    Colombian peso

                                                                                                                    FY25e guidance lowered by 5%, due to cost efficiencies and a weaker Colombian
                                                                                                                    peso
                   Australia Manganese
                   (US$/dmtu, FOB)              2.15     N/A      Not provided              Not provided            Subject to the operational recovery plan
                   South Africa Manganese
                   (US$/dmtu, FOB)              2.59     3.13     3.00                      3.00                    H1 FY25: stronger South African rand and local inflationary pressures

                                                                                                                    FY25e guidance unchanged, with H2 FY25 costs expected to be lower (from H1
                                                                                                                    FY25) as we target further cost efficiencies, and lower price-linked royalties

(a)      FY25 prior Operating unit cost guidance includes royalties
(where appropriate) and commodity price and foreign exchange rate forward
curves or our internal expectations (refer to page 33 footnote 50).

(b)      FY25 new Operating unit cost guidance includes royalties (where
appropriate) and commodity price and foreign exchange rate forward curves or
our internal expectations (refer to page 33 footnote 51).

(c)      US dollar per tonne of ore processed. Periodic movements in
finished product inventory may impact Operating unit costs.

 

Capital expenditure guidance (excluding exploration and intangibles)

FY25 Group capital expenditure guidance, excluding EAIs, has been revised to
US$895M((b)) (from US$990M), with:

-       Group safe and reliable capital expenditure, excluding EAIs,
revised to US$295M (from US$310M), while spend will reduce in H2 FY25 (from H1
FY25) following the sale of Illawarra Metallurgical Coal;

-       Group improvement and life extension capital expenditure,
excluding EAIs, revised to US$70M (from US$80M), with spend for the Worsley
Mine Development Project increasing in H2 FY25 following the receipt of
environmental approvals; and

-       Growth capital expenditure at Hermosa revised to US$530M((52))
(from US$600M) with spend re-phased to FY26 as we negotiated favourable down
payment terms for long lead items for surface infrastructure and the Taylor
processing plant.

Capital expenditure for our EAIs has been held largely unchanged at US$380M
(from US$385M) as we invest to support copper production at Sierra Gorda and
the operational recovery plan at Australia Manganese.

Capital expenditure excluding exploration and intangibles (South32
share)((43))

 US$M                                                                 H1 FY25  FY25e((a)(b))
 Worsley Alumina                                                      38       90
 Brazil Alumina                                                       22       50
 Brazil Aluminium                                                     6        10
 Hillside Aluminium                                                   19       55
 Mozal Aluminium                                                      12       25
 Cannington                                                           23       45
 Cerro Matoso                                                         13       20
 Safe and reliable capital expenditure (excluding EAIs)               133      295
 Worsley Alumina                                                      12       35
 Brazil Alumina                                                       5        7
 Other operations                                                     2        28
 Improvement and life extension capital expenditure (excluding EAIs)  19       70
 Hermosa                                                              248      530
 Growth capital expenditure                                           248      530
 Total capital expenditure (excluding EAIs)                           400      895
 Total capital expenditure (including EAIs)                           578      1,275

Capital expenditure for EAIs excluding exploration and intangibles (South32
share)((43))

 US$M                                                       H1 FY25  FY25e((a))
 Sierra Gorda                                               90       185
 Australia Manganese                                        47       125
 South Africa Manganese                                     16       30
 Safe and reliable capital expenditure (EAIs)               153      340
 Sierra Gorda                                               16       25
 South Africa Manganese                                     9        15
 Improvement and life extension capital expenditure (EAIs)  25       40
 Total capital expenditure (EAIs)                           178      380

(a)      The denotation (e) refers to an estimate or forecast year.

(b)      FY25 capital expenditure guidance was not provided for Illawarra
Metallurgical Coal due to the sale process.

 

 

Capitalised exploration guidance

FY25 Group capitalised exploration, including EAIs, is unchanged at US$50M as
we continue base metals exploration programs across our portfolio. This
includes exploration programs at the Peake copper deposit at our Hermosa
project, and the Catabela Northeast copper porphyry exploration prospect((53))
at Sierra Gorda.

Capitalised exploration (South32 share)((43))

 US$M                                      H1 FY25  FY25e((a))
 Capitalised exploration (excluding EAIs)  19       40
 EAIs capitalised exploration              7        10
 Capitalised exploration (including EAIs)  26       50

(a)      The denotation (e) refers to an estimate or forecast year.

 

Other expenditure guidance

Other expenditure items presented below are on a proportional consolidation
basis including our manganese and Sierra Gorda EAIs.

                               H1 FY25  FY25e((a))  Commentary
 Group and unallocated expense in Underlying EBIT (excluding Hermosa,
 greenfield exploration and third party products and services EBIT)
 (US$M)                        83       100         Guidance unchanged

                                                    H1 FY25 reflected unfavourable inter-group inventory adjustments in our
                                                    aluminium value chain (-US$38M)

                                                    Normalised run-rate expected in H2 FY25
 Hermosa expenses included in Underlying EBIT
 (US$M)                        17       30          Guidance unchanged
 Underlying depreciation and amortisation
 (US$M)                        355      720         Guidance revised to US$720M (from US$810M)

                                                    Lower depreciation at Australia Manganese recognised in Underlying earnings
 Underlying net finance costs
 (US$M)                        92       190         Guidance unchanged
 Greenfield exploration
 (US$M)                        18       30          Guidance unchanged

(a)      The denotation (e) refers to an estimate or forecast year.

 

OPERATIONS ANALYSIS

A summary of the underlying performance of the Group's operations is presented
below and a more detailed analysis is presented on pages 22 to 31. Unless
otherwise stated: all metrics reflect South32's share; Operating unit cost is
Underlying revenue less Underlying EBITDA excluding third party products and
services divided by sales volumes; Operating cost is Underlying revenue less
Underlying EBITDA excluding third party products and services; and Realised
sales price is calculated as Underlying revenue excluding third party products
and services divided by sales volume.

Operations table (South32 share)((43))

                                                         Underlying revenue      Underlying EBIT
 US$M                                                    H1 FY25     H1 FY24     H1 FY25   H1 FY24
 Worsley Alumina                                         916         653         280       68
 Brazil Alumina                                          408         234         146       (9)
 Brazil Aluminium                                        153         91          (55)      (74)
 Hillside Aluminium                                      986         758         89        27
 Mozal Aluminium                                         488         397         33        (48)
 Sierra Gorda                                            405         322         128       49
 Cannington                                              323         318         89        109
 Hermosa                                                 -           -           (17)      (9)
 Cerro Matoso                                            239         238         27        (14)
 Australia Manganese                                     -           318         (34)      67
 South Africa Manganese                                  191         152         18        3
 Third party products and services((54))                 190         156         10        -
 Inter-segment / Group and unallocated                   (593)       (382)       (101)     (63)
 South32 Group (excluding Illawarra Metallurgical Coal)  3,706       3,255       613       106
 Illawarra Metallurgical Coal((55))                      144         626         50        130
 South32 Group                                           3,850       3,881       663       236

 

 

WORSLEY ALUMINA

Location: Western Australia, Australia

South32 share: 86 per cent

Worsley Alumina is an integrated bauxite mining and alumina refining operation
in the South West of Western Australia. Alumina from Worsley Alumina is
exported to our Hillside Aluminium and Mozal Aluminium smelters and other
smelters around the world.

Volumes

Worsley Alumina saleable production decreased by 4% (or 84kt) to 1,850kt in H1
FY25, as we managed constrained bauxite supply due to delayed approvals for
new mining areas, and completed planned calciner maintenance. FY25 production
guidance remains unchanged at 3,750kt. Further planned calciner maintenance is
scheduled in Q3 FY25.

Worsley Alumina has now received primary State((24)) and Federal((25))
environmental approvals for the Worsley Mine Development Project (the
Project). The Project will enable access to bauxite to sustain production at
Worsley Alumina, with mining of bauxite areas located near our existing
operations expected to commence in Q4 FY25.  We will now also commence the
development of new mining areas that are expected to sustain production to at
least FY36((26)).

Operating costs

Operating unit costs increased by 19%, to US$306/t in H1 FY25, due to
increased caustic soda consumption in the current bauxite mining areas (H1
FY25: 134 kg/t, H1 FY24: 110 kg/t) coupled with higher caustic soda prices (H1
FY25: US$483/t, H1 FY24: US$460/t), and higher gas consumption as the refinery
transitions toward lower carbon((56)) energy supply.

Our operating margin increased to 40% (H1 FY24: 25%) as a 49% increase in the
average realised price of alumina more than offset higher costs. Our average
realised price of alumina of US$512/t was a ~11% discount to the Platts
Alumina index((57)), which reflected market based prices except for legacy
supply contracts with Mozal Aluminium which reference the LME aluminium price.

We have revised FY25 Operating unit cost guidance to US$305/t (previously
US$290/t) with higher caustic soda consumption to more than offset a weaker
Australian dollar. Exchange rate and price assumptions for FY25 Operating unit
cost guidance are detailed on page 33, footnote 51.

Financial performance

Underlying EBIT increased by 312% (or US$212M), to US$280M in H1 FY25, as
higher average realised alumina prices (+US$300M) more than offset lower sales
volumes (-US$37M), higher caustic soda costs (-US$27M), and energy costs
following the conversion of the first coal-fired boiler to natural gas in the
prior period (-US$10M).

Capital expenditure

Safe and reliable capital expenditure increased by US$4M to US$38M in H1 FY25
and is expected to be US$90M in FY25 as we invest in infrastructure to access
new mining areas and additional bauxite residue disposal capacity.

Improvement and life extension capital expenditure decreased by US$12M to
US$12M in H1 FY25 as we converted the first coal-fired boiler to natural gas
in the prior period. We expect to invest US$35M (previously US$45M) in FY25
with activity for the Project to increase in H2 FY25 following the receipt of
environmental approvals.

 

 South32 share                         H1 FY25                          H1 FY24
 Alumina production (kt)               1,850                            1,934
 Alumina sales (kt)                    1,789                            1,898
 Realised alumina sales price (US$/t)  512                              344
 Operating unit cost (US$/t)           306                              258

 South32 share (US$M)                  H1 FY25                          H1 FY24
 Underlying revenue                    916                              653
 Underlying EBITDA                     369                              164
 Underlying EBIT                       280                              68
 Net operating assets((a))             1,847                            1,813
 Capital expenditure                   50                               58
 Safe and reliable                     38                               34
 Improvement and life extension        12                               24

(a)      H1 FY24 reflects the balance as at 30 June 2024.

 

BRAZIL ALUMINA

Location: Pará and Maranhão, Brazil

South32 investment: Bauxite - 33 per cent

South32 share: Alumina - 36 per cent

Brazil Alumina includes our 33% interest in the Mineração Rio do Norte (MRN)
bauxite mine and a 36% interest in the Alumar alumina refinery. Our share of
bauxite produced from MRN is supplied to the Alumar refinery. The alumina
produced from Alumar refinery is supplied to the co-located Alumar aluminium
smelter and exported to other smelters around the world.

Volumes

Brazil Alumina saleable production increased by 7% (or 42kt) to 682kt in H1
FY25 as the refinery benefitted from improved plant availability. FY25
production guidance remains unchanged at 1,350kt.

Operating costs

Operating unit costs decreased by 2%, to US$320/t in H1 FY25, as the
refinery's improved operating performance and a weaker Brazilian real more
than offset higher planned maintenance and bauxite costs.

Our operating margin increased to 43% (H1 FY24: 6%) as our average realised
price of alumina increased by 63% and costs were largely unchanged.

While Operating unit cost guidance is not provided for this non-operated
facility, the refinery will continue to be influenced by energy and raw
material input prices.

Financial performance

Underlying EBIT increased by US$155M, from a loss of US$9M, to US$146M in H1
FY25, as higher sales volumes (+US$16M) and average realised alumina prices
(+US$158M), more than offset additional maintenance costs (-US$13M) and higher
bauxite costs from MRN linked to alumina and aluminium prices on a trailing
basis (-US$5M).

Our share of the loss from our equity interest in MRN was US$13M in H1 FY25
(H1 FY24: loss of US$9M).

Capital expenditure

Capital expenditure decreased by US$24M to US$27M in H1 FY25 following the
refinery's investment in plant de-bottlenecking in the prior period. We expect
to invest US$57M (previously US$63M) in FY25 as we continue our investment in
additional bauxite residue disposal capacity.

The partners of MRN continue to progress a feasibility study for the West Zone
project, which has the potential to extend the life of the bauxite mine by
more than 20 years((58)). A preliminary environmental license for the West
Zone project was received in Q1 FY25. In Q2 FY25, the partners made a final
investment decision to construct a transmission line to connect the MRN
bauxite mine to the Brazilian power grid. The transmission line will enable
MRN to reduce operating costs by replacing its diesel-powered generation with
cost efficient renewable energy sources. Our share of capital expenditure for
the transmission line is expected to be ~US$70M (33% share) over FY25 to FY27.

 

 South32 share                     H1 FY25  H1 FY24
 Alumina production (kt)           682      640
 Alumina sales (kt)                691      647
 Realised sales price (US$/t)      590      362
 Operating unit cost (US$/t)((a))  320      325

 South32 share (US$M)              H1 FY25  H1 FY24
 Underlying revenue                408      234
 Underlying EBITDA                 174      15
 Underlying EBIT                   146      (9)
 Net operating assets((b))         732      736
 Capital expenditure               27       51
 Safe and reliable                 22       38
 Improvement and life extension    5        13

(a)      Excludes the profit/(loss) from our equity interest in MRN.

(b)      H1 FY24 reflects the balance as at 30 June 2024.

 

BRAZIL ALUMINIUM

Location: Maranhão, Brazil

South32 share: 40 per cent

The Brazil Aluminium smelter was restarted during FY22 after being on care and
maintenance since 2015.

Brazil Aluminium produces aluminium for domestic and export markets, with
alumina supplied by the co-located Alumar refinery. Our share of Brazil
Aluminium production is powered by 100% renewable power.

Volumes

Brazil Aluminium saleable production increased by 28% (or 14kt) to 64kt in H1
FY25 as the smelter continued to ramp-up all three potlines. FY25 production
guidance remains unchanged at 130kt.

Operating costs

Operating unit costs decreased by 16%, to US$3,377/t in H1 FY25, as the
smelter continued to ramp-up and benefitted from lower renewable energy
prices, more than offsetting higher alumina prices.

While Operating unit cost guidance is not provided for this non-operated
facility, Operating unit costs are expected to continue to moderate with
planned production growth of 25% in FY25 and 23% in FY26 as the smelter
ramps-up toward nameplate capacity.

Financial performance

Underlying EBIT improved by US$19M, to a loss of US$55M in H1 FY25, as higher
sales volumes (+US$47M) and average realised aluminium prices (+US$15M), a
weaker Brazilian real (+US$18M) and lower energy prices (+US$18M), more than
offset higher alumina prices (-US$31M), and inventory and volume related
movements (-US$42M) as the smelter continued to ramp-up.

Capital expenditure

Capital expenditure was US$6M in H1 FY25 and is expected to be US$10M
(previously US$12M) in FY25.

 

 South32 share                   H1 FY25  H1 FY24
 Aluminium production (kt)       64       50
 Aluminium sales (kt)            61       40
 Realised sales price (US$/t)    2,508    2,275
 Operating unit cost (US$/t)     3,377    4,025

 South32 share (US$M)            H1 FY25  H1 FY24
 Underlying revenue              153      91
 Underlying EBITDA               (53)     (70)
 Underlying EBIT                 (55)     (74)
 Net operating assets((a))       74       68
 Capital expenditure             6        4
 Safe and reliable               6        4
 Improvement and life extension  -        -

(a)      H1 FY24 reflects the balance as at 30 June 2024.

 

 

HILLSIDE ALUMINIUM

Location: KwaZulu-Natal, South Africa

South32 share: 100 per cent

Hillside Aluminium is located in Richards Bay, South Africa, and is the
largest aluminium smelter in the southern hemisphere. The smelter produces
high-quality, primary aluminium for domestic and export markets.

Volumes

Hillside Aluminium saleable production increased by 1% (or 3kt) to 362kt in H1
FY25 as the smelter continued to test its maximum technical capacity, despite
the impact of load-shedding.  FY25 production guidance remains unchanged at
720kt((28)).

Operating costs

Operating unit costs increased by 10%, to US$2,351/t in H1 FY25, as the
smelter's strong operating performance and lower raw material input prices
(coke and pitch), was more than offset by higher alumina prices, a stronger
South African rand and inflation-linked indexation of energy costs.

Our operating margin increased to 12% (H1 FY24: 8%) as a 16% increase in the
average realised price of aluminium more than offset higher costs.

While Operating unit cost guidance is not provided, the cost profile of the
smelter will continue to be heavily influenced by the price of smelter raw
material inputs, including alumina supplied by our Worsley Alumina refinery,
and other external factors including the South African rand and
inflation-linked indexation energy costs.

Financial performance

Underlying EBIT increased by 230% (or US$62M), to US$89M in H1 FY25, as higher
sales volumes (+US$93M) and average realised aluminium prices (+US$135M), and
lower smelter raw material input prices (coke and pitch) (+US$35M), more than
offset higher alumina prices (-US$81M), a stronger South African rand
(-US$18M) and a drawdown in inventory to support a 12% increase in sales
volumes (-US$65M).

95 pots were relined at a cost of US$305k per pot in H1 FY25 (H1 FY24: 52 pots
at US$350k per pot), with ~140 pots scheduled to be relined in FY25. The
smelter is deploying AP3XLE energy efficiency technology in its pot relining
activity to further enhance the smelter's energy efficiency and reduce GHG
emissions. At the end of H1 FY25, ~50% of the pots had been relined using
AP3XLE technology.

The smelter's energy costs increased by US$6M in H1 FY25, as energy efficiency
benefits delivered by AP3XLE technology (+US$6M) were more than offset by the
inflation-linked indexation of energy costs (-US$12M).

Capital expenditure

Capital expenditure decreased by US$6M to US$19M in H1 FY25. We expect to
invest US$55M (previously US$65M) in FY25 as we invest in fleet replacements
and progress work to replace the smelter's pot tending assemblies. Capital
expenditure is expected to be elevated over FY25 and FY26 as we continue work
to replace the pot tending assemblies.

 

 South32 share                   H1 FY25  H1 FY24
 Aluminium production (kt)       362      359
 Aluminium sales (kt)            367      327
 Realised sales price (US$/t)    2,687    2,318
 Operating unit cost (US$/t)     2,351    2,135

 South32 share (US$M)            H1 FY25  H1 FY24
 Underlying revenue              986      758
 Underlying EBITDA               123      60
 Underlying EBIT                 89       27
 Net operating assets((a))       889      805
 Capital expenditure             19       25
 Safe and reliable               19       24
 Improvement and life extension  -        1

(a)      H1 FY24 reflects the balance as at 30 June 2024.

 

 

MOZAL ALUMINIUM

Location: Maputo, Mozambique

South32 share: 63.7 per cent

Mozal Aluminium is located near Maputo, Mozambique, and is a significant
industrial employer in the country.  The smelter produces high-quality,
primary aluminium for domestic and export markets.

Volumes

Mozal Aluminium saleable production increased by 7% (or 12kt) to 178kt in H1
FY25 as the smelter approached nameplate capacity following completion of its
operational recovery plan, despite the impact of load-shedding.

In December 2024, following the impacts of civil unrest in Mozambique, we took
the decision to reduce amperage to the smelter to preserve raw materials and
maintain operational stability((59)). In recent weeks, we have re-built
alumina stocks at the smelter as we successfully implemented contingency plans
and road blockages eased. As a result, we have updated FY25 production
guidance to 350kt((28)) (previously 360kt((28)(29))), subject to further
potential impacts of civil unrest in Mozambique.

FY26 production guidance has been reinstated at 370kt((28)), subject to the
extension of the current power supply agreement for Mozal Aluminium, which
expires in March 2026.

We continue to work with Eskom and the Government of the Republic of
Mozambique to extend the smelter's hydro-electric power supply beyond March
2026, as there are currently no viable alternative suppliers of renewable
energy at the required scale. We remain focused on finalising a new energy
supply agreement during CY25 to enable the smelter to continue to operate and
maintain its substantial contribution to the economy of Mozambique.

Operating costs

Operating unit costs decreased by 1%, to US$2,425/t in H1 FY25, as the smelter
completed the operational recovery plan and benefitted from lower raw material
input prices (coke and pitch), more than offsetting higher alumina prices, a
stronger South African rand and inflation-linked indexation of energy costs.

Our operating margin increased to 14% (H1 FY24: -4%) as our average realised
price of aluminium increased by 18% and costs were largely unchanged.

While Operating unit cost guidance is not provided, the cost profile of the
smelter will continue to be heavily influenced by the price of smelter raw
material inputs, including alumina supplied by our Worsley Alumina refinery,
and other external factors including the South African rand and
inflation-linked indexation of energy costs.

Financial performance

Underlying EBIT increased by US$81M, from a loss of US$48M, to US$33M in H1
FY25, as higher sales volumes (+US$19M) and average realised aluminium prices
(+US$72M), and lower smelter raw material input prices (coke and pitch)
(+US$18M), more than offset higher alumina prices (-US$16M), a stronger South
African rand  (-US$6M) and inflation-linked indexation energy costs (-US$5M).

86((60)) pots were relined at a cost of US$368k per pot in H1 FY25 (H1 FY24:
50((60)) pots at US$367k per pot), with ~150((60)) pots scheduled to be
relined in FY25. The smelter completed the roll-out of the AP3XLE energy
efficiency technology in its pot relining program in the prior period.

Capital expenditure

Safe and reliable capital expenditure was US$12M in H1 FY25 and is expected to
be US$25M in FY25.

 

 South32 share                   H1 FY25  H1 FY24
 Aluminium production (kt)       178      166
 Aluminium sales (kt)            174      167
 Realised sales price (US$/t)    2,805    2,377
 Operating unit cost (US$/t)     2,425    2,461

 South32 share (US$M)            H1 FY25  H1 FY24
 Underlying revenue              488      397
 Underlying EBITDA               66       (14)
 Underlying EBIT                 33       (48)
 Net operating assets((a))       500      498
 Capital expenditure             12       11
 Safe and reliable               12       11
 Improvement and life extension  -        -

(a)      H1 FY24 reflects the balance as at 30 June 2024.

 

 

SIERRA GORDA

Location: Antofagasta, Chile

South32 share: 45 per cent

Sierra Gorda is a large scale, open-pit mine in the prolific Antofagasta
copper mining region, that produces copper, molybdenum, gold and silver.

Volumes

Sierra Gorda payable copper equivalent production((30)) increased by 21% (or
8.0kt) to 46.4kt in H1 FY25, with higher planned copper grades and a
significant increase in molybdenum recoveries due to improved ore quality.
FY25 production guidance remains unchanged at 84.8kt payable copper equivalent
(copper 70.0kt, molybdenum 1.3kt, gold 25.0koz and silver 550koz).

Operating costs

Operating unit costs decreased by 9%, to US$17.1/t ore processed in H1 FY25,
as improved plant throughput delivered by the de-bottlenecking project, and
lower labour costs following a one-off workforce payment in the prior period,
more than offset additional planned maintenance, and a drawdown of finished
goods inventory.

Our operating margin increased to 53% (H1 FY24: 36%) as we realised higher
average metal prices and costs decreased.

FY25 Operating unit cost guidance is unchanged at US$16.0/t ore processed,
with H2 FY25 costs expected to be lower (from H1 FY25) following a drawdown of
finished goods inventory in H1 FY25. Exchange rate and price assumptions for
FY25 Operating unit cost guidance are detailed on page 33, footnote 51.

Financial performance

Underlying EBIT increased by 161% (or US$79M), to US$128M in H1 FY25, as
higher sales volumes (+US$44M) and average realised metal prices (+US$39M), a
weaker Chilean peso (+US$13M) and lower labour costs (+US$17M), more than
offset additional planned maintenance (-US$15M) and a drawdown of finished
goods inventory (-US$7M).

Depreciation and amortisation increased by US$19M to US$87M in H1 FY25 in line
with recent capital investments.

Capital expenditure

Safe and reliable capital expenditure was US$90M in H1 FY25 and is expected to
be US$185M in FY25 as the operation continues deferred stripping activity and
invests in additional tailings infrastructure.

Improvement and life extension capital expenditure was US$16M in H1 FY25 and
is expected to be US$25M in FY25, as the operation continues additional
engineering studies and a  feasibility study for the fourth grinding line
project. The project has the potential to increase processing capacity by ~20%
to ~58Mtpa (100% basis). Completion of the feasibility study and a final
investment decision by the joint venture partners is expected in H1 FY26.

 

 South32 share                         H1 FY25                      H1 FY24
 Ore mined (Mt)                        12.6                         11.9
 Ore processed (Mt)                    11.1                         10.9
 Ore grade processed (%, Cu)                       0.42                        0.37
 Payable copper equivalent             46.4                         38.4

production (kt)((30))
 Payable copper production (kt)        36.7                         31.6
 Payable molybdenum production (kt)    0.9                          0.5
 Payable gold production (koz)         15.9                         13.4
 Payable silver production (koz)       301                          295
 Payable copper sales (kt)             37.9                         32.5
 Payable molybdenum sales (kt)         0.7                          0.7
 Payable gold sales (koz)              16.2                         13.8
 Payable silver sales (koz)            317                          300
 Realised copper sales price (US$/lb)  3.83                         3.56
 Realised molybdenum sales price       21.68                        20.82

(US$/lb)
 Realised gold sales price (US$/oz)    2,593                        1,957
 Realised silver sales price (US$/oz)  31.5                         23.3
 Operating unit cost                   17.1                         18.8

(US$/t ore processed)((61))

 South32 share (US$M)                  H1 FY25                      H1 FY24
 Underlying revenue                    405                          322
 Underlying EBITDA                     215                          117
 Underlying EBIT                       128                          49
 Net operating assets((a))             1,708                        1,664
 Capital expenditure                   106                          98
 Safe and reliable                     90                           83
 Improvement and life extension        16                           15
 Exploration expenditure               7                            6
 Exploration expensed                  -                            -

(a)      H1 FY24 reflects the balance as at 30 June 2024.

 

 

CANNINGTON

Location: Queensland, Australia

South32 share: 100 per cent

Cannington is an underground mine located in north-west Queensland, Australia,
that produces high-grade lead and zinc concentrates with a high silver
content.

Volumes

Cannington payable zinc equivalent production((31)) decreased by 17% to
129.9kt in H1 FY25, as the operation managed increased underground activity
and complexity which is expected to continue to drive variability in quarterly
performance. Production improved by 56% in Q2 FY25 as silver and lead grades
increased in accordance with the mine plan.

FY25 production guidance remains unchanged at 265.4kt payable zinc equivalent
(silver 11,300koz, lead 100.0kt, zinc 50.0kt)

Operating costs

Operating unit costs increased by 31%, to US$197/t in H1 FY25, due to
additional mining costs to deliver the planned increase in underground
activity, and lower ore processed in the period.

Our operating margin decreased to 40% (H1 FY24: 46%) as higher average metal
prices were more than offset by additional mining costs.

FY25 Operating unit costs have been revised to US$175/t ore processed
(previously US$170/t) with H2 FY25 costs expected to be lower (from H1 FY25)
due to higher ore processed and a weaker Australian dollar. Exchange rate and
price assumptions for FY25 Operating unit cost guidance are detailed on page
33, footnote 51.

Financial performance

Underlying EBIT decreased by 18% (or US$20M), to US$89M in H1 FY25, as higher
average metal prices (+US$45M) were more than offset by lower sales volumes
(-US$40M) and additional mining costs to deliver a planned increase in
underground activity (-US$10M).

Capital expenditure

Capital expenditure was US$23M in H1 FY25 and is expected to be US$45M in FY25
as we invest in underground development.

 

 South32 share                                  H1 FY25               H1 FY24
 Ore mined (kwmt)                               999                   1,150
 Ore processed (kdmt)                           982                   1,139
 Ore grade processed (g/t, Ag)                  206                   211
 Ore grade processed (%, Pb)                             5.9                  6.0
 Ore grade processed (%, Zn)                             3.2                  3.4
 Payable zinc equivalent production (kt)((31))  129.9                 156.3
 Payable silver production (koz)                5,615                 6,704
 Payable lead production (kt)                   49.6                  58.8
 Payable zinc production (kt)                   22.9                  29.0
 Payable silver sales (koz)                     5,469                 6,529
 Payable lead sales (kt)                        54.3                  56.6
 Payable zinc sales (kt)                        23.0                  28.3
 Realised silver sales price (US$/oz)           29.4                  22.5
 Realised lead sales price (US$/t)              1,823                 1,979
 Realised zinc sales price (US$/t)              2,739                 2,085
 Operating unit cost                            197                   150

(US$/t ore processed)((61))

 South32 share (US$M)                           H1 FY25               H1 FY24
 Underlying revenue                             323                   318
 Underlying EBITDA                              130                   147
 Underlying EBIT                                89                    109
 Net operating assets((a))                      112                   150
 Capital expenditure                            23                    23
 Safe and reliable                              23                    23
 Improvement and life extension                 -                     -
 Exploration expenditure                        3                     5
 Exploration expensed                           1                     3

(a)      H1 FY24 reflects the balance as at 30 June 2024.

 

 

CERRO MATOSO

Location: Córdoba, Colombia

South32 share: 99.9 per cent

Cerro Matoso is an integrated nickel laterite mine and smelter located in
northern Colombia that produces ferronickel used to make stainless steel.

In Q2 FY24, we commenced a strategic review of Cerro Matoso in response to
structural changes in the nickel market that have placed pressure on both
nickel prices and discounts for our ferronickel product. While the strategic
review has identified improvement options that have the potential to enhance
the operation's competitive position, the expected returns from these
investments do not currently support the allocation of capital in accordance
with our capital management framework and strategy. As a result, we have
commenced a process to investigate the potential divestment of Cerro Matoso.
In parallel, we will continue to target further cost efficiencies to mitigate
the impact of lower planned nickel grades in accordance with the mine plan.

Volumes

Cerro Matoso payable nickel production increased by 1% (or 0.2kt) to 18.5kt in
H1 FY25. FY25 production guidance remains unchanged at 35.0kt.

Operating costs

Operating unit costs decreased by 8%, to US$5.13/lb in H1 FY25, due to cost
efficiencies, lower price-linked royalties and a weaker Colombian peso.

Our operating margin increased to 16% (H1 FY24: 7%) as our average realised
price of nickel increased by 2% and costs declined.

FY25 Operating unit costs have been revised to US$5.35/lb (previously
US$5.65/lb) reflecting the realisation of cost efficiencies and a weaker
Colombian peso. Exchange rate and price assumptions for FY25 Operating unit
cost guidance are detailed on page 33, footnote 51.

Financial performance

Underlying EBIT increased by US$41M, from a loss of US$14M, to US$27M in H1
FY25, as cost efficiencies (+US$22M), lower price-linked royalties (+US$16M),
and a weaker Colombian peso (+US$5M) more than offset local inflationary
pressures (-US$6M).

Capital expenditure

Capital expenditure was US$13M in H1 FY25 and is expected to be US$20M in
FY25.

 

 South32 share                               H1 FY25                      H1 FY24
 Ore mined (kwmt)                            2,648                        2,183
 Ore processed (kdmt)                        1,396                        1,317
 Ore grade processed (%, Ni)                             1.48                        1.55
 Payable nickel production (kt)              18.5                         18.3
 Payable nickel sales (kt)                   17.7                         18.0
 Realised nickel sales price (US$/lb)((62))  6.12                         6.00
 Operating unit cost (US$/lb)                5.13                         5.57

 South32 share (US$M)                        H1 FY25                      H1 FY24
 Underlying revenue                          239                          238
 Underlying EBITDA                           39                           17
 Underlying EBIT                             27                           (14)
 Net operating assets((a))                   97                           91
 Capital expenditure                         13                           21
 Safe and reliable                           13                           21
 Improvement and life extension              -                            -
 Exploration expenditure                     1                            1
 Exploration expensed                        1                            1

(a)      H1 FY24 reflects the balance as at 30 June 2024.

 

 

AUSTRALIA MANGANESE

Location: Northern Territory, Australia

South32 share: 60 per cent

Australia Manganese consists of Groote Eylandt Mining Company (GEMCO) in the
Northern Territory, Australia. GEMCO is an open-cut mining operation that
produces high-grade manganese ore.

Volumes

Australia Manganese continued to implement its operational recovery plan
following the impact of Tropical Cyclone Megan in Q3 FY24.

We continued a substantial dewatering program which has enabled access to
certain mining pits and a phased restart of mining activities. We resumed
production from the primary concentrator in Q2 FY25 with saleable production
of 639kwmt.

FY25 production guidance remains unchanged at 1,000kwmt, with production
expected to continue at limited rates in H2 FY25 as we progress the
operational recovery plan and complete further dewatering.

We also progressed the demolition of undersea structures and commenced
installing pilings for the new wharf. While we have experienced some weather
related delays, we are looking to mitigate these through pilings installation
productivity improvements.

Subject to further potential impacts from the wet season, export sales are
expected to progressively increase over Q4 FY25.

Australia Manganese has received external insurance payments of US$250M (100%
basis) to date((34)). We continue to work with our insurers to assess the
timing and value of further recoveries in relation to the impact of Tropical
Cyclone Megan.

Financial performance

Underlying EBIT was a loss of US$34M in H1 FY25 due to the impact of Tropical
Cyclone Megan.

Separately, idle capacity and other remediation costs (US$74M) and insurance
recoveries (US$150M) were excluded from Underlying EBIT as earnings
adjustments. Our share of costs are expected to be included in Underlying
earnings from Q4 FY25, while insurance recoveries will continue to be
classified as a significant item in accordance with our accounting policies.

Depreciation and amortisation recognised in Underlying earnings decreased by
U$55M to US$3M in H1 FY25, with US$39M capitalised to inventory and US$11M
recognised as earnings adjustments. Underlying depreciation and amortisation
is expected to increase in FY26 as we increase sales volumes and drawdown
inventory.

Capital expenditure

Capital expenditure was US$47M in H1 FY25 and guidance remains unchanged at
US$125M in FY25 as we invest in infrastructure to deliver the operational
recovery plan.

 

 South32 share                                                          H1 FY25  H1 FY24
 Manganese ore production (kwmt)                                        639      1,679
 Manganese ore sales (kwmt)                                             -        1,864
 Realised external manganese ore sales price (US$/dmtu, FOB)((63)(64))  -        3.79
 Ore operating unit cost (US$/dmtu, FOB)((64)(65))                      -        2.15

 South32 share (US$M)                                                   H1 FY25  H1 FY24
 Underlying revenue                                                     -        318
 Underlying EBITDA                                                      (31)     125
 Underlying EBIT                                                        (34      67
 Net operating assets((a))                                              248      166
 Capital expenditure                                                    47       40
 Safe and reliable                                                      47       24
 Improvement and life extension                                         -        16
 Exploration expenditure                                                3        -
 Exploration expensed                                                   3        -

(a)      H1 FY24 reflects the balance as at 30 June 2024.

 

 

SOUTH AFRICA MANGANESE

Location: Northern Cape and Gauteng, South Africa

South32 share: Ore - 54.6 per cent, Alloy - 60 per cent

South Africa Manganese consists of two manganese mines in the Kalahari Basin,
and the Metalloys manganese alloy smelter which was placed on care and
maintenance in FY20.

In Q4 FY24, South Africa Manganese entered into a binding agreement to divest
the Metalloys manganese alloy smelter((66)). South African competition
approval of the transaction was received in Q2 FY25. The transaction is
expected to complete in Q4 FY25, subject to the satisfaction of the remaining
conditions.

Volumes

South Africa Manganese saleable production decreased by 3% (or 29kwmt) to
1,082kwmt in H1 FY25, as we reduced our use of higher cost trucking and
undertook a temporary shut at our Wessels mine in Q2 FY25, in response to
market conditions.

FY25 production guidance remains unchanged at 2,000kwmt, subject to market
conditions.

Operating costs

Operating unit costs increased by 21%, to US$3.13/dmtu in H1 FY25, due to a
stronger South African rand and local inflationary pressures.

Our operating margin increased to 15% (H1 FY24: 11%) as a 27% increase in the
average realised price of manganese more than offset higher costs.

FY25 Operating unit cost guidance is unchanged at US$3.00/dmtu, with H2 FY25
costs expected to be lower (from H1 FY25) as we target further cost
efficiencies, and lower price-linked royalties. Exchange rate and price
assumptions for FY25 Operating unit cost guidance are detailed on page 33,
footnote 51.

Financial performance

Ore Underlying EBIT increased by US$13M, to US$19M in H1 FY25, as higher
average realised manganese prices (+US$35M) more than offset a stronger South
African rand (-US$5M), additional planned maintenance (-US$4M), local
inflationary pressures (-US$5M), and an unfavourable inventory movement
(-US$15M).

Capital expenditure

Safe and reliable capital expenditure was US$16M in H1 FY25 and is expected to
be US$30M (previously US$35M) in FY25 as we invested in rail infrastructure to
improve safety and efficiencies, and new mobile fleet.

Improvement and life extension capital expenditure was US$9M in H1 FY25 and is
expected to be US$15M in FY25.

 

 South32 share                                                          H1 FY25  H1 FY24
 Manganese ore production (kwmt)                                        1,082    1,111
 Manganese ore sales (kwmt)                                             1,088    1,082
 Realised external manganese ore sales price (US$/dmtu, FOB)((63)(67))  3.85     3.03
 Ore operating unit cost (US$/dmtu, FOB)((65)(67))                      3.13     2.59

 South32 share (US$M)                                                   H1 FY25  H1 FY24
 Underlying revenue                                                     191      152
 Manganese ore                                                          191      152
 Manganese alloy                                                        -        -
 Underlying EBITDA                                                      28       14
 Manganese ore                                                          29       17
 Manganese alloy                                                        (1)      (3)
 Underlying EBIT                                                        18       3
 Manganese ore                                                          19       6
 Manganese alloy                                                        (1)      (3)
 Net operating assets/(liabilities)((a))                                191      200
 Manganese ore                                                          254      271
 Manganese alloy                                                        (63)     (71)
 Capital expenditure                                                    25       26
 Safe and reliable                                                      16       20
 Improvement and life extension                                         9        6
 Exploration expenditure                                                -        -
 Exploration expensed                                                   -        -

(a)      H1 FY24 reflects the balance as at 30 June 2024.

 

 

NOTES

 (1)   Members are equity holders of South32 Limited. Amounts reported as
       attributable to members are stated net of amounts attributable to
       non-controlling interests.
 (2)   Refers to Underlying earnings attributable to members.
 (3)   Refer to market release "Completion of Illawarra Metallurgical Coal Sale"
       dated 29 August 2024.
 (4)   Net tangible assets as at 31 December 2024 includes all right-of-use assets
       and lease liabilities, in accordance with AASB 16 Leases.
 (5)   On 29 August 2024, South32 sold its shareholding in Illawarra Metallurgical
       Coal to an entity owned by Golden Energy and Resources Pte Ltd and M Resources
       Pty Ltd. As a result, Illawarra Metallurgical Coal was classified as a
       discontinued operation in the H1 FY25 and H1 FY24 restated results.
 (6)   Basic earnings per share is calculated as Profit/(loss) after tax attributable
       to members divided by the weighted average number of shares for the period.
       Basic Underlying earnings per share is calculated as Underlying earnings
       attributable to members divided by the weighted average number of shares for
       the period. The weighted average number of shares for the H1 FY25 is 4,515
       million (H1 FY24: 4,523 million).
 (7)   H1 FY25 ordinary dividends per share is calculated as H1 FY25 ordinary
       dividend announced (US$154M) divided by the number of shares on issue at
       31 December 2024 (4,517 million).
 (8)   H1 FY24 and H1 FY25 includes discontinued operation Illawarra Metallurgical
       Coal.
 (9)   Underlying revenue includes revenue from third party products and services.
 (10)  The underlying information reflects the Group's interest in material equity
       accounted joint ventures and is presented on a proportional consolidation
       basis. Underlying EBIT is profit/(loss) before net finance income/(costs),
       tax and any earnings adjustments, including impairments. Underlying EBITDA is
       Underlying EBIT before Underlying depreciation and amortisation. Underlying
       earnings attributable to members is Profit/(loss) after tax attributable to
       members and earnings adjustment items. Underlying earnings attributable to
       members is the key measure that South32 uses to assess the performance of the
       South32 Group, make decisions on the allocation of resources and assess senior
       management's performance. In addition, the performance of each of the South32
       operations and operational management is assessed based on Underlying EBIT. In
       order to calculate Underlying earnings attributable to members, Underlying
       EBIT and Underlying EBITDA, the following items are adjusted as applicable
       each period, irrespective of materiality:

       •        Exchange rate (gains)/losses on restatement of monetary
       items;

       •        Impairment losses/(reversals);

       •        Net (gains)/losses on disposal and consolidation of
       interests in operations;

       •        (Gains)/losses on non-trading derivative instruments,
       contingent consideration and other investments measured at fair value through
       profit or loss;

       •        Major corporate restructures;

       •        Joint venture adjustments;

       •        Exchange rate variations on net cash/(debt);

       •        Tax effect of earnings adjustments; and

       •        Exchange rate variations on tax balances

       In addition, items that do not reflect the underlying operations of South32,
       and are individually, or in combination with other related earnings
       adjustments, significant to the financial statements, are excluded to
       determine Underlying earnings. When applicable, significant items are detailed
       in the Financial Information.
 (11)  Comprises Underlying EBITDA excluding third party products and services
       EBITDA, divided by Underlying revenue excluding third party products and
       services revenue. Also referred to as operating margin.
 (12)  Comprises Underlying EBIT excluding third party products and services EBIT,
       divided by Underlying revenue excluding third party products and services
       revenue.
 (13)  Return on invested capital (ROIC) is a key measure that South32 uses to assess
       performance. ROIC is calculated as Underlying EBIT less the discount on
       rehabilitation provisions included in Underlying net finance costs, tax
       effected by the Group's Underlying effective tax rate (ETR) including our
       material equity accounted investments on a proportional consolidation basis,
       divided by the sum of fixed assets (excluding any rehabilitation assets, the
       impact of any impairments or impairment reversals, and unproductive capital)
       and inventories.
 (14)  Total Recordable Injury Frequency (TRIF): (The sum of recordable injuries x
       1,000,000) ÷ exposure hours, for employees and contractors. This is stated in
       units of per million hours worked for employees and contractors. We adopt the
       United States Government Occupational Safety and Health Administration (OSHA)
       guidelines for the recording and reporting of occupational injuries and
       illnesses.
 (15)  Lost Time Injury Frequency (LTIF): (The sum of Lost Time injuries x 1,000,000)
       ÷ exposure hours, for employees and contractors. This is stated in units of
       per million hours worked for employees and contractors. We adopt the United
       States Government Occupational Safety and Health Administration (OSHA)
       guidelines for the recording and reporting of occupational injuries and
       illnesses.
 (16)  Significant hazard frequency: (The sum of significant hazards x 1,000,000) ÷
       exposure hours. This is stated in units of per million hours worked for
       employees and contractors. A significant hazard is something that has the
       potential to cause harm, ill health or injury, or damage to property, plant or
       the environment.
 (17)  A "Leader" is defined as an employee occupying a Leadership Role, where a
       Leadership Role is a position in the organisational structure flagged as the
       head of an organisational unit.
 (18)  Local workforce diversity is a metric consisting of five equally weighted
       sub-performance metrics measuring local workforce diversity across the regions
       in which we operate. This includes Black People in the total workforce in
       South Africa, Black People in Management Roles in South Africa, workforce in
       Mozambique, neighbouring community employees hired into ''Unionised Positions"
       in Colombia, and Aboriginal and Torres Strait Islander (ATSI) Peoples
       representation in the Australian workforce.
 (19)  Target is defined as an intended outcome in relation to which we have
       identified one or more pathways for delivery of that outcome, subject to
       certain assumptions or conditions. Our target is to halve our operational
       greenhouse gas (GHG) emissions by 2035 compared to our FY21 baseline. Further
       details about the assumptions and conditions on which our target are based,
       and our plans to achieve them, are provided in our 2022 Climate Change Action
       Plan, available at www.south32.net. Our operational decarbonisation pathway
       consists of three steps: efficiency initiatives in the near term, transition
       to lower-carbon energy in the medium-term, and technology solutions in the
       longer-term. As Hillside Aluminium and Worsley Alumina utilise energy sources
       that are dependent on fossil fuels, including energy coal, their
       decarbonisation is largely tied to a transition to lower-carbon energy. We
       continue to work closely with governments and other stakeholders to transition
       to lower-carbon energy alternatives at these operations and have established a
       framework to integrate just transition planning into our decarbonisation
       planning and decision making to support a fair and equitable transition for
       our people, communities and other stakeholders.
 (20)  This is a medium-term target as defined in the Climate Action 100+ Net Zero
       Company Benchmark Disclosure Framework Assessment Methodology V2.0 - 2023.
 (21)  FY21 baseline adjusted to exclude GHG emissions from divested operations,
       including South Africa Energy Coal, TEMCO, Illawarra Metallurgical Coal and
       Eagle Downs.
 (22)  Goal is defined as an aspiration to deliver an outcome for which we have not
       identified a pathway for delivery, but for which efforts will be pursued
       towards achieving that outcome, subject to certain assumptions or conditions.
 (23)  Excludes third party products and services EBITDA.
 (24)  Refer to market release "Worsley Mine Development Project Receives State
       Approval" dated 20 December 2024.
 (25)  Refer to market release "Worsley Mine Development Project Receives Federal
       Approval" dated 12 February 2025.
 (26)  Subject to receipt of any necessary secondary approvals. The information in
       this announcement that refers to Production Target and forecast financial
       information for Worsley Alumina is based on Proved (84%) and Probable (16%)
       Ore Reserves disclosed in South32 Annual report released on 29 August 2024 and
       is available to view on www.south32.net. The Ore Reserve estimate underpinning
       the Production Target has been prepared by a Competent Person and reported in
       accordance with the JORC Code.
 (27)  Refers to aluminium produced in a process that results in less than 4t CO2-e
       Scope 1 and Scope 2 greenhouse gas (GHG) emissions per tonne of aluminium.
 (28)  Production guidance for Hillside Aluminium and Mozal Aluminium does not assume
       any load-shedding impact on production.
 (29)  FY25 production guidance was set at 360kt prior to being withdrawn in December
       2024. Refer to market release "Mozal Aluminium Update" dated 10 December 2024.
 (30)  Payable copper equivalent production (kt) was calculated by aggregating
       revenues from copper, molybdenum, gold and silver, and dividing the total
       Revenue by the price of copper. FY24 realised prices for copper (US$3.86/lb),
       molybdenum (US$20.60/lb), gold (US$2,129/oz) and silver (US$24.8/oz) have been
       used for FY24, H1 FY25, FY25e and FY26e.
 (31)  Payable zinc equivalent (kt) was calculated by aggregating revenues from
       payable silver, lead and zinc, and dividing the total Revenue by the price of
       zinc. FY24 realised prices for zinc (US$2,230/t), lead (US$2,002/t) and
       silver (US$24.8/oz) have been used for FY24, H1 FY25, FY25e and FY26e.
 (32)  Refer to market release "Final Investment Approval to Develop Hermosa's Taylor
       Deposit" dated 15 February 2024.
 (33)  Exploration Results: The information in this announcement that relates to the
       Exploration Results for the Peake deposit is extracted from the market release
       "Final Investment Approval to Develop Hermosa's Taylor Deposit" dated 15
       February 2024, and updated for the Peake deposit in the market release "2024
       Full Year Results Presentation" dated 29 August 2024. The information was
       prepared by D Bertuch, Competent Person in accordance with the requirements of
       the JORC Code. South32 confirms that it is not aware of any new information or
       data that materially affects the information included in the original market
       announcements. South32 confirms that the form and context in which the
       Competent Person's findings are presented have not been materially changed
       from the original market announcements.
 (34)  Reflects insurance payments of US$215M and US$35M received in H1 FY25 and Q3
       FY25, respectively.
 (35)  Net distributions from our material equity accounted investments (manganese
       and Sierra Gorda) includes dividends, capital contributions and net
       repayments/drawdowns of shareholder loans, which should not be considered as
       an indication of or alternative to an IFRS measure of profitability, financial
       performance or liquidity.
 (36)  Upfront cash proceeds (US$964M) less transaction costs and cash disposed as
       part of the sale. A final adjustment to the purchase price is now expected to
       be determined in H2 FY25. The total Transaction consideration includes
       deferred cash consideration of US$250M, payable in March 2030, and contingent
       price-linked cash consideration of up to US$350M.
 (37)  Since inception of our capital management program, US$1.8B has been allocated
       to our on-market share buy-back (806M shares at an average price of A$3.06 per
       share) and US$525M returned in the form of special dividends.
 (38)  Applicable for five years from the date of completion of the sale of Illawarra
       Metallurgical Coal, with no annual cap. The first two years will be calculated
       and paid on the second anniversary of completion and annually thereafter. The
       contingent price-linked consideration will be calculated as 50% of incremental
       metallurgical coal revenue from equity production, net of royalties, based on
       the following metallurgical coal price thresholds: Year 1: US$200/t, Year 2:
       US$200/t, Year 3: US$190/t, Year 4: US$180/t, Year 5: US$180/t.
 (39)  Contingent price-linked consideration of up to US$500M, payable at threshold
       copper production rates and prices in the years 2022 to 2025. Specifically,
       50% of incremental revenue realised above the following copper price
       threshold, only where payable copper production exceeds the agreed threshold:
       CY25: US$3.80/lb and 158kt Cu.
 (40)  The underlying information reflects the Group's interest in material equity
       accounted joint ventures and is presented on a proportional consolidation
       basis, which is the measure used by the Group's management to assess their
       performance. The joint venture adjustments reconcile the proportional
       consolidation to the equity accounting position included in the Group's
       consolidated financial statements.
 (41)  Sales price variance reflects the revenue impact of changes in commodity
       prices, based on the current period's sales volume. Price-linked costs
       variance reflects the change in royalties together with the change in input
       costs driven by changes in commodity prices or market traded consumables.
       Foreign exchange reflects the impact of exchange rate movements on local
       currency denominated costs and sales. Sales volume variance reflects the
       revenue impact of sales volume changes, based on the comparative period's
       sales prices. Controllable costs variance represents the impact from changes
       in the Group's controllable local currency cost base, including the variable
       cost impact of production volume changes on expenditure, and period-on-period
       movements in inventories. The controllable cost variance excludes earnings
       adjustments including significant items.
 (42)  Underlying net finance costs and Underlying income tax expense are actual H1
       FY25 results, not half-on-half variances.
 (43)  South32's ownership shares of operations are presented as follows: Worsley
       Alumina (86% share), Brazil Alumina (36% share), Brazil Aluminium (40% share),
       Hillside Aluminium (100%), Mozal Aluminium (63.7% share), Sierra Gorda (45%
       share), Cannington (100%), Hermosa (100%), Cerro Matoso (99.9% share),
       Australia Manganese (60% share), South Africa Manganese ore (54.6% share) and
       South Africa Manganese alloy (60% share). Prior to the divestment of
       Illawarra Metallurgical Coal on 29 August 2024, South32's ownership was 100%.
 (44)  Underlying ETR is Underlying income tax expense, including royalty related
       tax, divided by Underlying profit subject to tax.
 (45)  The corporate tax rates of the geographies where the Group operates include:
       Australia 30%, South Africa 27%, Colombia 35%, Mozambique 0%, Brazil 34% and
       Chile 27%.
 (46)  Australia Manganese is subject to a royalty related tax equal to 20% of
       adjusted EBIT. Sierra Gorda is subject to a royalty related tax based on the
       amount of copper sold and the mining operating margin, the rate is between 5%
       and 14% for annual sales over 50kt of refined copper. These royalties are
       included in Underlying tax expense.
 (47)  Net interest paid excludes amounts reported as distributions from material
       equity accounted investments.
 (48)  Total capital expenditure comprises capital expenditure, capitalised
       exploration and the purchase of intangibles. Capital expenditure comprises
       safe and reliable capital expenditure, improvement and life extension capital
       expenditure (including decarbonisation), and growth capital expenditure.
 (49)  Operating unit cost is Underlying revenue less Underlying EBITDA, excluding
       third party products and services, divided by sales volumes. Operating cost is
       Underlying revenue less Underlying EBITDA excluding third party products and
       services. Additional manganese disclosures are included in footnotes 64 and
       67.
 (50)  FY25 prior Operating unit cost guidance includes royalties (where appropriate)
       and the influence of exchange rates, and includes various assumptions for
       FY25, including: an alumina price of US$480/t; a manganese ore price of
       US$7.80/dmtu for 44% manganese product; a nickel price of US$7.50/lb; a silver
       price of US$27.8/oz; a lead price of US$2,070/t (gross of treatment and
       refining charges); a zinc price of US$2,750/t (gross of treatment and refining
       charges); a copper price of US$4.40/lb (gross of treatment and refining
       charges); a molybdenum price of US$17.50/lb (gross of treatment and refining
       charges); a gold price of US$2,300/oz; an AUD:USD exchange rate of 0.65; a
       USD:ZAR exchange rate of 18.50; a USD:COP exchange rate of 4,100; USD:CLP
       exchange rate of 900; and a reference price for caustic soda; which reflect
       forward markets as at August 2024 or our internal expectations.
 (51)  FY25 new Operating unit cost guidance includes royalties (where appropriate)
       and the influence of exchange rates, and includes various assumptions for
       FY25, including: an alumina price of US$520/t; a manganese ore price of
       US$5.10/dmtu for 44% manganese product; a nickel price of US$7.10/lb; a silver
       price of US$30.5/oz; a lead price of US$2,070/t (gross of treatment and
       refining charges); a zinc price of US$3,000/t (gross of treatment and refining
       charges); a copper price of US$4.30/lb (gross of treatment and refining
       charges); a molybdenum price of US$20.50/lb (gross of treatment and refining
       charges); a gold price of US$2,550/oz; an AUD:USD exchange rate of 0.64; a
       USD:ZAR exchange rate of 18.50; a USD:COP exchange rate of 4,200; USD:CLP
       exchange rate of 950; and a reference price for caustic soda; which reflect
       forward markets as at February 2025 or our internal expectations.
 (52)  Hermosa growth capital expenditure guidance excludes lease payments of ~US$25M
       for self generated power assets directly attributable to construction of
       infrastructure at the Taylor deposit. These self generated power costs were
       included in our capital cost estimate provided in market release "Final
       Investment Approval to Develop Hermosa's Taylor Deposit" dated 15 February
       2024.
 (53)  Exploration Results: The information in this announcement that relates to the
       Exploration Results for Catabela Northeast prospect is extracted from the
       market release "Sierra Gorda Site Tour" dated 21 November 2024. The
       information was prepared by Miroslaw Wozga and Omar Enrique Cortes Castro,
       Competent Persons in accordance with the requirements of the JORC Code.
       South32 confirms that it is not aware of any new information or data that
       materially affects the information included in the original market
       announcement. South32 confirms that the form and context in which the
       Competent Person's findings are presented have not been materially changed
       from the original market announcement.
 (54)  H1 FY25 Third party products and services sold comprises US$87M for aluminium,
       US$6M for alumina, US$26M for freight services, US$52M for raw materials
       and US$19M for manganese. Underlying EBIT on third party products and services
       comprises US$2M for aluminium, US$10M for alumina, US$(2)M for freight
       services, nil for raw materials and nil for manganese. H1 FY24 Third party
       products and services sold comprises US$42M for aluminium, US$3M for alumina,
       US$43M for freight services, US$53M for raw materials and US$15M for
       manganese. Underlying EBIT on third party products and services comprises nil
       for aluminium, US$2M for alumina, US$(2)M for freight services, nil for raw
       materials and nil for manganese.
 (55)  Illawarra Metallurgical Coal's H1 FY25 and restated H1 FY24 underlying results
       include third party products and services. H1 FY25 Third party products and
       services sold was US$28M and Underlying EBIT was nil. H1 FY24 Third party
       products and services sold was US$106M and Underlying EBIT was US$14M.
 (56)  Refers to lower levels of GHG emissions when compared to the current state.
       Where used in relation to South32's products or portfolio, it refers to
       enhancement of existing methods, practices and technologies to substantially
       lower the level of embodied GHG emissions as compared to the current state.
 (57)  The sales volume weighted average of the Platts Alumina index (FOB) on the
       basis of a one-month lag to published pricing (Month minus one or "M-1") was
       US$577/t in H1 FY25.
 (58)  The information in this announcement that refers to Production Target and
       forecast financial information for MRN is based on Proved (8%) and Probable
       (1%) Ore Reserves and Measured (91%) Mineral Resources. The Mineral Resources
       and Ore Reserves underpinning the Production Target have been prepared by
       Competent Persons in accordance with the requirement of the JORC Code and is
       available to view in South32's 2024 Annual Report (www.south32.net) published
       on 29 August 2024. South32 confirms that all material assumptions underpinning
       the Production Target and forecast financial information derived from the
       Production Target continues to apply and have not materially changed.
 (59)  Refer to market release "Mozal Aluminium Update" dated 19 December 2024.
 (60)  Presented on a 100% basis.
 (61)  Sierra Gorda and Cannington Operating unit cost is Underlying revenue less
       Underlying EBITDA divided by ore processed. Periodic movements in finished
       product inventory may impact Operating unit costs.
 (62)  Cerro Matoso realised nickel sales price is inclusive of by-products.
 (63)  Volumes and prices do not include any third party trading that may be
       undertaken independently of equity production. Realised ore prices are
       calculated as external sales Underlying revenue less freight and marketing
       costs, divided by external sales volume.
 (64)  No ore sales in H1 FY25. Manganese Australia H1 FY24 average manganese content
       of external ore sales was 42.5% on a dry basis. 97% of H1 FY24 external
       manganese ore sales were completed on a CIF basis. H1 FY24 realised FOB ore
       prices and Operating unit costs have been adjusted for freight and marketing
       costs of US$30M, consistent with our FOB cost guidance.
 (65)  FOB Ore Operating unit cost is Underlying revenue less Underlying EBITDA,
       freight and marketing costs, divided by ore sales volume.
 (66)  Refer to media release "Agreement to divest Metalloys manganese alloy smelter"
       dated 13 June 2024.
 (67)  Manganese South Africa H1 FY25 average manganese content of external ore sales
       was 39.0% on a dry basis (H1 FY24: 38.7%). 89% of H1 FY25 external manganese
       ore sales

        (H1 FY24: 90%) were completed on a CIF basis. H1 FY25 realised FOB ore
       prices and Operating unit costs have been adjusted for freight and marketing
       costs of US$30M (H1 FY24: US$28M), consistent with our FOB cost guidance.

Figures in Italics indicate that an adjustment has been made since the figures
were previously reported. The denotation (e) refers to an estimate or forecast
year.

The following abbreviations may be used throughout this report: US$ million
(US$M); US$ billion (US$B); financial year (FY); calendar year (CY); grams per
tonne (g/t); tonnes (t); thousand tonnes (kt); thousand tonnes per annum
(ktpa); million tonnes (Mt); million tonnes per annum (Mtpa); ounces (oz);
thousand ounces (koz); million ounces (Moz); thousand wet metric tonnes
(kwmt); million wet metric tonnes (Mwmt); thousand dry metric tonnes (kdmt);
dry metric tonne unit (dmtu); pound (lb); megawatt (MW); Australian
Securities Exchange (ASX); London Stock Exchange (LSE); Johannesburg Stock
Exchange (JSE); equity accounted investment (EAI); and American Depositary
Receipts (ADR).

 

 

 

 

SOUTH32 FINANCIAL INFORMATION

For the half year ended 31 December 2024

Contents

 

 Consolidated income statement                                            36
 Consolidated statement of comprehensive income                           37
 Consolidated balance sheet                                               38
 Consolidated cash flow statement                                         39
 Consolidated statement of changes in equity                              40
 Notes to financial statements
 1.                        Reporting entity                               41
 2.                        Basis of preparation                           41
 3.                        Segment information                            42
 4.                        Dividends                                      48
 5.                        Earnings per share                             48
 6.                        Net finance income/(costs)                     49
 7.                        Financial assets and financial liabilities     49
 8.                        Equity accounted investments                   52
 9.                        Disposal of subsidiaries and joint operations  52
 10.                       Subsequent events                              54
 Directors' declaration                                                   55
 Directors' report                                                        56
 Lead auditor's independence declaration                                  58
 Independent auditor's review report                                      60

 

Consolidated income statement

for the half year ended 31 December 2024

 US$M                                                                            Note  H1 FY25  H1 FY24

Restated((1))
 Continuing operations
 Revenue:
 Group production                                                                      2,920    2,307
 Third party products and services                                                     203      200
                                                                                 3     3,123    2,507
 Other income                                                                          62       54
 Expenses excluding finance costs                                                      (2,745)  (2,606)
 Share of profit/(loss) of equity accounted investments                          8     80       (7)
 Operating profit/(loss) from continuing operations                                    520      (52)
 Comprising:
 Group production                                                                      510      (52)
 Third party products and services                                                     10       -
 Operating profit/(loss) from continuing operations                                    520      (52)
 Finance income                                                                        132      115
 Finance costs                                                                         (69)     (121)
 Net finance income/(costs)                                                      6     63       (6)
 Profit/(loss) before tax from continuing operations                                   583      (58)
 Income tax (expense)/benefit                                                          (210)    32
 Profit/(loss) for the period from continuing operations                               373      (26

 Discontinued operation
 Profit/(loss) after tax from a discontinued operation                           9     (14)     79
 Profit/(loss) for the period                                                          359      53

 Attributable to:
 Equity holders of South32 Limited                                                     360      53
 Non-controlling interests                                                             (1)      -

 Profit/(loss) for the period from continuing operations attributable to equity
 holders of South32 Limited:
 Basic earnings/(loss) per share (cents)                                         5     8.3      (0.6)
 Diluted earnings/(loss) per share (cents)                                       5     8.3      (0.6)

 Profit/(loss) for the period attributable to equity holders of South32
 Limited:
 Basic earnings/(loss) per share (cents)                                         5     8.0      1.2
 Diluted earnings/(loss) per share (cents)                                       5     8.0      1.2

(1)      Refer to note 9 Disposal of subsidiaries and joint operations.

The accompanying notes form part of the half year consolidated financial
statements.

 

Consolidated statement of comprehensive income

for the half year ended 31 December 2024

 US$M                                                                                H1 FY25  H1 FY24
 Profit/(loss) for the period                                                        359      53
 Other comprehensive income
 Items that may be reclassified to the Consolidated income statement:
 Translation of foreign operations                                                   (2)      -
 Share of other comprehensive income/(loss) of equity accounted investments          2        -
 Total items that may be reclassified to the Consolidated income statement           -        -
 Items that will not be reclassified to the Consolidated income statement:
 Investments in equity instruments designated as fair value through other
 comprehensive income (FVOCI):
 Net fair value gains/(losses)                                                       19       (19)
 Income tax (expense)/benefit                                                        (6)      (1)
 Total items that will not be reclassified to the Consolidated income statement      13       (20)
 Total other comprehensive income/(loss)                                             13       (20)
 Total comprehensive income/(loss)                                                   372      33

 Attributable to:
 Equity holders of South32 Limited                                                   374      33
 Non-controlling interests                                                           (2)      -

The accompanying notes form part of the half year consolidated financial
statements.

 

Consolidated balance sheet

as at 31 December 2024

 US$M                                                            Note  H1 FY25  FY24
 ASSETS
 Current assets
 Cash and cash equivalents                                             1,600    842
 Trade and other receivables                                           714      634
 Other financial assets                                          7     13       1
 Inventories                                                           1,043    985
 Current tax assets                                                    64       69
 Other assets                                                          45       43
 Assets held for sale                                                  -        1,825
 Total current assets                                                  3,479    4,399
 Non-current assets
 Trade and other receivables                                           2,166    2,083
 Other financial assets                                          7     286      89
 Inventories                                                           63       63
 Property, plant and equipment                                         6,661    6,503
 Intangible assets                                                     220      221
 Equity accounted investments                                          544      396
 Deferred tax assets                                                   430      481
 Other assets                                                          6        10
 Total non-current assets                                              10,376   9,846
 Total assets                                                          13,855   14,245
 LIABILITIES
 Current liabilities
 Trade and other payables                                              723      805
 Interest bearing liabilities                                          314      223
 Current tax payables                                                  46       15
 Provisions                                                            142      179
 Deferred income                                                       4        49
 Liabilities directly associated with assets held for sale             -        573
 Total current liabilities                                             1,229    1,844
 Non-current liabilities
 Trade and other payables                                              -        1
 Interest bearing liabilities                                          1,333    1,343
 Other financial liabilities                                     7     68       17
 Deferred tax liabilities                                              170      165
 Provisions                                                            1,877    1,904
 Total non-current liabilities                                         3,448    3,430
 Total liabilities                                                     4,677    5,274
 Net assets                                                            9,178    8,971
 EQUITY
 Share capital                                                         13,187   13,216
 Treasury shares                                                       (21)     (43)
 Reserves                                                              (3,583)  (3,575)
 Accumulated losses                                                    (418)    (638)
 Total equity attributable to equity holders of South32 Limited        9,165    8,960
 Non-controlling interests                                             13       11
 Total equity                                                          9,178    8,971

The accompanying notes form part of the half year consolidated financial
statements.

 

Consolidated cash flow statement

for the half year ended 31 December 2024

 US$M                                                                           Note  H1 FY25  H1 FY24

Restated((1))
 Operating activities
 Profit/(loss) before tax from continuing operations                                  583      (58)
 Profit/(loss) before tax from a discontinued operation                         9     (3)      124
 Adjustments for:
 Significant items((2))                                                               (50)     48
 Depreciation and amortisation expense                                                255      335
 Net impairment loss/(reversal) of financial assets                             3     71       48
 Employee share awards expense                                                        10       12
 Net finance (income)/costs                                                           (60)     9
 Share of (profit)/loss of equity accounted investments                               (80)     9
 Net (gains)/losses on disposal of subsidiaries and joint operations            9     47       -
 Other non-cash or non-operating items                                                (6)      (22)
 Changes in assets and liabilities:
 Trade and other receivables                                                          (10)     (88)
 Inventories                                                                          (115)    (84)
 Trade and other payables                                                             (95)     (84)
 Provisions and other liabilities                                                     (47)     (20)
 Cash generated from operations                                                       500      229
 Interest received                                                                    119      49
 Interest paid                                                                        (55)     (57)
 Income tax paid                                                                      (116)    (96)
 Dividends received                                                                   2        2
 Dividends received from equity accounted investments                                 -        76
 Net cash flows from operating activities                                             450      203
 Investing activities
 Purchase of property, plant and equipment                                            (457)    (563)
 Exploration expenditure                                                              (39)     (47)
 Exploration expenditure expensed and included in operating cash flows                20       26
 Purchase of intangible assets                                                        (2)      -
 Proceeds from sale of intangible assets                                              -        18
 Investment in financial assets                                                       (21)     (84)
 Proceeds from financial assets                                                       29       42
 Payments for the acquisition of subsidiaries and joint operations, net of            (4)      (3)
 their cash
 Proceeds from the disposal of subsidiaries and joint operations, net of their  9     954      -
 cash
 Investments in equity accounted investments                                          (63)     -
 Net cash flows from investing activities                                             417      (611)
 Financing activities
 Proceeds from interest bearing liabilities                                           121      149
 Repayment of interest bearing liabilities                                            (59)     (110)
 Purchase of shares by Employee Share Ownership Plan (ESOP) Trusts                    (5)      (8)
 Share buy-back                                                                       (29)     (35)
 Dividends paid                                                                 4     (140)    (145)
 Contributions from non-controlling interests                                         4        -
 Net cash flows from financing activities                                             (108)    (149)
 Net increase/(decrease) in cash and cash equivalents                                 759      (557)
 Cash and cash equivalents, net of overdrafts, at the beginning of the period         842      1,258
 Effect of foreign exchange rate changes on cash and cash equivalents                 (1)      1
 Cash and cash equivalents, net of overdrafts, at the end of the period               1,600    702

(1)      Refer to note 9 Disposal of subsidiaries and joint operations.

(2)      Includes cash flows from significant items recognised in prior
periods.

The accompanying notes form part of the half year consolidated financial
statements.

 

Consolidated statement of changes in equity

for the half year ended 31 December 2024

 

                                                              Attributable to equity holders of South32 Limited
 US$M                                                         Share capital  Treasury shares  Financial assets reserve((1))  Employee share awards reserve((2))  Other reserves((3))  Accumulated losses  Total     Non-controlling interests((4))  Total equity
 Balance as at 1 July 2024                                    13,216         (43)             (43)                           58                                  (3,590)              (638)               8,960     11                              8,971
 Profit/(loss) for the period                                 -              -                -                              -                                   -                    360                 360       (1)                             359
 Other comprehensive income/(loss)                            -              -                13                             -                                   1                    -                   14        (1)                             13
 Total comprehensive income/(loss)                            -              -                13                             -                                   1                    360                 374       (2)                             372
 Transactions with owners:
 Dividends                                                    -              -                -                              -                                   -                    (140)               (140)     -                               (140)
 Shares bought back and cancelled                             (29)           -                -                              -                                   -                    -                   (29)      -                               (29)
 Employee share entitlements for unvested awards, net of tax  -              -                -                              7                                   -                    -                   7         -                               7
 Employee share awards vested and lapsed, net of tax          -              27               -                              (29)                                -                    -                   (2)       -                               (2)
 Purchase of shares by ESOP Trusts                            -              (5)              -                              -                                   -                    -                   (5)       -                               (5)
 Equity issued to holders of non-controlling interest         -              -                -                              -                                   -                    -                   -         4                               4
 Balance as at 31 December 2024                               13,187         (21)             (30)                           36                                  (3,589)              (418)               9,165     13                              9,178

 Balance as at 1 July 2023                                    13,251         (51)             (14)                           52                                  (3,591)              (271)               9,376     (1)                             9,375
 Profit/(loss) for the period                                 -              -                -                              -                                   -                    53                  53        -                               53
 Other comprehensive income/(loss)                            -              -                (20)                           -                                   -                    -                   (20)      -                               (20)
 Total comprehensive income/(loss)                            -              -                (20)                           -                                   -                    53                  33        -                               33
 Transactions with owners:
 Dividends                                                    -              -                -                              -                                   -                    (145)               (145)     -                               (145)
 Shares bought back and cancelled                             (35)           -                -                              -                                   -                    -                   (35)      -                               (35)
 Employee share entitlements for unvested awards, net of tax  -              -                -                              14                                  -                    -                   14        -                               14
 Employee share awards vested and lapsed, net of tax          -              19               -                              (20)                                -                    (7)                 (8)       -                               (8)
 Purchase of shares by ESOP Trusts                            -              (8)              -                              -                                   -                    -                   (8)       -                               (8)
 Balance as at 31 December 2023                               13,216         (40)             (34)                           46                                  (3,591)              (370)               9,227     (1)                             9,226

(1)      Represents the fair value movement of investments in equity
instruments designated as FVOCI.

(2)      Represents the accrued employee entitlements to share awards
that have not yet vested.

(3)      Primarily consists of the common control transaction reserve of
US$3,569 million, which reflects the difference between consideration paid and
the carrying value of assets and liabilities acquired, as well as the
gains/losses on disposal of entities as part of the demerger of the Group in
2015.

(4)      Primarily relates to the minority shareholder (49.9 per cent) of
Minera Sud Argentina S.A. (MSA), which holds the Chita Valley copper porphyry
exploration project in Argentina. The Group acquired a 50.1 per cent interest
in MSA in April 2024.

The accompanying notes form part of the half year consolidated financial
statements.

 

Notes to financial statements - Basis of preparation

 

The consolidated financial statements of South32 Limited (referred to as the
Company) and its subsidiaries and joint arrangements (collectively, the Group)
for the half year ended 31 December 2024 were authorised for issue in
accordance with a resolution of the Directors on 13 February 2025.

1.    Reporting entity

South32 Limited is a for-profit company limited by shares incorporated in
Australia. South32 Limited has a primary listing on the Australian Securities
Exchange (ASX), a secondary listing on the Johannesburg Stock Exchange (JSE),
is admitted to listing in the equity shares (international commercial
companies secondary listing) category of the Official List of the UK Financial
Conduct Authority and its ordinary shares are traded on the London Stock
Exchange (LSE).

The nature of the operations and principal activities of the Group are
described in note 3 Segment information.

2.    Basis of preparation

The half year consolidated financial statements are general purpose condensed
financial statements which:

 -  Have been prepared in accordance with AASB 134 Interim Financial Reporting,
    IAS 34 Interim Financial Reporting and the Corporations Act 2001;
 -  Have been prepared on a historical cost basis, except for post-retirement
    assets and obligations, derivative financial instruments and certain other
    financial assets and liabilities which are required to be measured at fair
    value;
 -  Are presented in US dollars, which is the functional currency of the majority
    of the Group's operations, and all values are rounded to the nearest million
    dollars (US$M or US$ million) unless otherwise stated, in accordance with ASIC
    Corporations Instrument 2016/191; and
 -  Have been prepared on the basis of accounting policies and methods of
    computation consistent with those applied in the consolidated financial
    statements for the year ended 30 June 2024.

The preparation of the half year consolidated financial statements has
required management to apply accounting policies and methodologies that are
based on complex and subjective estimates, assumptions and judgements.
Management based its estimates and judgements on historical experience and
assumptions it believes to be reasonable and realistic based on the current
environment. Actual results may differ from those reported in these statements
due to the uncertainties that characterise the assumptions and conditions on
which the estimates are based. The significant judgements made by management
in applying the Group's accounting policies and the key sources of estimation
uncertainty were the same as those that applied to the consolidated financial
statements for the year ended 30 June 2024, with the following update to the
key assumptions applied by management in respect of the Mozal Aluminium cash
generating unit's recoverable amount.

Mozal Aluminium

The Group has been closely monitoring the potential risks and impacts of the
ongoing political situation and related civil unrest in Mozambique following
Mozambique's general election in October 2024. The Group has implemented
contingency plans and Mozal Aluminium has continued to operate and export
aluminium to customers.

Since December 2024, the transport of raw materials to the Mozal Aluminium
smelter has experienced periods of disruption and as a result, the Group
reduced amperage to the potlines to preserve raw materials and maintain
operational stability. Whilst the Group continues to monitor and respond to
the evolving situation, no material financial impacts have been observed at
the operation as a result of the civil unrest, and no indicators were observed
that the Mozal Aluminium cash generating unit's carrying value may not be
recoverable.

Separately, and consistent with the key estimates, assumptions and judgements
disclosed in the Group's consolidated financial statements for the year ended
30 June 2024, the Group continues to make the reasonable assumption that an
agreement to extend the supply of power from Hidroeléctrica de Cahora Bassa
to Mozal Aluminium beyond March 2026 can be achieved. While negotiations are
ongoing, the progress of negotiations have been impacted by the civil unrest.
The extension and pricing of the existing power agreement remains uncertain
and failure to extend the supply of power, consistent with the Group's current
assumptions, would have a material impact on the recoverable amount of Mozal
Aluminium.

For a full understanding of the financial performance and financial position
of the Group, it is recommended that the half year consolidated financial
statements be read in conjunction with the consolidated financial statements
for the year ended 30 June 2024.

 

Notes to financial statements - Results for the period

 

3.    Segment information

(a)    Description of segments

The operating segments (also referred to as operations) are organised and
managed separately according to their location and the nature of products
produced.

The Lead Team (the chief operating decision makers) and the Board of Directors
monitor the segment results regularly for the purpose of making decisions
about resource allocation and assessing performance.

The principal activities of each operating segment are summarised as follows:

 Operating segment                  Principal activities
 Worsley Alumina                    Integrated bauxite mine and alumina refinery in Australia
 Brazil Alumina                     Integrated bauxite mine and alumina refinery in Brazil
 Brazil Aluminium                   Aluminium smelter in Brazil
 Hillside Aluminium                 Aluminium smelter in South Africa
 Mozal Aluminium                    Aluminium smelter in Mozambique
 Sierra Gorda                       Copper mine in Chile
 Cannington                         Silver, lead and zinc mine in Australia
 Hermosa                            Base metals exploration and development project in the United States
 Cerro Matoso                       Integrated laterite ferronickel mine and smelting complex in Colombia
 Illawarra Metallurgical Coal((1))  Metallurgical coal mines in Australia
 Australia Manganese                Manganese ore mine in Australia
 South Africa Manganese             Manganese ore mines in South Africa

(1)      On 29 August 2024, the Group completed the sale of Illawarra
Metallurgical Coal. Refer to note 9 Disposal of subsidiaries and joint
operations.

All operations are operated by the Group except Brazil Alumina, Brazil
Aluminium and Sierra Gorda.

(b)   Segment results

The underlying information presented in the Group's segment results include
non-IFRS financial measures and differs from the statutory financial
information as it reflects the Group's interest in material equity accounted
joint ventures on a proportional consolidation basis.

The Group's material equity accounted joint ventures are Australia Manganese
and South Africa Manganese, inclusive of an allocation of Manganese Marketing,
and Sierra Gorda. Refer to note 8 Equity accounted investments.

Segment performance is measured by Underlying revenue, Underlying EBIT and
Underlying EBITDA. Underlying revenue is revenue, adjusted to reflect material
equity accounted joint ventures on a proportional consolidation basis.
Underlying EBIT is profit/(loss) before net finance income/(costs), income tax
(expense)/benefit, and other earnings adjustment items, all adjusted to
reflect material equity accounted joint ventures on a proportional
consolidation basis. Underlying EBITDA is Underlying EBIT before depreciation
and amortisation, adjusted to reflect material equity accounted joint ventures
on a proportional consolidation basis.

Reconciliations of the underlying information to the statutory information
included in the Group's consolidated financial statements are set out in note
3(b)(i) Underlying results reconciliation, including joint venture adjustments
which reconcile the proportional consolidation of the material equity
accounted joint ventures back to their statutory equity accounting positions.

The Group separately discloses sales of group production from sales of third
party products and services because of the significant difference in profit
margin earned on these sales.

It is the Group's policy that inter-segment transactions are made on an arm's
length basis.

Group and unallocated items/eliminations represent group centre functions and
consolidation adjustments.

Group financing and income taxes are primarily managed on a Group basis and
are not allocated to operating segments.

Total assets and liabilities for each continuing operating segment represent
operating assets and liabilities which predominantly exclude the carrying
amount of non-material equity accounted investments, cash, interest bearing
liabilities, tax balances and certain other financial assets and liabilities.

 

Notes to financial statements - Results for the period

 

3.    Segment information continued

(b)  Segment results continued

                                                         Continuing operations                                                                                                                                                                                                                                                                                     Discontinued operation
 H1 FY25                                                 Worsley Alumina  Brazil Alumina  Brazil Aluminium  Hillside Aluminium  Mozal Aluminium  Sierra Gorda((1))  Cannington  Hermosa  Cerro Matoso  Australia Manganese((1))                                Group and unallocated items/ eliminations  Group underlying results from continuing operations      Illawarra Metallurgical Coal((2))  Group underlying results((1))

 US$M

                                                                                                                                                                                                                                 South Africa Manganese((1))
 Revenue from customers                                  915              405             153               985                 487              419                332         -        239           -                         203                           (403)                                      3,735                                                    145                                3,880
 Other revenue((3))                                      1                3               -                 1                   1                (14)               (9)         -        -             -                         (12)                          -                                          (29)                                                     (1)                                (30)
 Total underlying revenue                                916              408             153               986                 488              405                323         -        239           -                         191                           (403)                                      3,706                                                    144                                3,850
 Comprising:
 Group production                                        451              280             153               986                 488              405                323         -        239           -                         191                           -                                          3,516                                                    116                                3,632
 Third party products and services((4))                  -                -               -                 -                   -                -                  -           -        -             -                         -                             190                                        190                                                      28                                 218
 Inter-segment revenue                                   465              128             -                 -                   -                -                  -           -        -             -                         -                             (593)                                      -                                                        -                                  -
 Total underlying revenue                                916              408             153               986                 488              405                323         -        239           -                         191                           (403)                                      3,706                                                    144                                3,850

 Underlying EBITDA                                       369              174             (53)              123                 66               215                130         (15)     39            (31)                      28                            (77)                                       968                                                      50                                 1,018
 Underlying depreciation and amortisation                (89)             (28)            (2)               (34)                (33)             (87)               (41)        (2)      (12)          (3)                       (10)                          (14)                                       (355)                                                    -                                  (355)
 Underlying EBIT                                         280              146             (55)              89                  33               128                89          (17)     27            (34)                      18                            (91)                                       613                                                      50                                 663
 Comprising:
 Group production                                        280              159             (55)              89                  33               128                90          (17)     28            (31)                      18                            (83)                                       639                                                      50                                 689
 Exploration expensed                                    -                -               -                 -                   -                -                  (1)         -        (1)           (3)                       -                             (18)                                       (23)                                                     -                                  (23)
 Third party products and services((4))                  -                -               -                 -                   -                -                  -           -        -             -                         -                             10                                         10                                                       -                                  10
 Share of profit/(loss) of equity accounted investments  -                (13)            -                 -                   -                -                  -           -        -             -                         -                             -                                          (13)                                                     -                                  (13)
 Underlying EBIT                                         280              146             (55)              89                  33               128                89          (17)     27            (34)                      18                            (91)                                       613                                                      50                                 663
 Underlying net finance costs                                                                                                                                                                                                                                                                             (90)                                                     (2)                                (92)
 Underlying income tax expense                                                                                                                                                                                                                                                                            (175)                                                    (14)                               (189)
 Underlying royalty related tax expense                                                                                                                                                                                                                                                                   (8)                                                      -                                  (8)
 Underlying earnings                                                                                                                                                                                                                                                                                      340                                                      34                                 374
 Total adjustments to profit/(loss)((5))                                                                                                                                                                                                                                                                  33                                                       (48)                               (15)
 Profit/(loss) for the period                                                                                                                                                                                                                                                                             373                                                      (14)                               359

 Underlying exploration expenditure                      -                -               -                 -                   -                7                  3           16       1             3                         -                             18                                         48                                                       1                                  49
 Underlying capital expenditure((6))                     50               27              6                 19                  12               106                23          248      13            47                        25                            2                                          578                                                      57                                 635
 Underlying equity accounted investments                 -                8               -                 -                   -                -                  -           -        -             -                         -                             -                                          8                                                        -                                  8
 Total underlying assets((7))                            2,969            878             134               1,195               684              1,939              514         1,859    337           721                       375                           3,326                                      14,931                                                   -                                  14,931
 Total underlying liabilities((7))                       1,122            146             60                306                 184              231                402         147      240           473                       184                           2,258                                      5,753                                                    -                                  5,753

(1)      The segment information reflects the Group's interest in
material equity accounted joint ventures and is presented on a proportional
consolidation basis, which is the measure used by the Group's management to
assess their performance. The Group's underlying results includes the
proportional elimination of revenue and corresponding expenses relating to
freight services provided by the Group to material joint ventures of US$32
million and third party product revenue of US$19 million included in Group and
unallocated items/eliminations. Refer to note 3(b)(i) Underlying results
reconciliation for the joint venture adjustments that reconcile the underlying
proportional consolidation to the statutory financial information.

(2)      The Illawarra Metallurgical Coal operating segment has been
classified as a discontinued operation. Refer to note 9 Disposal of
subsidiaries and joint operations.

(3)      Underlying other revenue relates to fair value movements on
provisionally priced contracts.

(4)      Underlying revenue on third party products and services sold
from continuing operations comprises US$87 million for aluminium, US$6 million
for alumina, US$19 million for manganese, US$26 million for freight services
and US$52 million for raw materials. Underlying EBIT on third party products
and services sold from continuing operations comprises US$2 million aluminium,
US$10 million for alumina and (US$2) million for freight services.

(5)      Represents the total of all adjustments made to operating
profit/(loss), net finance income/(costs) and income tax (expense)/benefit.
Refer to note 3(b)(i) Underlying results reconciliation for further details.

(6)      Underlying capital expenditure excludes the purchase of
intangibles and capitalised exploration expenditure.

(7)      Total underlying assets and liabilities for each continuing
operating segment represent operating assets and liabilities which
predominantly exclude the carrying amount of non-material equity accounted
investments, cash, interest bearing liabilities, tax balances and certain
other financial assets and liabilities.

 

 3.   Segment information continued

(b)  Segment results continued

                                                         Continuing operations                                                                                                                                                                                                                                                                                     Discontinued operation
 H1 FY24 Restated((1))                                   Worsley Alumina  Brazil Alumina  Brazil Aluminium  Hillside Aluminium  Mozal Aluminium  Sierra Gorda((2))  Cannington  Hermosa  Cerro Matoso  Australia Manganese((2))                                Group and unallocated items/ eliminations  Group underlying results from continuing operations      Illawarra Metallurgical Coal((1))  Group underlying results((2))

 US$M

                                                                                                                                                                                                                                 South Africa Manganese((2))
 Revenue from customers                                  653              234             91                757                 397              319                313         -        238           328                       158                           (224)                                      3,264                                                    628                                3,892
 Other revenue((3))                                      -                -               -                 1                   -                3                  5           -        -             (10)                      (6)                           (2)                                        (9)                                                      (2)                                (11)
 Total underlying revenue                                653              234             91                758                 397              322                318         -        238           318                       152                           (226)                                      3,255                                                    626                                3,881
 Comprising:
 Group production                                        318              187             91                758                 397              322                318         -        238           318                       152                           -                                          3,099                                                    520                                3,619
 Third party products and services((4))                  -                -               -                 -                   -                -                  -           -        -             -                         -                             156                                        156                                                      106                                262
 Inter-segment revenue                                   335              47              -                 -                   -                -                  -           -        -             -                         -                             (382)                                      -                                                        -                                  -
 Total underlying revenue                                653              234             91                758                 397              322                318         -        238           318                       152                           (226)                                      3,255                                                    626                                3,881

 Underlying EBITDA                                       164              15              (70)              60                  (14)             117                147         (7)      17            125                       14                            (50)                                       518                                                      190                                708
 Underlying depreciation and amortisation                (96)             (24)            (4)               (33)                (34)             (68)               (38)        (2)      (31)          (58)                      (11)                          (13)                                       (412)                                                    (60)                               (472)
 Underlying EBIT                                         68               (9)             (74)              27                  (48)             49                 109         (9)      (14)          67                        3                             (63)                                       106                                                      130                                236
 Comprising:
 Group production                                        68               -               (74)              27                  (48)             49                 112         (9)      (13)          67                        3                             (44)                                       138                                                      121                                259
 Exploration expensed                                    -                -               -                 -                   -                -                  (3)         -        (1)           -                         -                             (19)                                       (23)                                                     (3)                                (26)
 Third party products and services((4))                  -                -               -                 -                   -                -                  -           -        -             -                         -                             -                                          -                                                        14                                 14
 Share of profit/(loss) of equity accounted investments  -                (9)             -                 -                   -                -                  -           -        -             -                         -                             -                                          (9)                                                      (2)                                (11)
 Underlying EBIT                                         68               (9)             (74)              27                  (48)             49                 109         (9)      (14)          67                        3                             (63)                                       106                                                      130                                236
 Underlying net finance costs                                                                                                                                                                                                                                                                             (115)                                                    (3)                                (118)
 Underlying income tax expense                                                                                                                                                                                                                                                                            (17)                                                     (39)                               (56)
 Underlying royalty related tax expense                                                                                                                                                                                                                                                                   (22)                                                     -                                  (22)
 Underlying earnings                                                                                                                                                                                                                                                                                      (48)                                                     88                                 40
 Total adjustments to profit/(loss)((5))                                                                                                                                                                                                                                                                  22                                                       (9)                                13
 Profit/(loss) for the period                                                                                                                                                                                                                                                                             (26)                                                     79                                 53

 Underlying exploration expenditure                      -                -               -                 -                   -                6                  5           14       1             -                         -                             20                                         46                                                       7                                  53
 Underlying capital expenditure((6))                     58               51              4                 25                  11               98                 23          188      21            40                        26                            1                                          546                                                      181                                727
 Underlying equity accounted investments((7))            -                20              -                 -                   -                -                  -           -        -             -                         -                             -                                          20                                                       6                                  26
 Total underlying assets((7))                            3,009            898             119               1,100               663              1,878              569         1,571    334           596                       390                           2,325                                      13,452                                                   1,794                              15,246
 Total underlying liabilities((7))                       1,196            162             51                295                 165              214                419         136      243           430                       190                           2,216                                      5,717                                                    558                                6,275

(1)      The Illawarra Metallurgical Coal operating segment has been
reclassified as a discontinued operation. Refer to note 9 Disposal of
subsidiaries and joint operations.

(2)      The segment information reflects the Group's interest in
material equity accounted joint ventures and is presented on a proportional
consolidation basis, which is the measure used by the Group's management to
assess their performance. The Group's underlying results includes the
proportional elimination of revenue and corresponding expenses relating to
freight services provided by the Group to material joint ventures of US$59
million and third party product revenue of US$15 million included in Group and
unallocated items/eliminations. Refer to note 3(b)(i) Underlying results
reconciliation for the joint venture adjustments that reconcile the underlying
proportional consolidation to the statutory financial information.

(3)      Underlying other revenue relates to fair value movements on
provisionally priced contracts.

(4)      Underlying revenue on third party products and services sold
from continuing operations comprises US$42 million for aluminium, US$3 million
for alumina, US$15 million for manganese, US$43 million for freight services
and US$53 million for raw materials. Underlying EBIT on third party products
and services sold from continuing operations comprises US$2 million for
alumina and US$(2) million for freight services.

(5)      Represents the total of all adjustments made to operating
profit/(loss), net finance income/(costs) and income tax (expense)/benefit.
Refer to note 3(b)(i) Underlying results reconciliation for further details.

(6)      Underlying capital expenditure excludes the purchase of
intangibles and capitalised exploration expenditure.

(7)      Underlying equity accounted investments, total underlying assets
and total underlying liabilities for each operating segment are as at 30 June
2024. Total underlying assets and liabilities for each operating segment
represent operating assets and liabilities which predominantly exclude the
carrying amount of non-material equity accounted investments, cash, interest
bearing liabilities, tax balances and certain other financial assets and
liabilities.

 

Notes to financial statements - Results for the period

 

3.    Segment information continued

(b)  Segment results continued

(i)       Underlying results reconciliation

The following tables reconcile the underlying segment information to the
statutory information included in the Group's half year consolidated financial
statements:

 H1 FY25                                                                         Continuing operations  Discontinued operation((1))  Total

 US$M
 Underlying EBIT                                                                 613                    50                           663
 Joint venture adjustments((2)(3))                                               (22)                   -                            (22)
 Exchange rate gains/(losses) on restatement of monetary items((4))              (4)                    (3)                          (7)
 Net impairment (loss)/reversal of financial assets((4)(5))                      (71)                   -                            (71)
 Net gains/(losses) on the disposal of subsidiaries and joint operations((1))    -                      (47)                         (47)
 Gains/(losses) on non-trading derivative instruments, contingent consideration  4                      -                            4
 and other investments measured at fair value through profit or loss
 (FVTPL)((4)(6))
 Operating profit/(loss)                                                         520                    -                            520

 Underlying net finance costs                                                    (90)                   (2)                          (92)
 Joint venture adjustments((2)(3))                                               115                    -                            115
 Exchange rate variations on net debt                                            38                     (1)                          37
 Net finance income/(costs)                                                      63                     (3)                          60

 Underlying income tax expense                                                   (175)                  (14)                         (189)
 Underlying royalty related tax expense                                          (8)                    -                            (8)
 Joint venture adjustments relating to income tax expense((2)(3))                (1)                    -                            (1)
 Joint venture adjustments relating to royalty related tax expense((2)(3))       8                      -                            8
 Tax effect of other adjustments to derive Underlying EBIT                       (1)                    1                            -
 Tax effect of other adjustments to derive Underlying net finance costs          (11)                   -                            (11)
 Exchange rate variations on tax balances                                        (22)                   2                            (20)
 Income tax (expense)/benefit                                                    (210)                  (11)                         (221)

 Underlying earnings                                                             340                    34                           374
 Total adjustments to profit/(loss)                                              33                     (48)                         (15)
 Profit/(loss) for the period                                                    373                    (14)                         359

 Underlying earnings attributable to:
 Equity holders of South32 Limited                                               341                    34                           375
 Non-controlling interests                                                       (1)                    -                            (1)

(1)      Refer to note 9 Disposal of subsidiaries and joint operations.

(2)      The segment information reflects the Group's interest in
material equity accounted joint ventures and is presented on a proportional
consolidation basis, which is the measure used by the Group's management to
assess their performance. Joint venture adjustments reconcile the proportional
consolidation to the statutory equity accounting positions, recognised in
share of profit/(loss) of equity accounted investments in the Consolidated
income statement.

(3)      The net impact of all joint venture adjustments to the Group's
profit/(loss) for the period amounts to US$100 million of which US$53 million
relates to the Sierra Gorda segment and  US$47 million relates to the
Australia Manganese segment. The Sierra Gorda joint venture adjustments
include a revaluation gain of US$71 million (US$52 million post-tax) relating
to the shareholder loan payable that was eliminated from the Group's
Underlying earnings upon proportional consolidation. The Australia Manganese
joint venture adjustments include a significant item of US$76 million (US$48
million post-tax) as outlined in note 3(b)(ii) Significant items.

(4)      Recognised in expenses excluding finance costs in the
Consolidated income statement.

(5)      Refer to note 3(b)(iii) Impairment of financial assets.

(6)      Includes a gain of US$53 million on the revaluation of the
contingent consideration receivable from the divestment of Illawarra
Metallurgical Coal and a loss of US$50 million on the revaluation of the
contingent consideration payable for the acquisition of Sierra Gorda.

 

3.    Segment information continued

(b)  Segment results continued

(i)       Underlying results reconciliation continued

 H1 FY24 Restated((1))                                                           Continuing operations  Discontinued operation((1))  Total

 US$M
 Underlying EBIT                                                                 106                    130                          236
 Joint venture adjustments((2)(3))                                               (118)                  -                            (118)
 Exchange rate gains/(losses) on restatement of monetary items((4))              (10)                   (3)                          (13)
 Net impairment (loss)/reversal of financial assets((4)(5))                      (48)                   -                            (48)
 Gains/(losses) on non-trading derivative instruments, contingent consideration  18                     -                            18
 and other investments measured at FVTPL((4))
 Operating profit/(loss)                                                         (52)                   127                          75

 Underlying net finance costs                                                    (115)                  (3)                          (118)
 Joint venture adjustments((2)(3))                                               110                    -                            110
 Exchange rate variations on net debt                                            (1)                    -                            (1)
 Net finance income/(costs)                                                      (6)                    (3)                          (9)

 Underlying income tax expense                                                   (17)                   (39)                         (56)
 Underlying royalty related tax expense                                          (22)                   -                            (22)
 Joint venture adjustments relating to income tax expense((2)(3))                18                     -                            18
 Joint venture adjustments relating to royalty related tax expense((2)(3))       22                     -                            22
 Tax effect of other adjustments to derive Underlying EBIT                       3                      1                            4
 Tax effect of other adjustments to derive Underlying net finance costs          1                      -                            1
 Exchange rate variations on tax balances                                        27                     (7)                          20
 Income tax (expense)/benefit                                                    32                     (45)                         (13)

 Underlying earnings                                                             (48)                   88                           40
 Total adjustments to profit/(loss)                                              22                     (9)                          13
 Profit/(loss) for the period                                                    (26)                   79                           53

 Underlying earnings attributable to:
 Equity holders of South32 Limited                                               (48)                   88                           40
 Non-controlling interests                                                       -                      -                            -

(1)      The Illawarra Metallurgical Coal operating segment has been
reclassified as a discontinued operation. Refer to note 9 Disposal of
subsidiaries and joint operations.

(2)      The segment information reflects the Group's interest in
material equity accounted joint ventures and is presented on a proportional
consolidation basis, which is the measure used by the Group's management to
assess their performance. Joint venture adjustments reconcile the proportional
consolidation to the statutory equity accounting positions, recognised in
share of profit/(loss) of equity accounted investments in the Consolidated
income statement.

(3)      The net impact of all joint venture adjustments to the Group's
profit/(loss) for the year amounts to US$32 million of which US$39 million
relates to the Sierra Gorda segment and (US$7) million relates to the South
Africa Manganese segment. The Sierra Gorda joint venture adjustments include a
revaluation gain of US$48 million (US$35 million post-tax) relating to the
shareholder loan payable that was eliminated from the Group's Underlying
earnings upon proportional consolidation.

(4)      Recognised in expenses excluding finance costs in the
Consolidated income statement.

(5)      Refer to note 3(b)(iii) Impairment of financial assets.

 

3.    Segment information continued

(b)  Segment results continued

(i)       Underlying results reconciliation continued

 H1 FY25                                                 Group underlying results  Joint venture adjustments  Discontinued operation adjustments((1))  Group statutory results

 US$M
 Total revenue                                           3,850                     (583)                      (144)                                    3,123
 Depreciation and amortisation                           355                       (100)                      -                                        255
 Share of profit/(loss) of equity accounted investments  (13)                      93                         -                                        80
 Exploration expenditure((2))                            49                        (10)                       -                                        39
 Capital expenditure((2))                                635                       (178)                      -                                        457
 Equity accounted investments                            8                         536                        -                                        544
 Total assets                                            14,931                    (1,076)                    -                                        13,855
 Total liabilities                                       5,753                     (1,076)                    -                                        4,677

(1)      Refer to note 9 Disposal of subsidiaries and joint operations.

(2)      The Group statutory results include the cash flows from
discontinued operations, consistent with the Consolidated cash flow statement.

 H1 FY24 Restated((1))                                   Group underlying results  Joint venture adjustments  Discontinued operation adjustments((1))  Group statutory results

 US$M
 Total revenue                                           3,881                     (748)                      (626)                                    2,507
 Depreciation and amortisation                           472                       (137)                      (60)                                     275
 Share of profit/(loss) of equity accounted investments  (11)                      2                          2                                        (7)
 Exploration expenditure((2))                            53                        (6)                        -                                        47
 Capital expenditure((2))                                727                       (164)                      -                                        563
 Equity accounted investments((3))                       26                        376                        (6)                                      396
 Total assets((3))                                       15,246                    (1,001)                    -                                        14,245
 Total liabilities((3))                                  6,275                     (1,001)                    -                                        5,274

(1)      The Illawarra Metallurgical Coal operating segment has been
reclassified as a discontinued operation. Refer to note 9 Disposal of
subsidiaries and joint operations.

(2)      The Group statutory results include the cash flows from
discontinued operations, consistent with the Consolidated cash flow statement.

(3)      Equity accounted investments, total assets and total liabilities
are as at 30 June 2024.

(ii)      Significant items

Significant items are those items, not separately identified in note 3(b)(i)
Underlying results reconciliation, whose nature and amount are considered
significant to the Group's consolidated financial statements.

The only significant item recognised within the Group's consolidated financial
statements for the half year ended 31 December 2024 relates to the Tropical
Cyclone Megan impacts at the Groote Eylandt Mining Company Pty Ltd (GEMCO)
operation within the Australia Manganese equity accounted investment, which is
presented on a proportional consolidation basis in the Group's segment
results. The significant item adjustment is included in the joint venture
adjustments in the Underlying results reconciliation.

Tropical Cyclone Megan impacts

In March 2024, Tropical Cyclone Megan severely impacted operations at GEMCO.
The weather system resulted in widespread flooding and significant damage to
infrastructure, including the wharf, port and a critical bridge, resulting in
the temporary suspension of operations. Amounts incurred directly or
indirectly as a result of Tropical Cyclone Megan, including insurance income,
do not reflect the performance of the underlying operation and have been
classified as significant items.

Australia Manganese recorded a significant item as a result of Tropical
Cyclone Megan of US$76 million (US$48 million post-tax) which was recognised
in the Group's share of profit/(loss) of equity accounted investments in the
Consolidated income statement. The net gain of US$48 million included
insurance income, partially offset by expenses related to idle capacity
charges, repairs and clean-up costs. The net gain of US$48 million was
included in the joint venture adjustments in the Underlying results
reconciliation.

The Group expects to incur further costs and considers it probable to recover
further amounts through insurance, which will also be classified as
significant items. No contingent asset has been disclosed for any further
anticipated insurance recoveries as a reliable estimate cannot be made at
present.

There were no significant items within the Group's consolidated financial
statements for the half year ended 31 December 2023.

3.    Segment information continued

(b)  Segment results continued

(iii)    Impairment of financial assets

The Group recognised the following net impairment of financial assets:

 US$M                                     H1 FY25  H1 FY24
 Trade and other receivables              71       48
 Net impairment of financial assets((1))  71       48

(1)      Relates to the purchased credit impaired receivable from Sierra
Gorda.

Shareholder loan receivable from Sierra Gorda

The loan has a contractual interest rate of 8 per cent and the repayment of
the loan by Sierra Gorda is dependent on its financial performance. At
31 December 2024, the Group updated its estimated timing of the loan
repayments and as a result recognised an impairment of US$71 million (H1 FY24:
impairment of US$48 million) which is included in expenses excluding finance
costs in the Consolidated income statement. The net present value of the
expected future cash flows of the loan were informed by, and are sensitive to,
the Group's copper price assumption, with a range of US$4.37/lb - US$4.51/lb
used, in real terms, and a production profile and costs based on management's
planning processes. An effective interest rate of 9 per cent, as determined on
the date of acquisition, was applied to discount the future loan repayments.

4.    Dividends

 US$M                                                 H1 FY25  H1 FY24
 Prior year final dividend((1))                       140      145
 Total dividends declared and paid during the period  140      145

(1)      On 29 August 2024, the Directors resolved to pay a fully franked
final dividend of US 3.1 cents per share (US$140 million) in respect of the
2024 financial year. The dividend was paid on 17 October 2024.

5.    Earnings per share

Basic earnings/(loss) per share amounts are calculated based on profit or loss
attributable to equity holders of South32 Limited and the weighted average
number of shares outstanding during the period.

Diluted earnings/(loss) per share amounts are calculated based on profit or
loss attributable to equity holders of South32 Limited and the weighted
average number of shares outstanding after adjustment for the effects of all
dilutive potential shares.

The following reflects the profit or loss and share data used in the basic and
diluted earnings/(loss) per share computations:

 Profit/(loss) attributable to equity holders                               H1 FY25  H1 FY24

Restated((1))
 US$M
 Continuing operations                                                      374      (26
 Discontinued operation((1))                                                (14)     79
 Profit/(loss) attributable to equity holders of South32 Limited (basic)    360      53
 Profit/(loss) attributable to equity holders of South32 Limited (diluted)  360      53

(1)      Refer to note 9 Disposal of subsidiaries and joint operations.

 Weighted average number of shares                                  H1 FY25  H1 FY24

Restated((1))
 Million
 Basic earnings/(loss) per share denominator((2))                   4,515    4,523
 Shares contingently issuable under employee share ownership plans  13       -
 Diluted earnings/(loss) per share denominator((1))                 4,528    4,523

(1)      The diluted earnings/(loss) per share calculation for H1 FY24
has been restated to exclude 14,096,221 shares contingently issuable under
ESOP plans, subject to service and performance conditions, which are
considered anti-dilutive due to the numerator being restated to reflect a loss
from continuing operations, refer to note 9 Disposal of subsidiaries and joint
operations.

(2)      The basic earnings/(loss) per share denominator is the aggregate
of the weighted average number of shares after deduction of the weighted
average number of treasury shares outstanding and shares permanently cancelled
through the on-market share buy-back program.

 Earnings/(loss) per share                                   H1 FY25  H1 FY24

Restated((1))
 US cents
 Continuing operations
 Basic earnings/(loss) per share                             8.3      (0.6)
 Diluted earnings/(loss) per share                           8.3      (0.6)
 Attributable to ordinary equity holders of South32 Limited
 Basic earnings/(loss) per share                             8.0      1.2
 Diluted earnings/(loss) per share                           8.0      1.2

(1)      Refer to note 9 Disposal of subsidiaries and joint operations.

 

Notes to financial statements - Capital structure and financing

6.    Net finance income/(costs)

 US$M                                                       H1 FY25  H1 FY24

Restated((1))
 Finance income
 Interest on loans to equity accounted investments          91       90
 Other interest income                                      41       25
 Total finance income                                       132      115
 Finance costs
 Interest on borrowings                                     (29)     (35)
 Interest on lease liabilities                              (27)     (26)
 Discounting on provisions and other liabilities            (49)     (58)
 Net interest expense on post-retirement employee benefits  (2)      (1)
 Exchange rate variations on net debt                       38       (1)
 Total finance costs                                        (69)     (121)
 Net finance income/(costs)                                 63       (6)

(1)      Refer to note 9 Disposal of subsidiaries and joint operations.

 7.   Financial assets and financial liabilities

The following table presents the financial assets and liabilities by class at
their carrying amounts:

 H1 FY25                                                Held at FVTPL  Designated as FVOCI  Amortised cost  Total

 US$M
 Financial assets
 Cash and cash equivalents                              -              -                    1,600           1,600
 Trade and other receivables((1)(2))                    86             -                    550             636
 Other financial assets:
 Derivative contracts                                   2              -                    -               2
 Investments in equity instruments designated as FVOCI  -              11                   -               11
 Total current financial assets                         88             11                   2,150           2,249
 Trade and other receivables((1)(2))                    -              -                    2,043           2,043
 Other financial assets:
 Investments in equity instruments designated as FVOCI  -              118                  -               118
 Contingent consideration receivable                    168            -                    -               168
 Total non-current financial assets                     168            118                  2,043           2,329
 Total financial assets                                 256            129                  4,193           4,578
 Financial liabilities
 Trade and other payables((3))                          6              -                    706             712
 Interest bearing liabilities                           -              -                    314             314
 Total current financial liabilities                    6              -                    1,020           1,026
 Interest bearing liabilities                           -              -                    1,333           1,333
 Other financial liabilities:
 Contingent consideration payable                       68             -                    -               68
 Total non-current financial liabilities                68             -                    1,333           1,401
 Total financial liabilities                            74             -                    2,353           2,427

(1)      Includes current loans to equity accounted investments of
US$50 million and non-current loans to equity accounted investments of
US$1,848 million.

(2)      Excludes current input taxes of US$78 million and non-current
input and other taxes of US$123 million included in other receivables.

(3)      Excludes current input taxes of US$11 million included in other
payables.

 7.   Financial assets and financial liabilities continued

 FY24                                                   Held at FVTPL  Designated as FVOCI  Amortised cost  Total

 US$M
 Financial assets
 Cash and cash equivalents                              -              -                    842             842
 Trade and other receivables((1)(2))                    120            -                    403             523
 Other financial assets:
 Derivative contracts                                   1              -                    -               1
 Total current financial assets                         121            -                    1,245           1,366
 Trade and other receivables((1)(2))                    -              -                    1,951           1,951
 Other financial assets:
 Investments in equity instruments designated as FVOCI  -              89                   -               89
 Total non-current financial assets                     -              89                   1,951           2,040
 Total financial assets                                 121            89                   3,196           3,406
 Financial liabilities
 Trade and other payables((3))                          3              -                    782             785
 Interest bearing liabilities                           -              -                    223             223
 Total current financial liabilities                    3              -                    1,005           1,008
 Interest bearing liabilities                           -              -                    1,343           1,343
 Other financial liabilities:
 Contingent consideration payable                       17             -                    -               17
 Total non-current financial liabilities((3))           17             -                    1,343           1,360
 Total financial liabilities                            20             -                    2,348           2,368

(1)      Includes current loans to equity accounted investments of
US$73 million and non-current loans to equity accounted investments of
US$1,933 million.

(2)      Excludes current input taxes of US$111 million and non-current
input and other taxes of US$132 million included in other receivables.

(3)      Excludes current input taxes of US$20 million and non-current
input and other taxes of US$1 million included in other payables.

(i)       Fair value measurement

The carrying values of the Group's financial assets and liabilities measured
at amortised cost are equal to or approximate their respective fair values,
except for senior unsecured notes with a carrying value of US$692 million
(FY24: US$692 million), which have a fair value of US$643 million (FY24:
US$636 million), and lease liabilities with a carrying value of US$660 million
(FY24: US$672 million), for which a fair value has not been determined. The
fair value of the Group's senior unsecured notes is estimated based on quoted
market prices at the reporting date and are classified as Level 1 on the fair
value hierarchy as shown below.

For financial assets and liabilities measured at fair value, the Group uses
quoted marked prices in active markets for identical assets where available.
Where no price information is available from a quoted market source,
alternative market mechanisms or recent comparable transactions, the fair
value is estimated based on the Group's views on relevant future prices, net
of valuation allowances to accommodate liquidity, modelling, credit and other
risks implicit in such estimates.

The following table shows the Group's financial assets and liabilities carried
at fair value with reference to the nature of valuation inputs used:

 Level 1  Valuation is based on unadjusted quoted prices in active markets for identical
          financial assets and liabilities.
 Level 2  Valuation is based on inputs (other than quoted prices included in Level 1)
          that are observable for the financial asset or liability, either directly
          (i.e. as unquoted prices) or indirectly (i.e. derived from prices).
 Level 3  Valuation includes inputs that are not based on observable market data.

 

 

7.     Financial assets and financial liabilities continued

(i)       Fair value measurement continued

 H1 FY25                                                Level 1  Level 2  Level 3  Total

 US$M
 Financial assets and liabilities
 Trade and other receivables                            -        86       -        86
 Trade and other payables                               -        (6)      -        (6)
 Derivative contract assets                             2        -        -        2
 Investments in equity instruments designated as FVOCI  119      -        10       129
 Contingent consideration receivable                    -        -        168      168
 Contingent consideration payable                       -        -        (68)     (68)
 Total                                                  121      80       110      311

 

 FY24                                                   Level 1  Level 2  Level 3  Total

 US$M
 Financial assets and liabilities
 Trade and other receivables                            -        120      -        120
 Trade and other payables                               -        (3)      -        (3)
 Derivative contract assets                             1        -        -        1
 Investments in equity instruments designated as FVOCI  80       -        9        89
 Contingent consideration payable                       -        -        (17)     (17)
 Total                                                  81       117      (8)      190

 

The following table shows the movements in the Group's Level 3 financial
assets and liabilities:

 US$M                                                                 H1 FY25  H1 FY24
 At the beginning of the period                                       (8)      (20)
 Addition of financial assets                                         115      -
 Net unrealised gains/(losses) recognised in the Consolidated income  3        19
 statement((1))
 At the end of the period((2))                                        110      (1)

(1)      Recognised in expenses excluding finance costs in the
Consolidated income statement.

(2)      The fair value of the Level 3 financial assets and liabilities
are determined using appropriate valuation models, including discounted cash
flow modelling, with inputs such as forecast commodity prices and production
volumes. The only Level 3 input which is considered significant to the fair
value measurement of these financial assets and liabilities is the forecast
metallurgical coal prices used in the determination of the contingent
consideration receivable from the divestment of Illawarra Metallurgical Coal.
The effect of using reasonably possible alternative metallurgical coal prices
in the fair value calculation, based on changing this assumption favourably or
unfavourably by 10 per cent while holding all other variables constant, is an
increase of US$72 million, or a decrease of US$166 million respectively, to
the Group's profit/(loss) after tax in the Consolidated income statement.

 

Notes to financial statements - Other notes

 

8.    Equity accounted investments

The Group's material interests in equity accounted investments are as
follows:

                                                                                              Ownership interest %
 Material joint ventures         Country of incorporation  Principal activity                 H1 FY25      FY24
 Australia Manganese((1)(2))     Australia                 Manganese ore mine                 60           60
 South Africa Manganese((1)(3))  South Africa              Manganese ore mines                60           60
 Manganese Marketing((1)(4))     Singapore                 Sales, marketing and distribution  60           60
 Sierra Gorda((1)(5))            Chile                     Copper mine                        45           45

(1)      Joint control is contractually achieved as joint venture parties
unanimously consent on decisions over the joint venture's relevant activities.

(2)      Australia Manganese consists of an investment in GEMCO.

(3)      The Group holds a 60 per cent interest in Samancor Holdings
(Pty) Ltd (Samancor). Samancor indirectly owns 74 per cent of Hotazel
Manganese Mines (Pty) Ltd (HMM), which gives the Group its indirect legal
ownership interest of 44.4 per cent. The remaining 26 per cent of HMM is owned
by B-BBEE entities, of which 17 per cent of the interests were acquired using
vendor finance, with the loans repayable via distributions attributable to
these parties, pro rata to their share in HMM. Until these loans are repaid,
the Group's interest in HMM is accounted for at 54.6 per cent.

(4)      Manganese Marketing consists of an investment in Samancor
Marketing Pte Ltd.

(5)      Sierra Gorda consists of an investment in Sierra Gorda Sociedad
Contractual Minera.

 Share of profit/(loss) of equity accounted investments  H1 FY25  H1 FY24

Restated((1))
 US$M
 Australia Manganese                                     7        7
 South Africa Manganese                                  7        (12)
 Manganese Marketing                                     (1)      4
 Sierra Gorda                                            80       3
 Individually immaterial                                 (13)     (9)
 Total                                                   80       (7)

(1)      Refer to note 9 Disposal of subsidiaries and joint operations.

9.    Disposal of subsidiaries and joint operations

Non-current assets and disposal groups (inclusive of directly associated
liabilities) are reclassified to current assets held for sale if their
carrying amount is highly probable to be recovered through sale rather than
through continuing use, and are available for immediate sale in their present
condition.

A discontinued operation is a component of the Group's business that
represents a separate major line of business or geographical area of
operations that has been disposed of or is classified as held for sale. When
an operation is classified as discontinued, the comparative financial results
are restated as if the operation had been discontinued from the start of the
comparative period.

Illawarra Metallurgical Coal

In February 2024, the Group announced its decision to enter into a binding
agreement for the sale of its shareholding in Illawarra Metallurgical Coal to
an entity owned by Golden Energy and Resources Pte Ltd (GEAR) and M Resources
Pty Ltd (M Resources). The sale completed on 29 August 2024 and resulted in a
loss on disposal of US$47 million. The sale consideration included an upfront
and deferred cash consideration of US$1,300 million and contingent
price-linked consideration of up to US$350 million. The consideration is
subject to customary working capital, net debt and capital expenditure
adjustments that is expected to be finalised during H2 FY25.

Illawarra Metallurgical Coal was classified as held for sale and presented
separately on the Group's FY24 Consolidated balance sheet. The disposal group
represents the entire Illawarra Metallurgical Coal segment, which comprises
Illawarra Coal Holdings Pty Ltd and its subsidiaries, a 16.7 per cent interest
in the Port Kembla Coal Terminal, and certain associated external contractual
arrangements held by South32 Marketing Pte Ltd which were novated to Illawarra
Metallurgical Coal prior to completion. As a separate major component of the
Group, Illawarra Metallurgical Coal has also been presented as a discontinued
operation in the Group's Consolidated income statement.

9.    Disposal of subsidiaries and joint operations continued

The results of the discontinued operation are as follows:

 US$M                                                                          H1 FY25  H1 FY24
 Revenue:
 Group production                                                              116      520
 Third party products and services                                             28       106
                                                                               144      626
 Other income                                                                  -        7
 Expenses excluding finance costs                                              (97)     (504)
 Profit/(loss) on disposal of the discontinued operation                       (47)     -
 Share of profit/(loss) of equity accounted investments                        -        (2)
 Operating profit/(loss) from a discontinued operation                         -        127
 Finance income                                                                -        1
 Finance costs                                                                 (3)      (4)
 Net finance income/(costs)                                                    (3)      (3)
 Profit/(loss) before tax from a discontinued operation                        (3)      124
 Income tax (expense)/benefit                                                  (11)     (45)
 Profit/(loss) for the period from a discontinued operation                    (14)     79

 Total comprehensive income/(loss) from a discontinued operation attributable  (14)     79
 to the equity holders of South32 Limited

 Basic earnings/(loss) per share (cents)                                       (0.3)    1.8
 Diluted earnings/(loss) per share (cents)                                     (0.3)    1.8

The cash flows from the discontinued operation are as follows:

 US$M                                       H1 FY25  H1 FY24
 Net cash flows from operating activities   86       179
 Net cash flows from investment activities  880      (185)
 Net cash flows from financing activities   (1)      (2)

The effect of disposal on the results and financial position of the Group is
as follows:

 US$M                                                                 H1 FY25
 Consideration
 Upfront consideration, net of transaction costs                      1,010
 Deferred consideration((1))                                          170
 Contingent price-linked consideration((2))                           115
 Total consideration                                                  1,295
 Net assets disposed of
 Cash and cash equivalents                                            17
 Trade and other receivables                                          94
 Inventories                                                          166
 Property, plant and equipment                                        1,577
 Equity accounted investments                                         6
 Other assets                                                         10
 Trade and other payables                                             (199)
 Interest bearing liabilities                                         (31)
 Provisions                                                           (278)
 Deferred tax liabilities                                             (20)
 Total net assets disposed of                                         1,342
 Net gain/(loss) on disposal                                          (47)

 Consideration received, net of transaction costs, satisfied in cash  955
 Cash and cash equivalents disposed of                                (17)
 Net cash inflow                                                      938

(1)      Present value of the US$250 million deferred consideration
payable in March 2030, recognised in trade and other receivables on the
Consolidated balance sheet.

(2)      Fair value of the contingent price-linked consideration,
recognised in other financial assets on the Consolidated balance sheet. The
contingent consideration is payable at 50 per cent of incremental
metallurgical coal revenue above certain price thresholds, capped at US$350
million over a five year period.

 

9.    Disposal of subsidiaries and joint operations continued

Eagle Downs Metallurgical Coal

In February 2024, the Group announced its decision to enter into a binding
agreement to sell its 50 per cent interest in Eagle Downs Metallurgical Coal
to a subsidiary of Stanmore Resources Limited. The sale completed on 12 August
2024 and did not result in a gain or loss on disposal. The sale consideration
included upfront consideration of US$15 million, adjusted for customary
working capital and net debt, a contingent payment of US$20 million subject to
the project reaching metallurgical coal production of 100,000 tonnes, and a
price-linked royalty of up to US$100 million.

Eagle Downs Metallurgical Coal was classified as held for sale and presented
separately on the Group's FY24 Consolidated balance sheet. Eagle Downs
Metallurgical Coal is not considered a separate major component of the Group
and therefore was not classified as a discontinued operation, with its results
remaining within continuing operations in the Group's Consolidated income
statement.

The effect of disposal on the results and financial position of the Group is
as follows:

 US$M                                                                 H1 FY25
 Consideration
 Upfront consideration, net of transaction costs                      16
 Total consideration                                                  16
 Net assets disposed of
 Property, plant and equipment                                        31
 Interest bearing liabilities                                         (8)
 Provisions                                                           (7)
 Total net assets disposed of                                         16
 Net gain/(loss) on disposal                                          -

 Consideration received, net of transaction costs, satisfied in cash  16
 Net cash inflow                                                      16

 

10.  Subsequent events

Capital management

On 13 February 2025, the Directors resolved to pay a fully-franked interim
dividend of US 3.4 cents per share (US$154 million) in respect of the 2025
financial half year. The dividend will be paid on 3 April 2025. The dividend
has not been provided for in the half year consolidated financial statements
and will be recognised in the second half of the 2025 financial year.

No other matters or circumstances have arisen since the end of the period that
have significantly affected, or may significantly affect, the operations,
results of operations or state of affairs of the Group in subsequent
accounting periods.

Directors' declaration

 

In accordance with a resolution of the Directors of the Company, we state
that:

In the opinion of the Directors:

(a)    The consolidated financial statements and notes that are set out on
pages 36 to 54 for the half year ended 31 December 2024 are in accordance
with the Corporations Act, including:

(i)     Giving a true and fair view of the Group's financial position as
at 31 December 2024 and of its performance for the half year ended on that
date; and

(ii)    Complying with Australian Accounting Standard AASB 134 Interim
Financial Reporting and Corporations Regulations 2001.

(b)    There are reasonable grounds to believe that the Company will be
able to pay its debts as and when they become due and payable.

Signed in accordance with a resolution of the Board of Directors.

 

 

Karen Wood

Chair

 

 

Graham Kerr

Chief Executive Officer and Managing Director

 

Dated 13 February 2025

 

 

 

Directors' report

 

The Directors of the Group present the consolidated financial statements for
the half year ended 31 December 2024 and the auditor's review report thereon.

Directors

The Directors of the Company, both during and since the end of the period,
are:

Ms Karen Wood

Mr Graham Kerr

Mr Frank Cooper AO

Dr Xiaoling Liu

Mr Carlos Mesquita

Dr Ntombifuthi (Futhi) Mtoba

Ms Jane Nelson

Mr Wayne Osborn

Mr Keith Rumble (retired 24 October 2024)

Ms Sharon Warburton

Mr Stephen Pearce (appointed 1 February 2025)

Ms Mandlesilo (Mandla) Msimang (appointed 1 February 2025)

The company secretary of the Company, both during and since the end of the
period, is Claire Tolcon.

Review and results of operations

A review of the operations of the consolidated entity during the period and of
the results of those operations is contained on pages 3 to 33.

Strategic risks and uncertainties

Due to the international scope of the Group's operations and the industries in
which it is engaged, there are a number of risk factors and uncertainties
which could have an effect on the Group's results and operations over the next
six months.

The following information outlines the most significant strategic exposures
identified across the Group. The risks are not listed in any particular order:

-       Keeping our people safe and well

-       Portfolio reshaping

-       Climate change and environment

-       Maintaining, realising or enhancing the value of our Mineral
Resources and Ore Reserves

-       Major external events or natural catastrophes

-       Maintaining competitiveness through technology and innovation

-       Predictable operational performance

-       Delivering our project portfolio

-       Supply chain security

-       Shaping our culture and managing diverse talent

-       Evolving societal expectations

-       Political risks, actions by government and/or authorities

-       Global economic uncertainty and liquidity

Further information on these risks and how they are managed can be found on
pages 29 to 38 of the Annual Report for the year ended 30 June 2024, a copy
of which is available on the Group's website at www.south32.net
(http://www.south32.net) .

 

Events subsequent to the balance sheet date

Refer to note 10 Subsequent events to the consolidated financial statements on
page 54.

No other matters or circumstances have arisen since the end of the period that
have significantly affected, or may significantly affect, the operations,
results of operations or state of affairs of the Group in subsequent
accounting periods.

UK responsibility statements

The Directors state that to the best of their knowledge the Financial Results
and Outlook on pages 3 to 33 is compliant with DTR 4.2.7R and DTR 4.2.8R of
the Disclosure Guidance and Transparency Rules in the United Kingdom, namely:

 (a)  Includes an indication of important events that have occurred during the first
      six months of the financial year, and their impact on the condensed set of
      financial statements, and a description of the principal risks and
      uncertainties for the remaining six months of the financial year; and
 (b)  Disclosure has been made for related party transactions that have taken place
      in the first six months of the current financial year and that have materially
      affected the financial position or performance of the enterprise during that
      period, and any changes in the related party transactions described in the
      last annual report that could have a material effect on the financial position
      or performance of the enterprise in the first six months of the current
      financial year.

Lead Auditor's Independence Declaration

A copy of the lead auditor's independence declaration as required under
Section 307C of the Corporations Act is set out on page 58.

Rounding of amounts

The Australian Securities and Investments Commission (ASIC) Corporations
(Rounding in Financial/Directors' Reports) Instrument 2016/191 applies to the
Group and amounts in the half year consolidated financial statements and this
Directors' Report have been rounded in accordance with this instrument to the
nearest million US dollars, unless stated otherwise.

This Directors' Report is made in accordance with a resolution of the Board.

 

 

 

 Karen Wood  Graham Kerr
 Chair       Chief Executive Officer and Managing Director

 

Dated 13 February 2025

 

 

 

KPMG

Lead Auditor's Independence Declaration under

Section 307C of the Corporations Act 2001

To the Directors of South32 Limited

I declare that, to the best of my knowledge and belief, in relation to the
review of South32 Limited for the half year ended 31 December 2024 there have
been:

i.              no contraventions of the auditor independence
requirements as set out in the Corporations Act 2001 in relation to the
review; and

ii.             no contraventions of any applicable code of
professional conduct in relation to the review.

 

 

 KPMG  Jane Bailey
       Partner

       Perth

       13 February 2025

 

KPMG, an Australian partnership and a member firm of the KPMG global
organisation of independent member firms affiliated with KPMG International
Limited, a private English company limited by guarantee. All rights reserved.
The KPMG name and logo are trademarks used under license by the independent
member firms of the KPMG global organisation. Liability limited by a scheme
approved under Professional Standards Legislation.

 

 

 KPMG

Independent Auditor's Review Report

 To the shareholders of South32 Limited
 Conclusion
 We have reviewed the accompanying Half-year Consolidated Financial Statements    The Half-year Consolidated Financial Statements comprises:
 of South32 Limited.

                                                                                •      Consolidated balance sheet as at 31 December 2024;
 Based on our review, which is not an audit, we have not become aware of any

 matter that makes us believe that the Half-year Consolidated Financial           •      Consolidated income statement, Consolidated statement of
 Statements of South32 Limited does not comply with the Corporations Act 2001,    comprehensive income, Consolidated statement of changes in equity and
 including:                                                                       Consolidated cash flow statement for the Half-year ended on that date;

 •      Giving a true and fair view of the Group's financial position as          •      Notes 1 to 10 comprising a summary of material accounting
 at 31 December 2024  and of its performance for the Half-year ended on that      policies and other explanatory information; and
 date; and

                                                                                •      The Directors' Declaration.
 •      Complying with Australian Accounting Standard AASB 134 Interim

 Financial Reporting and the Corporations Regulations 2001.                       The Group comprises South32 Limited (the Company) and the entities it
                                                                                  controlled at the Half year's end or from time to time during the Half-year.
 Basis for Conclusion
 We conducted our review in accordance with ASRE 2410 Review of a Financial
 Report Performed by the Independent Auditor of the Entity and ISRE 2410 Review
 of Interim Financial Information Performed by the Independent Auditor of the
 Entity. Our responsibilities are further described in the Auditor's
 Responsibilities for the Review of the Financial Report section of our report.

 We are independent of the Group in accordance with the auditor independence
 requirements of the Corporations Act 2001 and the ethical requirements of the
 Accounting Professional and Ethical Standards Board's APES 110 Code of Ethics
 for Professional Accountants (including Independence Standards) (the Code)
 that are relevant to our audit of the annual financial report in Australia. We
 have also fulfilled our other ethical responsibilities in accordance with
 these requirements.
 Responsibilities of the Directors for the Half-year Consolidated Financial
 Statements
 The Directors of the Company are responsible for:

 •      The preparation of the Half-year Consolidated Financial
 Statements that gives a true and fair view in accordance with Australian
 Accounting Standards and the Corporations Act 2001; and

 •      Such internal control as the Directors determine is necessary to
 enable the preparation of the Half-year Consolidated Financial Statements that
 gives a true and fair view and is free from material misstatement, whether due
 to fraud or error.
 Auditor's Responsibilities for the Review of the Half-year Consolidated
 Financial Statements
 Our responsibility is to express a conclusion on the Half-year Consolidated
 Financial Statements based on our review. ASRE 2410 and ISRE 2410 require us
 to conclude whether we have become aware of any matter that makes us believe
 that the Half-year Consolidated Financial Statements does not comply with the
 Corporations Act 2001 including giving a true and fair view of the Group's
 financial position as at 31 December 2024 and its performance for the
 Half-Year ended on that date, and complying with Australian Accounting
 Standard AASB 134 Interim Financial Reporting and the Corporations Regulations
 2001.

 A review of Half-year Consolidated Financial Statements consists of making
 enquiries, primarily of persons responsible for financial and accounting
 matters, and applying analytical and other review procedures. A review is
 substantially less in scope than an audit conducted in accordance with
 Australian Auditing Standards and consequently does not enable us to obtain
 assurance that we would become aware of all significant matters that might be
 identified in an audit. Accordingly, we do not express an audit opinion.

 

 

 KPMG  Jane Bailey
       Partner

       Perth

       13 February 2025

 

 

Forward-looking statements

This release contains forward-looking statements, including statements about
trends in commodity prices and currency exchange rates; demand for
commodities; production forecasts; plans, strategies and objectives of
management; capital costs and scheduling; operating costs; anticipated
productive lives of projects, mines and operations; and provisions and
contingent liabilities. These forward-looking statements reflect expectations
at the date of this release, however they are not guarantees or predictions of
future performance. They involve known and unknown risks, uncertainties and
other factors, many of which are beyond our control, and which may cause
actual results to differ materially from those expressed in the statements
contained in this release. Readers are cautioned not to put undue reliance on
forward-looking statements. Except as required by applicable laws or
regulations, the South32 Group does not undertake to publicly update or review
any forward-looking statements, whether as a result of new information or
future events. Past performance cannot be relied on as a guide to future
performance. South32 cautions against reliance on any forward looking
statements or guidance.

 

Non-IFRS financial information

This release includes certain non-IFRS financial measures, including
Underlying earnings, Underlying EBIT and Underlying EBITDA, Underlying
revenue, Underlying net finance costs, Underlying depreciation and
amortisation, Underlying operating costs, Underlying income tax expense,
Underlying royalty related tax expense, Basic Underlying earnings per share,
Underlying effective tax rate, Underlying EBIT margin, Underlying EBITDA
margin, Underlying return on capital, Free cash flow, net debt, net operating
assets and ROIC. These measures are used internally by management to assess
the performance of our business, make decisions on the allocation of our
resources and assess operational management. Non-IFRS measures have not been
subject to audit or review and should not be considered as an indication of or
alternative to an IFRS measure of profitability, financial performance or
liquidity.

 

No offer of securities

Nothing in this release should be read or understood as an offer or
recommendation to buy or sell South32 securities, or be treated or relied upon
as a recommendation or advice by South32.

 

No financial or investment advice - South Africa

South32 does not provide any financial or investment 'advice' as that term is
defined in the South African Financial Advisory and Intermediary Services Act,
37 of 2002, and we strongly recommend that you seek professional advice.

 

 

 

FURTHER INFORMATION

 

 

 Investor relations            Media relations

 Ben Baker                     Jamie Macdonald                 Miles Godfrey

M  +61 403 763 086
M +61 408 925 140

                               M  +61 415 325 906
 E   Ben.Baker@south32.net     E Jamie.Macdonald@south32.net

                                                               E   Miles.Godfrey@south32.net

 

Further information on South32 can be found at www.south32.net
(http://www.south32.net) .

 

 

South32 Limited (ABN 84 093 732 597)

Registered in Australia

(Incorporated in Australia under the Corporations Act 2001)

Registered Office: Level 35, 108 St Georges Terrace

Perth Western Australia 6000 Australia

ISIN: AU000000S320

 

Approved for release by Graham Kerr, Chief Executive Officer

JSE Sponsor: The Standard Bank of South Africa Limited

13 February 2025

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