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REG - Rio Tinto - Fourth quarter production results

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RNS Number : 6805P  Rio Tinto PLC  21 January 2026

 

Rio Tinto releases fourth quarter 2025 production results

21 January 2026

Standout production results with +8% CuEq production growth in 2025

Rio Tinto Chief Executive Simon Trott said: "Our operations delivered
exceptional production performance, both on a quarter-on-quarter and full year
basis, as we leverage our strong foundation of operating excellence and
project delivery across our portfolio.

"We achieved record quarterly iron ore production in the Pilbara, with a
strong recovery from the extreme weather interruptions earlier in the year. At
Simandou, we celebrated the major milestone of first shipment from the port; a
testament to our ability to deliver major growth projects.

"Record copper production continues following delivery of our Oyu Tolgoi
underground project, another demonstration of our unique and diverse project
capabilities.

"A step change in bauxite production through the year once again highlights
the ongoing maturation of our operational excellence.

"In lithium, we achieved production growth from our operations and in-flight
projects as planned in 2025, as we build out our high-quality portfolio with
discipline.

"Implementation of our stronger, sharper, simpler way of working continues,
and is delivering results and creating value."

 

1.  Executive Summary

•     Operational excellence: Copper equivalent (CuEq)(1) production
rose 8% YoY in 2025, with shipments up 5%, driven by the strong ramp-up of Oyu
Tolgoi, a record year for bauxite production and our world-class lithium
business.

•     Iron ore: Pilbara operations achieved record Q4 production, +4%
YoY, and shipments, +7% YoY, while the exceptional development pace at
Simandou continued with the start of operations and first shipment in Q4.

•     Aluminium: Production strength and agility demonstrated across the
aluminium value chain in 2025.

•     Lithium: Achieved record quarterly production from our operating
assets in Argentina.

•     Copper: Annual production grew 11% YoY, exceeding the top end of
our increased guidance range, driven by the successful ramp-up of Oyu Tolgoi,
where the underground development project is now complete.

 Production(2)                                 Q4     vs Q4                vs 2024        2025 guidance

2024

                                               2025                 2025
 Pilbara iron ore shipments (100% basis)   Mt  91.3       +7%       326.2     -1%         323 - 338

                                                                                          (at lower end)
 Pilbara iron ore production (100% basis)  Mt  89.7       +4%       327.3      - %        NA
 IOC(3) iron ore pellets and concentrate   Mt  2.2         -14%     9.3       -1%         9.0 - 9.5
 Bauxite                                   Mt  15.4     0%          62.4       +6%        >61 Mt
 Alumina                                   Mt  2.0       -1%        7.6        +4%        7.4 - 7.8
 Aluminium(4)                              Mt  0.85       +2%       3.38       +3%        3.25 - 3.45

                                                                                          (at upper end)
 Copper (consolidated basis)               kt  240        +5%       883          +11%     860 - 875
 Titanium dioxide slag                     Mt  0.2       -6%        1.0       -2%         1.0 - 1.2

                                                                                          (at lower end)
 Boric oxide equivalent                    Mt  0.1       -6%        0.5      0%           ~0.5

(1) Copper equivalent volume = Rio Tinto's share of production volume / Volume
conversion factor x Product price ($/t) / Copper price ($/t). Prices are based
on long-term consensus prices. (2) Rio Tinto share unless otherwise stated.
(3) Iron Ore Company of Canada.(4) Includes primary aluminium only.

2.  Guidance

Production guidance

•     2025 guidance: met or exceeded for our Product Groups.

•     2026 guidance(1): unchanged from Capital Markets Day 2025
disclosures, as shown in the table below.

( )

 Production and sales(2)              Units  2026 guidance(1)
 Total iron ore sales                 Mt(4)  343 - 366
 Pilbara sales(3) (100% basis)        Mt(4)  323 - 338
 Simandou sales (100% basis)          Mt(4)  5 - 10
 IOC(5) sales (100% basis)            Mt(4)  15 - 18
 Copper production (consolidated)(6)  kt     800 - 870
 Aluminium & Lithium
 Bauxite production                   Mt     58 - 61
 Alumina production(7)                Mt     7.6 - 8.0
 Aluminium production(8)              Mt     3.25 - 3.45
 Lithium, LCE production              kt     61 - 64

( )

(1) Guidance remains subject to weather impacts. (2) Rio Tinto share unless
otherwise stated. Our strategic reviews are advancing as planned, with the
next phase focused on identifying the best path to unlock value. As such, we
will no longer provide production guidance for Iron & Titanium, and
Borates, while this process is underway. (3) Pilbara iron ore guidance remains
subject to the timing of approvals for planned mining areas and heritage
clearances. (4) Wet metric tonnes. (5) Iron Ore Company of Canada. (6) Circa
10% YoY growth from operated assets. (7) QAL production now included on a 100%
basis for guidance.  (8) Includes primary aluminium only.

( )

Unit cost guidance

•     2025 unit cost performance and 2026 guidance will be given in the
2025 full year results release on 19 February 2026.

( )

3. Group financial update

Expenditure on exploration and evaluation

•     Pre-tax and pre-divestment expenditure on exploration and
evaluation charged to the profit and loss account in 2025 was $795 million,
compared with $935 million in 2024. Approximately 40% of the spend was by
Copper, 32% by central exploration, 19% by Iron Ore (which includes Iron Ore
Company of Canada), 8% by other operations and 1% by Aluminium & Lithium.
Qualifying expenditure on the Rincon project has been capitalised since 1 July
2024, accounting for most of the decrease in expense. (  )

4. Our markets

Global economy: remains resilient despite persistent shocks and quarterly
growth slowing, reflecting fading front-loaded trade flows and restrictive
monetary stances in several economies. Inflationary pressures continue to ease
globally.

Chinese economy: continues to be driven by production and exports, while
investment and consumption moderated in Q4 and the property market remains
weak. Policy priorities include advanced manufacturing, technology innovation
and green transition, while near-term stimulus remains modest beyond
infrastructure support. Trade diversification continues and export composition
is shifting towards intermediate and capital goods, semiconductors and EV
value chains, alongside offshore manufacturing investments.

US economy: showed resilience despite Q4 government shutdown. Financial
conditions have loosened as borrowing costs declined, credit spreads narrowed
and equity markets strengthened, all of which have supported financing
activity and bolstered business and household confidence.

Iron ore

•     China's domestic steel consumption was stable QoQ, while its net
export run-rates (including semi-finished steel) remained well above 120Mtpa.

•     Total seaborne iron ore shipments rose 4% QoQ and 2% YoY, driven
by the non-major producers, whose shipments rose ~10% both QoQ and YoY, while
supply from the majors was flat YoY. China's portside inventories at 47 ports
increased by 21Mt during Q4 to 166Mt.

Copper

•     London Metal Exchange (LME) prices surged through Q4 to close the
year at a high of $5.67/lb ($12,500/t), driven by US interest rate cuts,
positive sentiment around AI-driven electricity demand and continued supply
disruptions.

•     Chicago Mercantile Exchange (CME) prices continued to trade above
LME prices, averaging ~10c/lb ($216/t) higher through Q4(1), due to the risk
of copper cathode import tariffs. As a result, the US continues to import more
copper than is required to meet demand and CME copper inventories are now
above 400kt, compared to 85kt at the end of 2024.

•     The copper concentrate market remained extremely tight in Q4, with
spot treatment and refining charges plunging to -$68/t and the 2026 annual
benchmark settling at $0/t, both all-time lows.

Aluminium

•     The LME Q4 average price reached its highest level since Q2 2022,
supported by increasing expectations of a tighter global aluminium balance in
H1 2026, a weaker US dollar and rally in copper prices. Global primary
aluminium production showed marginal growth in the first eleven months of
2025, which, coupled with low inventory levels, provided upward momentum to
the price.

•     In Q4, the US aluminium market premium reached its highest level,
on a duty-paid basis, while on a duty-unpaid basis reached the maximum since
Q2 2022, on lower levels of imports, the return of contango on LME and
continuous de-stocking. European market premiums rose with some demand
front-loading before the Carbon Border Adjustment Mechanism (CBAM) definitive
phase, while Japan's market premium began recovering on anticipated supply
tightening.

•     Australian FOB alumina prices continued to fall in Q4 due to
higher production in Indonesia and China, and elevated stock levels in China.
Refineries in the upper quartile of the cost curve are unprofitable at current
price levels, based on third-party data.

•     Chinese bauxite spot import prices continued to decline in Q4 on
higher seaborne supply to China, primarily from Guinea, where idled mines show
signs of restarting at the end of the wet season.

Lithium

•     The lithium carbonate price increased 55% in Q4 fuelled by growing
optimism for battery energy storage systems demand and strong shipment
activity out of China. Global electric vehicle sales continued to grow at a
rapid pace, reinforcing confidence in the sector. This momentum has prompted
broad upgrades to lithium demand expectations.

 

(1) CME front month vs LME cash price.

 

 

Borates

•     Market price was stable in Q4, with supply and demand balanced
following market disruptions earlier in the year. Demand in China and the USA
continued to be stable.

Titanium dioxide

•     Demand across key TiO(2) downstream sectors remained soft amid
persistent macro headwinds, particularly in property and construction.
Elevated inventories and ongoing margin pressures have compelled pigment
producers to scale back TiO(2) feedstock purchases. Following weak demand,
some TiO(2) feedstock supply was curtailed in 2025; supply is estimated to
have declined ~5% year-on-year.

 Index prices                                                   Start of Q4  End of Q4    % change Start - End Q4  Q3 2025 average  Q4 2025 average  % change QoQ     2024 average  2025 average  % change YoY

                                                                (01/10/25)   (31/12/25)

 Iron ore ($/dmt CFR China)(1)                                  104          109               +5%                 102              106                   +4%         109           102           -6%
 Copper (LME spot, c/lb)                                        466          567                 +22%              444              503                     +13%      415           451           +9%
 Aluminium (LME spot, $/t)                                      2,684        2,968               +11%              2,618            2,827                 +8%         2,419         2,632         +9%
 Lithium carbonate (spot, $/t CIF China, Japan & Korea)(2)      9,380        14,500              +55%              9,042            10,534                  +17%      13,083        9,451         -28%

(1) Monthly average Platts (CFR) index for 62% iron fines. This is reflective
of the pricing basis before we introduced the new product strategy (see Iron
Ore section for further details).

(2) Fastmarkets index for Lithium carbonate min 99.5% Li(2)CO(3) battery
grade.

 

 

Average realised prices achieved for our major commodities

                      Units       H1 2025                             H2 2025                             2025                            2024
 Pilbara iron ore     FOB, $/wmt  82.5                                83.1                                82.8                            89.6
 Pilbara iron ore(1)  FOB, $/dmt  89.7                                90.3                                90.0                            97.4
 Aluminium(2)         Metal $/t                3,125                               3,504                               3,318                           2,834
 Copper(3)            US c/lb     436                                 479                                 457                             422
 IOC pellets          FOB $/wmt                   130                                 121                 126                             144

 

(1) Assuming 8% moisture.

(2) LME plus all-in premiums (product and market). The US Midwest premium
adapted to tariff levels in 2025, fully compensating for the 50% tariff after
an initial period. Tariff costs are shown on page 9.

(3) Average realised price for all units sold. Realised price does not include
the impact of the provisional pricing adjustments, which positively impacted
revenues in 2025 by $758 million (2024 negative impact of $92 million).

5. Iron Ore

Pilbara operations

 Rio Tinto share of production (Wet million tonnes)  Q4     vs Q4          vs Q3                 vs

2024
2025

                                                     2025                                 2025   2024
 Pilbara Blend and SP10 Lump(1)                      25.6       +9%            +6%        92.1       +6%
 Pilbara Blend and SP10 Fines(1)                     36.0       +2%            +8%        130.2    0%
 Robe Valley Lump                                    1.7       -8%             +1%        6.6        +2%
 Robe Valley Fines                                   2.4         -12%            +25%     8.6         -17%
 Yandicoogina Fines (HIY)                            11.7         +12%         +8%        42.8      -5%
 Total Pilbara production                            77.3       +5%            +8%        280.3      +1%
 Total Pilbara production (100% basis)               89.7       +4%            +7%        327.3    0%

 

 Rio Tinto share of shipments (Wet million tonnes)   Q4     vs Q4          vs Q3                 vs

2024
2025

                                                     2025                                 2025   2024
 Pilbara Blend Lump                                  19.1         +46%         +8%        57.7         +10%
 Pilbara Blend Fines                                 34.6         +48%         +4%        108.3        +11%
 Robe Valley Lump                                    1.4       -9%             +3%        5.2      0%
 Robe Valley Fines                                   2.6         -14%            +17%     9.7         -17%
 Yandicoogina Fines (HIY)                            12.4         +17%           +15%     43.2      -6%
 SP10 Lump(1)                                        3.6         -50%            +24%     23.0       +2%
 SP10 Fines(1)                                       5.0         -63%            +58%     32.0        -22%
 Total Pilbara shipments(2)                          78.7       +9%              +10%     279.1      +1%
 Total Pilbara shipments (100% basis)(2)             91.3       +7%            +8%        326.2     -1%
 Total Pilbara shipments (consolidated basis)(2, 3)  80.6       +9%              +10%     286.5      +1%

Production figures are sometimes more precise than the rounded numbers shown,
hence small rounding differences may appear.

(1) SP10 includes other lower grade products.

(2) Shipments includes material shipped from the Pilbara to our portside
trading facility in China which may not be sold onwards by the group in the
same period.

(3) While Rio Tinto has a 53% net beneficial interest in Robe River Iron
Associates, it recognises 65% of the assets, liabilities, sales revenues and
expenses in its accounts (as 30% is held through a 60% owned subsidiary and
35% is held through a 100% owned subsidiary). The consolidated basis sales
reported here include Robe River Iron Associates on a 65% basis to enable
comparison with revenue reported in the financial statements.

•     Q4 production: Record quarterly run rate of around 360 Mtpa driven
by continued investment in mine health and productivity, and favourable
weather.

•     Q4 shipments: Record quarterly run rate of around 360 Mtpa
supported by strong rail and port outload performance.

•     Product strategy: SP10 sales were 10.5 Mt (100% basis) in Q4, a
50% reduction year-on-year, reflecting the ongoing execution of the new
product strategy.

•     Agreement Modernisation:

◦     We signed
(https://www.riotinto.com/en/news/releases/2025/karlka-nyiyaparli-aboriginal-corporation-and-rio-tinto-sign-updated-native-title-agreement)
an updated Agreement with the Nyiyaparli People to strengthen ways of working
together, deliver long-term benefits for the Nyiyaparli People, and provide
Rio Tinto with a clear framework for engaging on mine development on
Nyiyaparli Country.

◦     We also signed
(https://www.riotinto.com/en/news/releases/2025/yinhawangka-aboriginal-corporation-and-rio-tinto-sign-interim-modernised-agreement)
an Interim Modernised Agreement with the Yinhawangka People, establishing a
pathway to a fuller modernised agreement that will govern how Rio Tinto
operates on Yinhawangka Country for the long term.

•     Full year: Mine operations bounced back from the cyclone impacts
in Q1, achieving record rates since April and resulting in Pilbara mine
production of 327.3 Mt (100% basis), stable year-on-year. With the cyclone
recovery constraining the ports for most of H1, strong mine performance
created surplus stocks enabling record shipping in H2. This allowed the system
to recover 9 of the 13 Mt of cyclone losses; full year shipments were 326.2 Mt
(100% basis), 1% lower year-on-year.

 

•     Unlocking additional value from existing infrastructure:

◦     We reached an agreement with our Hope Downs Joint Venture partner
to access an additional 400 Mt(1) of Resource utilising existing
infrastructure.

◦     We announced we are exploring opportunities with BHP to mine up to
200 Mt of iron ore at our neighbouring Yandicoogina and Yandi iron ore
operations to extend mine life and create additional value.

•     Q4 sales: 10% of sales priced by reference to the prior quarter's
average index lagged by one month:

◦     remainder sold either on current quarter average, month average or
on the spot market.

◦     25% of sales were made on a free on board (FOB) basis, with
remainder sold including freight.

•     Q4 portside sales in China: 2.0 Mt (9.5 Mt in Q4 2024)

◦     95% of our portside sales were either screened or blended in
Chinese ports.

◦     End-December inventory levels at portside were 6.4 Mt, including
3.3 Mt of Pilbara product.

•     Achieved average pricing in 2025 was $82.8 per wet metric tonne
($89.6 in 2024) on an FOB basis (equivalent to $90.0 per dry metric tonne,
with an 8% moisture assumption). This compares to the average price for the
monthly average Platts index for 62% iron fines converted to a FOB basis of
$92.5 per dry metric tonne.

(1) The approximately 400 Mt is part of the Texas East deposit and was
included in the Mineral Resources reported in accordance with the JORC Code
and the ASX Listing Rules in Rio Tinto's 2024 Annual Report released to the
ASX on 20 February 2025 and available at riotinto.com. This 400 Mt comprises
approximately 5% of the 5.8 Bt @ 62.4% Fe Inferred Mineral Resources of
Brockman Ore and approximately 4% of the 2.6 Bt @ 56.7% Fe Inferred Mineral
Resources of Brockman Process Ore. The Competent Persons responsible for the
information in in the 2024 Annual Report that relates to Brockman Mineral
Resources and Brockman Process Ore Mineral Resources are Natalie Brajkovich,
Malcom Judge, Elizabeth Barron, each a Member of the Australasian Institute of
Mining and Metallurgy (MAusIMM) and Phil Savory, a Fellow of the Australasian
Institute of Mining and Metallurgy (FAusIMM). Rio Tinto confirms that it is
not aware of any new information or data that materially affects the
information included in the 2024 Annual Report, that all material assumptions
and technical parameters underpinning the estimates in the 2024 Annual Report
continue to apply and have not materially changed, and that the form and
context in which the Competent Persons' findings are presented have not been
materially modified. Mineral Resources are reported exclusive of Ore Reserves.
Mineral Resources are reported on a 100% basis.

 

Iron Ore Company of Canada (IOC)

 Production (Wet million tonnes)                     Q4     vs Q4         vs Q3     2025  vs

2024
2025

                                                     2025                                 2024
 Iron ore pellets and concentrate (Rio Tinto Share)  2.2         -14%        -7%    9.3      -1%
 Iron ore pellets and concentrate (100%)             3.7         -14%        -7%    15.9     -1%

•     Q4 production: lower due to pit health and mine equipment
reliability challenges which resulted in reduced ore feed to the concentrator.

•     Q4 sales: volumes reflect lower concentrator feed.

•     Rail infrastructure: annual rail haulage set a record at 37.8 Mt,
4% higher than in 2024, driven by continued operational improvements to meet
increasing third party demand and IOC material.

Simandou

 Rio Tinto production (Wet million tonnes)(1, 2)  Q4     vs Q4  vs Q3  2025  vs

2024
2025

                                                  2025                       2024
 Fines production( ) (Rio Tinto share)            1.0    NA     NA     1.0   NA
 Fines production( ) (100%)                       2.3    NA     NA     2.3   NA

(1) Simandou production represents crushed ore at the SimFer mine gate before
train loading.

(2) Simandou sales will represent ore which has been through tertiary crushing
in China. There is a ~2-3 month lag between mine gate production and sales;
this accounts for time for railing of ore to the port in Guinea, shipping to
China and tertiary crushing in China.

 

•     Q4: First ore from the SimFer mine commenced train loading in
October, with first shipment from the WCS port in December 2025.

•     As reported in Q3, stockpiles have continued to build at the
SimFer mine gate, as expected. In total, 2.3 Mt of crushed iron ore was
produced in 2025 (100% SimFer), using temporary crushers, with ~2.1 Mt of
crushed ore stockpiled at the mine gate at the end of Q4, ready for loading.

( )

6. Aluminium & Lithium

Aluminium

 Rio Tinto share of production ('000 tonnes)  Q4                                                 vs Q4      vs Q3                                    vs

2024
2025

                                              2025                                                                     2025                          2024
 Bauxite                                                       15,397                              0%          -6%             62,400                    +6%
 Bauxite third party shipments                                 10,532                               -1%        -9%             43,087                    +5%
 Alumina(1)                                                      1,969                              -1%         +4%              7,593                   +4%
 Aluminium                                                          852                              +2%       -1%               3,380                   +3%
 Recycled aluminium                                                   62                             +7%       -9%                  269                  +2%
 (1) As stated in Q1 2025, following sanction measures by the Australian
 Government, Rio Tinto has taken on 100% of capacity of Queensland Alumina
 Limited (QAL). With the end of the QAL participation agreement at the end of
 December 2024, QAL and Rio Tinto have entered into a new two-year tolling
 agreement for 100% of the capacity, effectively making QAL a tolling entity
 exclusively for Rio Tinto. This additional output is excluded from the
 production tables in this report for 2025; however, we will be including the
 additional output from 2026 and reporting QAL on a 100% basis.

Bauxite

•     Q4: production remained robust after a record Q3, with Amrun
sustaining its high plant utilisation rates. Lower production at Gove due to
scheduled maintenance.

•     Full year 2025: new annual production record of 62.4 Mt reflected
the ongoing uplift from the Safe Production System and stable operating
performance.

Alumina

•     Q4: operations performed well with improving plant performance at
Yarwun and Alumar delivering solid results. Vaudreuil returned to normal
operations post a planned shutdown in Q3.

•     At Yarwun, we announced
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-to-reduce-production-at-yarwun-alumina-refinery-to-extend-operational-life)
that we will reduce production by 40% from October 2026, to extend the
operation's life until 2035 and allow time to explore further life-extension
and modernisation options.

Aluminium

•     Q4: solid performance as the group continued to adapt to market
and supply chain dynamics, maintaining output near historical highs.

◦     NZAS: achieved full production rates in Q4, after operations
ramped up in Q3 post the call from Meridian Energy to reduce electricity usage
by 50MW which ended on 15 June 2025.

◦     Kitimat: stable production despite operating with fewer pots than
targeted, as we continue to adapt to effects of lower water levels.

•     At the Bell Bay smelter in Tasmania, we secured a one year
extension (to 31 December 2026) of our hydro power supply contract in October
2025 (as announced at our Capital Markets Day 2025). We continue regular
discussions and engagement with Hydro Tasmania and both Tasmanian and Federal
Governments to secure a new power agreement.

 $/tonne                                                                    2025                                                              2024                                                              2025 vs 2024
 Average realised prices including premiums for value-added products (VAP)                              3,318                                                             2,834                                       +17%
 Average LME price                                                                                      2,632                                                             2,419                                     +9%
 Average product premiums for VAP sales(1)                                                                 336                                                               295                                      +14%
 (1)  Our VAP sales were 42% of primary metal sold in 2025 (2024: 46%).

 

                                                  H1 2025                                                           H2 2025                                                           2025
 Total RTA shipments - US destination, kt                                        723                                                               630                                                            1,353
 Total RTA tariff cost, $m                                                       321                                                               709                                                            1,030
 Average mid-west premium duty paid(1), $/tonne                                  855                                                            1,731                                                             1,301
 Average realised tariff costs - US destination,                                 444                                                            1,126                                                                761

 $/tonne
 (1) Mid-west premium duty paid applies to approximately 50% of our total
 volumes in 2025 (59% in 2024).  The US Midwest premium adapted to tariffs
 level in 2025, fully compensating for the 50% tariff after an initial period.

Recycled aluminium

•     YoY: solid performance with stable demand for recycled products,
as US volumes remained robust and Canadian shipments were stabilising.

 

Lithium

 Rio Tinto share of production ('000 tonnes)               Q4                           vs Q4  vs Q3          2025  vs

2024
2025

                                                           2025                                                     2024
 Total lithium carbonate equivalent (LCE) production(1,2)               15              NA           +23%     57    NA
 (1) LCE is derived from lithium carbonate, lithium chloride and spodumene
 concentrate. These compounds are used as feedstock in downstream production.

 (2)  Q1 2025 LCE production from Arcadium was 17kt of which 6kt was produced
 since completion of the acquisition in March. Accordingly of the 57kt LCE
 production in 2025, 46kt was attributable to Rio Tinto.

(•          ) Q4: strong operational performance.

◦     Lithium hydroxide: output rose as Bessemer City achieved record
quarterly production.

◦     Lithium carbonate: record quarterly production at both Fenix and
Olaroz attributed to solid operational performance and seasonality uplift
(with Q4 being the highest solar evaporation period).

▪     Fenix operated at full capacity (versus Q3 scheduled maintenance).
Expansion 1A (with mechanical evaporation) completed its ramp-up as planned
and was operating at full capacity in Q4.

▪     Olaroz stage 1 ran at full capacity as planned, and stage 2
performed in line with expectations.

( )

7. Copper

 Rio Tinto production(1) ('000 tonnes)            Q4                                 vs Q4          vs Q3                     vs

2025
2024
2025

                                                                                                                       2025   2024
 Copper
 Kennecott - Refined metal(2)                                     38                      -31%              +196%      134         -31%
 Escondida - Metal in concentrates                                84                      -10%         -5%             348        +6%
 Escondida - Refined metal                                        14                     +5%          0%               56         +2%
 Oyu Tolgoi - Metal in concentrates                             104                        +57%           +16%         345          +61%
 Total copper production (consolidated basis(1))                240                      +5%              +18%         883          +11%
 (1) Includes Oyu Tolgoi and Kennecott on a 100% consolidated basis, and
 Escondida on an equity share basis.

 (2) We continue to process third party concentrate to optimise smelter
 utilisation, including 4 thousand tonnes of cathode produced from purchased
 concentrate in Q4 2025 (39 thousand tonnes for full year 2025). Purchased and
 tolled copper concentrates are excluded from reported production figures and
 guidance. Sales of cathodes produced from purchased concentrate are included
 in reported revenues.

Kennecott

•     Q4 / YoY: performance continues to improve as we successfully
navigate geotechnical conditions.

◦     Higher production in Q4 following the successful completion of the
planned 21-day concentrator shutdown in September and 45-day smelter shutdown
in mid-October. Higher concentrator throughput and improved grades more than
offset reduced recoveries.

◦     Lower YoY production of refined metal due to ramp-up through
October, following completion of smelter shutdown, and a strong prior year
performance.

Escondida

•     Q4: lower production driven by a reduction in concentrator output
and head grades, as a result of mine sequencing, partly offset by further
improvement in recoveries.

•     YoY: lower production driven by a reduction in head grades from
mine sequencing, partially offset by higher throughput and recovery rates.
Refined copper increased 5%, driven by 11% higher sulphide leach cathode
production from irrigation initiatives, partially offset by a 10% decrease in
Full SaL(1) cathodes due to a scheduled shutdown.

Oyu Tolgoi

•     Q4: we achieved another record quarter for copper production
following the successful planned concentrator shutdown in September. Higher
production was driven by the continued underground ramp-up, higher head grades
and recovery rates. Underground material movement achieved record daily
throughput of 52ktpd and averaged 42ktpd in December.

•     YoY: rising contribution from higher grade underground material,
supported by the now fully operational conveyor to surface, combined with
higher grade from the open pit. Full year copper production increased by 61%
YoY, with a 121% increase in gold.

•     Ramp-up remains on track to reach an average of around 500
thousand tonnes of copper per year (100% basis and stated as recoverable
metal) from 2028 to 2036(2).

•     Continuing engagement with Government of Mongolia including for
the Entrée licence transfer. We maintain flexibility and options in the mine
plan, including bringing Panel 1 or Panel 2 South into production first,
depending on the timing of the licence transfer.

(1) Full SaL is a processing technology that allows the extraction of copper
using chlorine-assisted leaching predominantly for sulphidic material. (2
 )The ~500 thousand tonnes per annum copper production target (stated as
recoverable metal) for the Oyu Tolgoi underground and open pit mines for the
years 2028 to 2036 was previously reported in a release to the ASX dated 11
July 2023 "Investor site visit to Oyu Tolgoi copper mine, Mongolia
(https://www.riotinto.com/en/invest/presentations/2023/oyu-tolgoi-site-visit)
". All material assumptions underpinning that production target and those
production profiles continue to apply and have not materially changed.

8. Borates, TiO(2) and diamonds

 Rio Tinto share of production ('000 tonnes)  Q4                          vs Q4          vs Q3                                       vs

2024
2025

                                              2025                                                     2025                          2024
 Borates - B(2)O(3) content                   124                            -6%            -3%        502                             0%
 Titanium dioxide slag - TiO(2)               222                            -6%              -15%     975                              -2%

 Rio Tinto share of production ('000 carats)  Q4                          vs Q4          vs Q3                                       vs

2024
2025

                                              2025                                                     2025                          2024
 Diamonds                                                1,112                  +43%        -2%                    4,429                   +61%

 

As announced
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-announces-operating-model-and-executive-team-updates-to-unlock-additional-shareholder-value)
on 27 August 2025, our Borates and Iron & Titanium businesses have now
moved to the Chief Commercial Officer's portfolio for strategic review. The
next phase is focused on testing the market for these assets. Throughout this
review process, we will continue to focus on running these businesses safely
and profitably to meet customer commitments.

Borates

•     Q4: Lower operating rates due to planned maintenance which is now
complete.

•     YoY: Stable operating performance.

Iron & Titanium

•     Q4: Aligned production to market demand. We continue to operate
six (of nine) furnaces in Quebec and three (of four) furnaces at Richards Bay
Minerals.

 

9. Capital Projects

 Project                                                                          Total                  Status/Milestones

                                                                                  capital cost

                                                                                  (100% unless

                                                                                  otherwise stated)
 Iron ore
 Project: Western Range                                                           $1.3bn                 •     Planned production ramp-up through 2026.

 Location: WA, Australia                                                          (Rio Tinto share)(1)

 Ownership: Rio Tinto (54%) and China Baowu Steel Group Co. Ltd (46%)

 Capacity: 25 Mtpa

 Approval: Sept 2022

 First production: March 2025

 To note: The project includes construction of a primary crusher and an 18
 kilometre conveyor connection to the Paraburdoo processing plant.

 Project: Brockman (Brockman Syncline 1)                                          $1.8bn                 •     Bulk earthworks progressed during the quarter.

                                                                                                         •     Major contract for fixed plant construction awarded in Q4.

 Location: WA, Australia

 Ownership: 100%

 Capacity: 34 Mtpa

 Approval: March 2025

 Planned first production: 2027

 To note: The project is to extend the life of the Brockman regions in WA.
 Project: Hope Downs 2 (incl. Bedded Hilltop)                                     $0.8bn                 •     Main construction activities continue to progress in line with

                      plan, including bulk earthworks clearing and installation of tunnel segments
                                                                                  (Rio Tinto share)      over the rail line.

 Location: WA, Australia

 Ownership: Rio Tinto (50%) and Hancock Prospecting (50%)

 Capacity: 31 Mtpa

 Approval: June 2025

 Planned first production: 2027

 To note: The project is to extend the life of the Hope Downs 1 operation in
 WA.

 Project: West Angelas Sustaining                                                 $0.4bn                 •     State Agreement approvals were received in October 2025, allowing

                      mobilisation and the start of construction activities in November.
                                                                                  (Rio Tinto share)

 Location: WA, Australia

 Ownership: Rio Tinto (53%), Mitsui Iron Ore (33%) and Nippon Steel (14%)

 Capacity: 35 Mtpa

 Approval: October 2025

 Planned first production: 2027

 To note: The project is to extend the life of the West Angelas hub in WA.

 Project                                                                          Total                  Status/Milestones

                                                                                  capital cost

                                                                                  (100% unless

                                                                                  otherwise stated)
 Iron ore
 Project: Simandou                                                                $6.2bn                 •     We achieved first ore shipment in December. Ore is being railed

                      from the SimFer mine to the main rail line via the SimFer rail spur and
 Location: Guinea, Africa                                                         (Rio Tinto             shipped through the WCS port while construction of the SimFer port is

                      finalised. This marks the start of commissioning tests of the common rail to
 SimFer mine ownership: SimFer (85%), Government of Guinea (GoG) (15%)            share)                 port infrastructure. Commissioning of the common rail to port infrastructure

                                                                                                       will be a complex process, and once complete, around the end of Q1 2026, we
 SimFer mine capacity: 60 Mtpa(2) (27 Mtpa RT share)                                                     expect a 30 month ramp-up to full capacity.

 Approval: July 2024                                                                                     •     Non-managed infrastructure - our partners confirm that

                                                                                                       construction is progressing well and is on track.
 Start date: first shipment in December 2025

                                                                                                       •     SimFer mine(5) is progressing to plan, with 62% completed - bulk
 To note: Investment in the Simandou high-grade iron ore project in Guinea in                            earthworks and permanent process facilities construction continue. First ore
 partnership with CIOH, a Chinalco-led consortium (the SimFer joint venture)                             is expected through the permanent crushing facilities in H2 2026, on schedule
 and co-development of the rail and port infrastructure with Winning Consortium                          and aligned with plan. Ore continues to be crushed and stockpiled through the
 Simandou(3) (WCS), Baowu and the Republic of Guinea (the partners) for the                              temporary crushers.
 export of up to 120 Mtpa of iron ore mined by SimFer's and WCS's respective

 mining concessions.(4) The SimFer joint venture(5) will develop, own and                                •     SimFer rail spur is mechanically complete and in operation. Full
 operate a 60 Mtpa(2) mine in blocks 3 & 4. WCS will construct the                                       rail commissioning is targeted for Q1 2026.
 project's ~536 kilometre shared dual track main line, a 16 kilometre spur

 connecting its mine to the mainline as well as the WCS barge port, while                                •     SimFer port continues to advance ahead of plan, with 66% completed
 SimFer will construct the ~70 kilometre spur line, connecting its mining                                - fabrication of the transhipment vessels (TSV) is continuing with first TSV
 concession to the main rail line, and the transhipment vessel (TSV) port.                               under-construction successfully launched on 30 December 2025 in China. SimFer
                                                                                                         port commissioning expected in Q1 2027.

                                                                                                         •     Workforce across all the SimFer scope of mine, rail and port has
                                                                                                         reached 26,700 with 82% Guinean participation.

 Aluminium
 Project: Low-carbon AP60 aluminium smelter                                       $1.3bn                 •     Construction activities progressed to plan, with lining and

                                                                                                       pot-to-pot module installations completed in both buildings. Energisation of
 Location: Quebec, Canada                                                                                the first substations successfully completed.

 Ownership: Rio Tinto (100%)                                                                             •     First hot metal and commissioning remains on track to be completed

                                                                                                       by Q1 2026.
 Capacity: Project will add 96 new AP60 pots, increasing AP60 capacity by

 160,000 tonnes of primary aluminium per annum

 Approval: June 2023

 Planned start date: First hot metal and commissioning is expected by Q1 2026,
 smelter fully ramped up by end of 2026.

 To note: The investment includes up to $113 million of financial support from
 the Quebec government. This new capacity is expected to be in addition to
 30,000 tonnes of new recycling capacity at Arvida, which has been rescheduled
 to open in Q4 2026 (previously Q4 2025).
 Lithium
 Project: Rincon expansion                                                        $2.5bn                 •     Starter plant: commissioning completed and start-up in progress,

                                                                                                       aiming to reach full capacity by end 2026.
 Location: Salta province, Argentina

                                                                                                       •     Construction of full scale plant remains on track.
 Ownership: Rio Tinto (100%)

                                                                                                       •     Site infrastructure: concrete batch plant commenced operations in
 Capacity: 60ktpa (battery grade lithium carbonate)                                                      October, supporting first concrete pour for the process plant and launch of

                                                                                                       the 12-month concrete program.
 Approval: December 2024

 Planned first production: 2028 with three-year ramp-up to full capacity

 To note: Project consists of the 3ktpa starter plant and 57ktpa expansion

 program. The mine is expected to have a 40-year(6) life and operate in the
 first quartile of the cost curve.

 Project                                                                          Total                  Status/Milestones

                                                                                  capital cost

                                                                                  (100% unless

                                                                                  otherwise stated)
 Lithium
 Project: Fenix expansion (1B)                                                    $0.7bn                 •     Project is mechanically complete with commissioning at 60%.

                                                                                                         •     First production remains on track for H2 2026.

 Location: Catamarca province, Argentina

 Ownership: Rio Tinto (100%)

 Capacity: 10ktpa LCE (battery grade lithium carbonate)

 Planned first production: H2 2026

 To note: product is carbonate, chloride
 Project: Sal de Vida                                                             $0.7bn                 •     Project is mechanically complete with commissioning at 40%.

 Location: Catamarca province, Argentina                                                                 •     First production remains on track for H2 2026.

 Ownership: Rio Tinto (100%)

 Capacity: 15ktpa LCE

 Planned first production: H2 2026

 To note: product is carbonate
 Project: Nemaska Lithium                                                         $1.1bn                 •     Project work progresses at Bécancour hydroxide plant in Quebec.

                      Engineering is now complete with construction at 60%. Commissioning planned to
                                                                                  (Rio Tinto share)      commence in 2026 ahead of first production in 2028.

 Location: Quebec, Canada                                                                                •     Whabouchi and Galaxy mines: we are undertaking a strategic

                                                                                                       business and capital discipline review with our partners in Canada to decide
 Ownership: Rio Tinto (50%), Investissement Québec (50%)                                                 which of the two mines we will develop. We expect to make a decision in the

                                                                                                       first half of 2026, to ensure an integrated solution for spodumene supply to
 Capacity: 28ktpa LCE (100%)                                                                             Bécancour is available by 2028.

 Planned first production: 2028

 To note: product is integrated lithium hydroxide.
 Copper
 Project: Oyu Tolgoi underground mine                                             $7.06bn                •     Underground project development completed during Q4.

 Location: Mongolia                                                                                      •     Following the completion of the concentrator conversion and

                                                                                                       Primary Crusher #2 in Q3, efforts during this period focused on closeout and
 Ownership: Rio Tinto (66%), Government of Mongolia (34%)                                                demobilisation activities. These works are progressing as planned.

 Capacity: from both the open pit and underground mines, average of ~500kt(7)                            •     Project remains focused on safe handover to operations.
 per year from 2028 to 2036.

 Approval: 2016

 First production: 2024, ramp-up till 2028

 To note: Oyu Tolgoi is set to become the world's 4th largest copper mine by
 2030
 Project: Kennecott open pit extension                                            $1.8bn                 •     Stripping will continue through 2027 with sustainable ore

                                                                                                       production from the second phase of the pushback expected to be reached in H2
 Location: Utah, United States                                                                           2027.

 Ownership: Rio Tinto (100%)

 Approval: 2019

 To note: The project scope includes mine stripping activities and some
 infrastructure development, including tailings facility expansion. The project
 will allow mining to continue into a new area of the orebody between 2026 and
 2032.

 Project: Kennecott North Rim Skarn (NRS) underground development(8)              $0.6bn                 •     First production from NRS occurred in December 2025 with ramp up

                                                                                                       from main stoping ramp sequence in Q1 2026.
 Location: Utah, United States

 Ownership: Rio Tinto (100%)

 Capacity: around 250 kt through to 2033(9)

 Approval: June 2023

 First production: Q4 2025

 To note: Original approval for $0.5bn with a further $0.1bn approved in
 December 2024 for additional infrastructure and geotechnical controls.

 

 

1.   Rio Tinto share of the Western Range capital cost includes 100% of
funding costs for Paraburdoo plant upgrades.

 

2.   The estimated annualised capacity of approximately 60 million dry
tonnes per annum iron ore for the Simandou life of mine schedule was
previously reported in a release to the Australian Securities Exchange (ASX)
dated 6 December 2023 titled "Investor Seminar 2023". Rio Tinto confirms that
all material assumptions underpinning that production target continue to apply
and have not materially changed.

 

3.   WCS is the holder of Simandou North Blocks 1 & 2 (with the
Government of Guinea holding a 15% interest in the mining vehicle and WCS
holding 85%) and associated infrastructure. WCS was originally held by WCS
Holdings, a consortium of Singaporean company, Winning International Group
(50%) and Weiqiao Aluminium (part of the China Hongqiao Group) (50%). On 19
June 2024, Baowu Resources completed the acquisition of a 49% share of WCS
mine and infrastructure projects with WCS Holdings holding the remaining 51%.
In the case of the mine, Baowu also has an option to increase to 51% during
operations. During construction, SimFer will hold 34% of the shares in the WCS
infrastructure entities with WCS holding the remaining 66%.

 

4.   WCS holds the mining concession for Blocks 1 & 2, while SimFer
holds the mining concession for Blocks 3 & 4. SimFer and WCS will
independently develop their mines.

 

5.   SimFer Jersey Limited is a joint venture between the Rio Tinto Group
(53%) and Chalco Iron Ore Holdings Ltd (CIOH) (47%), a Chinalco-led joint
venture of leading Chinese SOEs (Chinalco (75%), Baowu (20%), China Rail
Construction Corporation (2.5%) and China Harbour Engineering Company (2.5%)).
SimFer S.A. is the holder of the mining concession covering Simandou Blocks 3
& 4, and is owned by the Guinean State (15%) and SimFer Jersey Limited
(85%). SimFer Infraco Guinée S.A. will deliver SimFer's scope of the
co-developed rail and port infrastructure, and is co-owned by SimFer Jersey
(85%) and the Guinean State (15%). SimFer Jersey will ultimately own 42.5% of
La Compagnie du Transguinéen, which will own and operate the co-developed
infrastructure during operations.

 

6.   The production target of approximately 53 kt of battery grade lithium
carbonate per year for a period of 40 years was previously reported in a
release to the ASX dated 4 December 2024 titled "Rincon Project Mineral
Resources and Ore Reserves: Table 1". Rio Tinto confirms that all material
assumptions underpinning that production target continue to apply and have not
materially changed. Plans are in place to build for a capacity of 60 kt of
battery grade lithium carbonate per year with debottlenecking and improvement
programs scheduled to unlock this additional throughput. Capacity of 60ktpa is
comprised of 3ktpa starter plant, 50ktpa full scale plant and 7ktpa additional
optimisation.

 

7.   The ~500 thousand tonne per year copper production target (stated as
recoverable metal) for the Oyu Tolgoi underground and open pit mines for the
years 2028 to 2036 was previously reported in a release to the Australian
Securities Exchange (ASX) dated 11 July 2023 "Investor site visit to Oyu
Tolgoi copper mine, Mongolia". All material assumptions underpinning that
production target continue to apply and have not materially changed.

8.   The NRS Mineral Resources and Ore Reserves, together with the Lower
Commercial Skarn (LCS) Mineral Resources and Ore Reserves, form the
Underground Skarns Mineral Resources and Ore Reserves.

 

9.   The 250 thousand tonne copper production target for the Kennecott
underground mines over the years 2023 to 2033 was previously reported in a
release to the Australian Securities Exchange (ASX) dated 20 June 2023 "Rio
Tinto invests to strengthen copper supply in US". All material assumptions
underpinning that production target continue to apply and have not materially
changed.

 

 

 

 

 

 

10. Future Projects

 Project                                                                          Status
 Iron Ore: Pilbara brownfields
 Location: WA, Australia                                                          •     Four of the five major replacement mines are currently ramping up

                                                                                or under construction.
 Ownership: Rio Tinto (100%)

                                                                                •     The Greater Nammuldi extension project continues to be optimised
 Capacity: over the medium term, our Pilbara system capacity remains between      with a pathway to first ore in 2028(1).
 345 and 360 million tonnes per year. Meeting this range, and the planned

 product mix, will require the approval and delivery of the next tranche of
 replacement mines over the next five years.

 Iron Ore: Rhodes Ridge
 Location: WA, Australia                                                          •     In December 2025, the Rhodes Ridge Joint Venture approved a $191

                                                                                million (Rio Tinto share $96 million) feasibility study to progress
 Ownership: Rio Tinto (50%), Mitsui & Co. (40%), AMB Holdings Pty Ltd             development of the first phase of the project.
 (10%)(2)

                                                                                •     The joint venture partners (Rio Tinto 50%, Mitsui 40% and AMB
 Capacity: 40 to 50 Mtpa                                                          Holdings 10%) intend to invest a further $146 million on exploration between

                                                                                2026 and 2028 as part of ongoing study phases.
 First ore: end of decade

                                                                                •     The feasibility study is expected to conclude in 2029.
 To note: The Rhodes Ridge Joint Venture has approved a feasibility study to

 progress development of the first phase of the Rhodes Ridge project. The
 feasibility study will assess development of an operation with initial annual

 production capacity of 40 to 50 Mtpa, and is scheduled to commence in Q1 2026
 and expected to conclude in 2029. The development will use Rio Tinto's rail,
 port and power infrastructure.

 Following completion of the pre-feasibility study and with the environmental
 referral planned, we aim to progress toward reporting an initial Ore Reserve
 for Rhodes Ridge in 2026, contingent on continued review of all relevant
 modifying factors.
 Aluminium: Arctial partnership
 Location: Finland                                                                •     Arctial JV was formally established in Q2 2025 and a

                                                                                pre-feasibility study and environmental impact assessment study were conducted
                                                                                  during the remainder of 2025.

 To note: Partnership agreement with the Swedish investment company Vargas,       •     The JV partners will review the outcome of those studies and are
 Mitsubishi Corporation and other international and local industry partners to    expected to consider next steps for further development of the project during
 study a low carbon aluminium greenfield opportunity in Finland. As the           Q1 2026.
 strategic industrial partner, Rio Tinto will provide the Arctial partnership
 with access to its proven industry-leading AP60 technology and assist in what
 would be the first AP60 deployment in an aluminium smelter outside Quebec,
 Canada.
 Lithium
 Location: Argentina                                                              •     Developing the blueprint in 2026 for two future hubs, targeting
                                                                                  $30/kg capital intensity with a 30-month timeline for development and
                                                                                  <$5/kg C1 operating costs.
 Location: Atacama region, Chile                                                  •     Expected agreement closure dates: H1 2026 (for both Maricunga and

                                                                                Altoandinos), subject to receipt of all applicable regulatory approvals and
                                                                                  satisfaction of other customary closing conditions.

 To note:

 •       Binding agreement to form a joint venture (JV) with Codelco to
 develop and operate the high-grade Salar de Maricunga project.

 •       Binding agreement with ENAMI to form a JV to develop the
 Salares Altoandinos project.
 Location: Serbia                                                                 •     Project has been moved to care and maintenance.

 Ownership: Rio Tinto (100%)

 To note: Development of the greenfield Jadar lithium-borates project in Serbia
 to include an underground mine with associated infrastructure and equipment,
 as well as a beneficiation chemical processing plant.
 Project                                                                          Status
 Copper: Resolution
 Location: Arizona, US                                                            •     On 20 June 2025, the United States Forest Service (USFS)

                                                                                republished the Final Environmental Impact Statement (FEIS) and draft Record
                                                                                  of Decision (ROD). Absent a Court order, this publication would have enabled

                                                                                completion of the congressionally mandated land exchange between Resolution
 Ownership: Rio Tinto (55%), BHP (45%)                                            Copper and the federal government.  But, on 18 August 2025, as the land

                                                                                exchange neared completion, the Ninth Circuit Court of Appeals issued an
 To note: proposed underground copper mine in the Copper Triangle, in Arizona.    administrative order to enjoin the land exchange.

                                                                                  •     Oral arguments in the Ninth Circuit Court of Appeals were
                                                                                  completed on 7 January 2026.  A decision is anticipated in 2026.

                                                                                  •     Resolution continues to seek to demonstrate to the Courts why the
                                                                                  land exchange should proceed as directed by Congress. The land exchange will
                                                                                  enable further underground mine development and place thousands of acres of
                                                                                  ecologically and culturally significant land into permanent conservation.

 Copper: Winu
 Location: WA, Australia                                                          •     The Joint Venture agreement with SMM was completed on schedule in

                                                                                Q4.

                                                                                •     The pre-feasibility study with an initial processing capacity
 Ownership: Rio Tinto (70%), Sumitomo Metal Mining (SMM) (30%)                    development of up to 10 Mtpa was also completed in Q4.

 To note: In late 2017, we discovered copper-gold mineralisation at the Winu      •     The project has advanced to a feasibility study, which is
 project (Paterson Province in Western Australia). In 2021, we reported our       currently in progress and scheduled for completion by the end of 2026.
 first Indicated Mineral Resource. The pathway remains subject to regulatory

 and other required approvals. Project Agreement negotiations with Nyangumarta    •     The Environmental Review Document has been submitted to the
 and the Martu Traditional Owner Groups remain our priority.                      Western Australian EPA for assessment in collaboration and support with both
                                                                                  Traditional Owner Groups.
 Copper: La Granja
 Location: Cajamarca, Peru                                                        •     Evaluation of drill results is underway - results are expected in

                                                                                Q1 2026.

                                                                                •     Progressing the feasibility study.
 Ownership: Rio Tinto (45%), First Quantum Minerals (55%)

 To note: In August 2023, we completed a transaction to form a joint venture

 with First Quantum Minerals (FQM) that will work to unlock the development of
 the La Granja project, one of the largest undeveloped copper deposits in the
 world, with potential to be a large, long-life operation. FQM acquired its
 stake for $105 million. It will invest up to a further $546 million into the
 joint venture to sole fund capital and operational costs to take the project
 through a feasibility study and toward development.

 

(1) All necessary State and Federal Government approvals have been received.
The project is still subject to Traditional Owner consultation.

(2) Mitsui holds its 40% interest through an entity named SPC Blue Pty Ltd and
AMB holds its 10% interest through Rhodes Ridge Mining (No 1) Pty Ltd, a
wholly owned subsidiary of Wright Prospecting Pty Ltd, that is managed and
controlled by AMB.

11. Exploration and evaluation

 Commodities  Advanced projects                                                    Greenfield/ Brownfield programs                                                 QoQ change
 Iron Ore     Pilbara, Australia                                                   Greenfield and Brownfield: Pilbara, Australia                                   NA
 Bauxite                                                                           Greenfield: Australia                                                           NA
 Lithium                                                                           Greenfield: Australia, Canada and Rwanda                                        Chile and Finland removed
 Copper       Nuevo Cobre, Chile                                                   Greenfield: Angola, Australia, Chile, China, Colombia, Kazakhstan, Laos, Peru,  NA

                                                                    Papua New Guinea, Serbia*, USA and Zambia
              Comita, Colombia
 Other        Chiri, Angola (diamonds)                                                                                                                             Texas (potash), Canada, removed from Advanced projects

              Kasiya*, Malawi (titanium)

(*) Non-operated.

 

•     Overall, Rio Tinto has a strong portfolio of exploration projects
with activity in 15 countries across six commodities. During 2025, the
portfolio has been further simplified, including decisions to cease
exploration activity in Brazil and Finland, and any lithium exploration
projects without remaining commitments.

 

12. Fourth quarter public releases

1 October 2025 |
(https://www.riotinto.com/en/news/releases/2025/notification-of-potential-retirement-of-gladstone-power-station)
Notification of potential retirement of Gladstone Power Station
(https://www.riotinto.com/en/news/releases/2025/notification-of-potential-retirement-of-gladstone-power-station)

7 October 2025 |
(https://www.riotinto.com/en/news/releases/2025/robe-river-joint-venture-to-invest-733-million-to-extend-west-angelas-iron-ore-mine-in-western-australia)
Robe River Joint Venture to invest $733 million to extend West Angelas iron
ore mine in Western Australia
(https://www.riotinto.com/en/news/releases/2025/robe-river-joint-venture-to-invest-733-million-to-extend-west-angelas-iron-ore-mine-in-western-australia)

14 October 2025 |
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-donates-1-million-to-support-flood-relief-efforts-in-arizona)
Rio Tinto donates $1 million to support flood relief efforts in Arizona
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-donates-1-million-to-support-flood-relief-efforts-in-arizona)

24 October 2025 | Rio Tinto Board
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-board-changes-648a3cf79)
changes
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-board-changes-648a3cf79)

27 October 2025 |
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-and-chinas-state-power-investment-corporation-launch-battery-swap-truck-trial-fleet-at-oyu-tolgoi-mine)
Rio Tinto and China's State Power Investment Corporation launch battery swap
truck trial fleet at Oyu Tolgoi mine
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-and-chinas-state-power-investment-corporation-launch-battery-swap-truck-trial-fleet-at-oyu-tolgoi-mine)

28 October 2025 |
(https://www.riotinto.com/en/news/releases/2025/tomago-aluminium-begins-employee-consultation-on-future-operations)
Tomago Aluminium begins employee consultation on future operations
(https://www.riotinto.com/en/news/releases/2025/tomago-aluminium-begins-employee-consultation-on-future-operations)

28 October 2025
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-ioc-invests-in-equitable-access-to-healthcare-with-50000-donation-to-hope-air)
|
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-ioc-invests-in-equitable-access-to-healthcare-with-50000-donation-to-hope-air)
Rio Tinto IOC invests in equitable access to healthcare with $50,000 donation
to Hope Air
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-ioc-invests-in-equitable-access-to-healthcare-with-50000-donation-to-hope-air)

1 November 2025 |
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-and-canada-growth-fund-announce-transaction-to-advance-canadian-production-of-scandium)
Rio Tinto and Canada Growth Fund announce transaction to advance Canadian
production of scandium
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-and-canada-growth-fund-announce-transaction-to-advance-canadian-production-of-scandium)

11
(https://www.riotinto.com/en/news/releases/2025/simandou-partners-celebrate-start-of-operations)
November 2025 | Simandou partners celebrate start of operatio
(https://www.riotinto.com/en/news/releases/2025/simandou-partners-celebrate-start-of-operations)
ns
(https://www.riotinto.com/en/news/releases/2025/simandou-partners-celebrate-start-of-operations)

13
(https://www.riotinto.com/en/news/releases/2025/elysis-achieves-breakthrough-with-commercial-size-cell)
November 202
(https://www.riotinto.com/en/news/releases/2025/elysis-achieves-breakthrough-with-commercial-size-cell)
5
(https://www.riotinto.com/en/news/releases/2025/elysis-achieves-breakthrough-with-commercial-size-cell)
|
(https://www.riotinto.com/en/news/releases/2025/elysis-achieves-breakthrough-with-commercial-size-cell)
ELYSIS achieves breakthrough with commercial-size cell: a first in aluminium
production using the inert anode technology
(https://www.riotinto.com/en/news/releases/2025/elysis-achieves-breakthrough-with-commercial-size-cell)

14 November 2025
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-signs-new-wind-power-deal-for-kennecott)
|
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-signs-new-wind-power-deal-for-kennecott)
Rio Tinto signs new wind power deal for Kennecott
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-signs-new-wind-power-deal-for-kennecott)

17 November 2025
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-partners-with-calix-to-test-low-emissions-steel-making-in-western-australia-pauses-bioiron)
|
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-partners-with-calix-to-test-low-emissions-steel-making-in-western-australia-pauses-bioiron)
Rio Tinto partners with Calix to test low-emissions steel making in Western
Australia, pauses BioIron
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-partners-with-calix-to-test-low-emissions-steel-making-in-western-australia-pauses-bioiron)

18 November 2
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-to-reduce-production-at-yarwun-alumina-refinery-to-extend-operational-life)
025 |
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-to-reduce-production-at-yarwun-alumina-refinery-to-extend-operational-life)
Rio Tinto to reduce production at Yarwun Alumina Refinery to extend
operational life
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-to-reduce-production-at-yarwun-alumina-refinery-to-extend-operational-life)

25 November 2025 |
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-strengthens-support-for-organisations-responding-to-gender-based-violence-across-canada)
Rio Tinto strengthens support for organisations responding to gender-based
violence across Canada
(https://www.riotinto.com/en/news/releases/2025/rio-tinto-strengthens-support-for-organisations-responding-to-gender-based-violence-across-canada)

2
(https://www.riotinto.com/en/news/releases/2025/karlka-nyiyaparli-aboriginal-corporation-and-rio-tinto-sign-updated-native-title-agreement)
December
(https://www.riotinto.com/en/news/releases/2025/karlka-nyiyaparli-aboriginal-corporation-and-rio-tinto-sign-updated-native-title-agreement)
2025 |
(https://www.riotinto.com/en/news/releases/2025/karlka-nyiyaparli-aboriginal-corporation-and-rio-tinto-sign-updated-native-title-agreement)
Karlka Nyiyaparli Aboriginal Corporation and Rio Tinto sign updated Native
Title Agreement
(https://www.riotinto.com/en/news/releases/2025/karlka-nyiyaparli-aboriginal-corporation-and-rio-tinto-sign-updated-native-title-agreement)

4 December 2
(https://www.riotinto.com/en/news/releases/2025/stronger-sharper-and-simpler-rio-tinto-to-deliver-leading-returns)
025 |
(https://www.riotinto.com/en/news/releases/2025/stronger-sharper-and-simpler-rio-tinto-to-deliver-leading-returns)
Stronger, sharper and simpler Rio Tinto to deliver leading returns
(https://www.riotinto.com/en/news/releases/2025/stronger-sharper-and-simpler-rio-tinto-to-deliver-leading-returns)

4 December 2025 |
(https://www.riotinto.com/en/news/releases/2025/rio-tintos-nuton-technology-produces-first-copper)
Rio Tinto's Nuton technology produces first copper
(https://www.riotinto.com/en/news/releases/2025/rio-tintos-nuton-technology-produces-first-copper)

5 December 2025 |
(https://www.riotinto.com/en/news/releases/2025/bhp-and-rio-tinto-welcome-first-caterpillar-battery-electric-haul-trucks-to-the-pilbara)
BHP and Rio Tinto welcome first Caterpillar battery-electric haul trucks to
the Pilbara
(https://www.riotinto.com/en/news/releases/2025/bhp-and-rio-tinto-welcome-first-caterpillar-battery-electric-haul-trucks-to-the-pilbara)

8 December 202
(https://www.riotinto.com/en/invest/presentations/2025/lithium-deep-dive) 5
(https://www.riotinto.com/en/invest/presentations/2025/lithium-deep-dive) | Li
(https://www.riotinto.com/en/invest/presentations/2025/lithium-deep-dive)
thium
(https://www.riotinto.com/en/invest/presentations/2025/lithium-deep-dive) Deep
Dive and sit
(https://www.riotinto.com/en/invest/presentations/2025/lithium-deep-dive) e
(https://www.riotinto.com/en/invest/presentations/2025/lithium-deep-dive)
visit, Argentina
(https://www.riotinto.com/en/invest/presentations/2025/lithium-deep-dive)

8 December 2025 |
(https://www.riotinto.com/en/news/releases/2025/rio-tintos-first-pilbara-made-rail-car-built-by-gemco-in-karratha)
Rio Tinto's first Pilbara-made rail car built by Gemco in Karratha
(https://www.riotinto.com/en/news/releases/2025/rio-tintos-first-pilbara-made-rail-car-built-by-gemco-in-karratha)

12 December 2025 |
(https://www.riotinto.com/en/news/releases/2025/yinhawangka-aboriginal-corporation-and-rio-tinto-sign-interim-modernised-agreement)
Yinhawangka Aboriginal Corporation and Rio Tinto sign Interim Modernised
Agreement
(https://www.riotinto.com/en/news/releases/2025/yinhawangka-aboriginal-corporation-and-rio-tinto-sign-interim-modernised-agreement)

12 De
(https://www.riotinto.com/en/news/releases/2025/tomago-aluminium-welcomes-continued-collaboration-on-future-operations)
ce
(https://www.riotinto.com/en/news/releases/2025/tomago-aluminium-welcomes-continued-collaboration-on-future-operations)
mber 2025 |
(https://www.riotinto.com/en/news/releases/2025/tomago-aluminium-welcomes-continued-collaboration-on-future-operations)
Tomago Aluminium welcomes continued collaboration on future operations
(https://www.riotinto.com/en/news/releases/2025/tomago-aluminium-welcomes-continued-collaboration-on-future-operations)

16 December 2025 |
(https://www.riotinto.com/en/news/releases/2025/rhodes-ridge-joint-venture-partners-begin-191-million-feasibility-study-on-up-to-50mtpa-pilbara-iron-ore-mine)
Rhodes Ridge Joint Venture partners begin $191 million feasibility study on up
to 50Mtpa Pilbara iron ore mine
(https://www.riotinto.com/en/news/releases/2025/rhodes-ridge-joint-venture-partners-begin-191-million-feasibility-study-on-up-to-50mtpa-pilbara-iron-ore-mine)
 

8 J
(https://www.riotinto.com/en/news/releases/2026/statement-regarding-glencore-plc-glencore)
anuary 2026 |
(https://www.riotinto.com/en/news/releases/2026/statement-regarding-glencore-plc-glencore)
Statement regarding Glencore plc ("Glencore")
(https://www.riotinto.com/en/news/releases/2026/statement-regarding-glencore-plc-glencore)

15 January 2026 |
(https://www.riotinto.com/en/news/releases/2026/rio-tinto-and-bhp-explore-collaboration-to-mine-up-to-200-million-tonnes-of-pilbara-iron-ore)
Rio Tinto and BHP explore collaboration to mine up to 200 million tonnes of
Pilbara iron ore
(https://www.riotinto.com/en/news/releases/2026/rio-tinto-and-bhp-explore-collaboration-to-mine-up-to-200-million-tonnes-of-pilbara-iron-ore)

15 J
(https://www.riotinto.com/en/news/releases/2026/rio-tinto-and-amazon-web-services-collaborate-to-bring-low-carbon-nuton-copper-to-u-s--data-centres)
anuary 2026 |
(https://www.riotinto.com/en/news/releases/2026/rio-tinto-and-amazon-web-services-collaborate-to-bring-low-carbon-nuton-copper-to-u-s--data-centres)
Rio Tinto and Amazon Web Services collaborate to bring low-carbon Nuton copper
to U.S. data centres
(https://www.riotinto.com/en/news/releases/2026/rio-tinto-and-amazon-web-services-collaborate-to-bring-low-carbon-nuton-copper-to-u-s--data-centres)

 

 

 Contacts  Please direct all enquiries to media.enquiries@riotinto.com

 

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Classification: 3.1 Additional regulated information required to be disclosed
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Forward-looking statement

This announcement includes "forward-looking statements" within the meaning of
the Private Securities Litigation Reform Act of 1995. All statements other
than statements of historical facts included in this report, including,
without limitation, those regarding Rio Tinto's financial position, production
guidance, business strategy, plans and objectives of management for future
operations (including development plans and objectives relating to Rio Tinto's
products, production forecasts and reserve and resource positions), are
forward-looking statements. The words "intend", "aim", "project",
"anticipate", "estimate", "plan", "believes", "expects", "may", "should",
"will", "target", "set to" or similar expressions, commonly identify such
forward-looking statement.

 

Such forward-looking statements involve known and unknown risks, uncertainties
and other factors which may cause the actual results, performance or
achievements of Rio Tinto, or industry results, to be materially different
from any future results, performance or achievements expressed or implied by
such forward-looking statements. Such forward-looking statements are based on
numerous assumptions regarding Rio Tinto's present and future business
strategies and the environment in which Rio Tinto will operate in the future.
A discussion of the important factors that could cause Rio Tinto's actual
results, performance or achievements to differ materially from those in the
forward-looking statements can be found in Rio Tinto's most recent Annual
Report and accounts in Australia and the United Kingdom and the most recent
Annual Report on Form 20-F filed with the United States Securities and
Exchange Commission (the "SEC") or Form 6-Ks furnished to, or filed with, the
SEC. Forward-looking statements should, therefore, be construed in light of
the  risk factors discussed in such documents, and undue reliance should not
be placed on forward-looking statements. These forward-looking statements
speak only as of the date of this report. Rio Tinto expressly disclaims any
obligation or undertaking (except as required by applicable law, the UK
Listing Rules, the Disclosure Guidance and Transparency Rules of the Financial
Conduct Authority and the Listing Rules of the Australian Securities Exchange)
to release publicly any updates or revisions to any forward-looking statement
contained herein to reflect any change in Rio Tinto's expectations with regard
thereto or any change in events, conditions or circumstances on which any such
statement is based.

 

Nothing in this announcement should be interpreted to mean that future
earnings per share of Rio Tinto plc or Rio Tinto Limited will necessarily
match or exceed its historical published earnings per share. Past performance
cannot be relied on as a guide to future performance.

Rio Tinto production summary

 

Rio Tinto share of production

 

                                                 Quarter                                 Full Year         % change
                                                 Q4      Q1      Q2      Q3      Q4      2024     2025     Q4 25              Q4 25          2025

                                                 2024    2025    2025    2025    2025                      vs                 vs             vs

                                                                                                           Q4 24              Q3 25          2024
 Principal commodities
 Alumina                             ('000 t)    1,992   1,921   1,815   1,888   1,969   7,303    7,593       -1%                 +4%            +4%
 Aluminium (Primary)                 ('000 t)    837     829     842     857     852     3,296    3,380        +2%               -1%             +3%
 Bauxite                             ('000 t)    15,412  14,966  15,644  16,392  15,397  58,653   62,400     0%                  -6%             +6%
 Borates                             ('000 t)    132     117     132     128     124     504      502         -6%                -3%           0%
 Copper (consolidated)               ('000 t)    228     210     229     204     240     793      883          +5%                  +18%           +11%
 Iron Ore (a)                        ('000 t)    76,102  62,408  73,548  74,168  79,492  287,676  289,616      +4 %               +7%            +1%
 Lithium carbonate equivalent (LCE)  ('000 t)    NA      17 (c)  12      13      15      NA       57       NA                       +23%     NA
 Titanium dioxide slag               ('000 t)    235     223     269     261     222     990      975         -6%                  -15%         -2%
 Other Metals & Minerals
 Diamonds                            ('000 cts)  775     942     1,238   1,137   1,112   2,759    4,429          +43%            -2%               +61%
 Gold - mined                        ('000 oz)   79.0    78.7    112.9   120.8   151.9   282.0    464.3          +92%               +26%           +65%
 Gold - refined                      ('000 oz)   43.1    34.0    32.1    19.4    31.3    143.8    116.7         -28%                +61%          -19%
 Molybdenum                          ('000 t)    0.8     1.0     1.1     1.3     1.7     2.6      5.1              +101%            +29%           +95%
 Salt                                ('000 t)    1,347   836     1,375   1,197   1,342   5,823    4,750      0%                     +12%          -18%
 Silver - mined                      ('000 oz)   1,144   1,159   1,474   1,233   1,650   4,236    5,516          +44%               +34%           +30%
 Silver - refined                    ('000 oz)   766     635     509     254     439     2,314    1,838         -43%                +73%          -21%

 

Throughout this report, figures in italics indicate adjustments made since the
figure was previously quoted on the equivalent page or reported for the first
time. Production figures are sometimes more precise than the rounded numbers
shown, hence small differences may result between the total of the quarter
figures and the year to date figures.

(a) Iron Ore production refers to saleable production, after crushing,
screening and beneficiation processes. This, therefore, excludes Simandou
production in 2025 which represents crushed ore at the mine gate. Final
crushing of Simandou ore will initially be undertaken in China.

 

 

Rio Tinto share of production

 

                                                 Rio Tinto         Q4      Q1      Q2      Q3      Q4      2024    2025

interest
2024
2025
2025
2025
2025

 ALUMINA
 Production ('000 tonnes)
 Jonquière (Vaudreuil)                                   100%      350     355     340     323     351     1,353   1,370
 Jonquière (Vaudreuil) specialty Alumina plant           100%      26      25      30      26      29      111     110
 Queensland Alumina                                    80%         737     685     699     697     710     2,707   2,791
 São Luis (Alumar)                                     10%         97      90      93      98      98      369     380
 Yarwun                                                  100%      782     765     653     743     781     2,762   2,943
 Rio Tinto total alumina production                                1,992   1,921   1,815   1,888   1,969   7,303   7,593

 ALUMINIUM
 Primary production ('000 tonnes)
 Australia - Bell Bay                                    100%      47      46      48      49      48      187     190
 Australia - Boyne Island (a)                          74%         93      92      92      94      93      318     370
 Australia - Tomago                                    52%         77      72      73      75      76      302     296
 Canada - six wholly owned                               100%      398     387     392     397     386     1,597   1,561
 Canada - Alouette (Sept-Îles)                         40%         64      62      62      60      63      253     247
 Canada - Bécancour                                    25%         30      28      30      30      30      119     118
 Iceland - ISAL (Reykjavik)                              100%      51      48      51      51      52      202     203
 New Zealand - Tiwai Point (b)                           100%      59      74      75      82      83      239     315
 Oman - Sohar                                          20%         20      20      20      20      20      80      80
 Rio Tinto total primary aluminium production                      837     829     842     857     852     3,296   3,380
 Recycled production ('000 tonnes)
 Matalco                                               50%         58      66      74      68      62      264     269
 Rio Tinto total recycled aluminium production                     58      66      74      68      62      264     269
 (a) On 1 November 2024, Rio Tinto's ownership interest in Boyne Smelters
 Limited (BSL) increased from 71.04% to 73.5%. Production is reported
 including this change from 1 November 2024.

 (b) On 1 November 2024, Rio Tinto's ownership interest in Tiwai Point Smelter
 (NZAS) increased from 79.36% to 100%. Production is reported including this
 change from 1 November 2024.

 BAUXITE
 Production ('000 tonnes) (a)
 Gove                                                    100%      3,372   3,141   3,303   3,244   3,040   12,721  12,729
 Porto Trombetas                                       22%         623     519     676     690     659     2,535   2,543
 Sangaredi                                          (b)            1,571   2,290   2,028   1,671   1,676   6,319   7,665
 Weipa                                                   100%      9,846   9,017   9,637   10,788  10,021  37,078  39,464
 Rio Tinto total bauxite production                                15,412  14,966  15,644  16,392  15,397  58,653  62,400

 

 

(a) Mine production figures for metals refer to the total quantity of metal
produced in concentrates, leach liquor or doré bullion irrespective of
whether these products are then refined onsite, except for the data for
bauxite and iron ore which represent production of marketable quantities of
ore plus concentrates and pellets.

(b) Rio Tinto has a 22.95% shareholding in the Sangaredi mine but benefits
from 45.0% of production.

 

Rio Tinto share of production

 

                                                          Rio Tinto        Q4                    Q1                    Q2                    Q3                    Q4                    2024                  2025

interest
2024
2025
2025
2025
2025

 BORATES
 Production ('000 tonnes B(2)O(3) content)
 Rio Tinto Borates - borates                                     100%               132                   117                   132                   128                   124                   504                   502

 COPPER
 Mine production ('000 tonnes) (a)
 Bingham Canyon                                                  100%              31.2                  27.5                  40.7                  18.5                  38.4                123.4                 125.1
 Escondida                                                     30%               104.8                   98.7                  96.4                  96.7                  89.9                358.7                 381.7
 Oyu Tolgoi                                                    66%                 43.8                  43.0                  57.3                  58.9                  68.6                141.9                 227.8
 Rio Tinto total mine production                                                 179.8                 169.3                 194.4                 174.1                 196.9                 624.0                 734.7
 Refined production ('000 tonnes)
 Escondida                                                     30%                 13.3                  13.6                  14.6                  14.0                  14.0                  55.1                  56.1
 Kennecott (b)                                                   100%              55.4                  42.3                  39.8                  13.0                  38.4                193.2                 133.6
 Rio Tinto total refined production                                                68.7                  55.9                  54.4                  27.0                  52.4                248.3                 189.7
 Copper production - consolidated basis ('000 tonnes)
 Kennecott (b) - Production of refined metal                                       55.4                  42.3                  39.8                  13.0                  38.4                193.2                 133.6
 Escondida - Mill production (metal in concentrates) (c)                           92.9                  88.7                  87.3                  88.3                  83.9                329.3                 348.1
 Escondida - Refined production from leach plants                                  13.3                  13.6                  14.6                  14.0                  14.0                  55.1                  56.1
 Oyu Tolgoi - Metal in concentrates                                                66.3                  65.2                  86.8                  89.2                103.9                 215.0                 345.2
 Rio Tinto total production - consolidated basis                                 228.0                 209.8                 228.5                 204.4                 240.3                 792.6                 883.1

 

(a) Mine production figures for metals refer to the total quantity of metal
produced in concentrates, leach liquor or doré bullion irrespective of
whether these products are then refined onsite, except for the data for
bauxite and iron ore which represent production of marketable quantities of
ore plus concentrates and
pellets.

(b) We continue to process third party concentrate to optimise smelter
utilisation, including 4 thousand tonnes of cathode produced from purchased
concentrate in Q4 2025 (39 thousand tonnes for full year 2025). Purchased and
tolled copper concentrates are excluded from reported production figures and
guidance. Sales of cathodes produced from purchased concentrate are included
in reported revenues.

 

(c) Mill production was previously reported together with recoverable copper
in ore stacked for leaching as mined production.

                                                     Rio Tinto        Q4     Q1     Q2     Q3     Q4

interest
2024
2025
2025
2025
2025

                                                                                                         2024   2025
 DIAMONDS
 Production ('000 carats)
 Diavik                                                     100%      775    942    1,238  1,137  1,112  2,759  4,429

 GOLD
 Metal in concentrates production ('000 tonnes) (a)
 Bingham Canyon                                             100%      24.0   24.7   36.5   19.0   37.6   95.2   117.8
 Escondida                                                30%         11.2   13.4   12.1   10.6   9.6    50.6   45.6
 Oyu Tolgoi                                               66%         43.8   40.6   64.4   91.2   104.7  136.2  300.9
 Rio Tinto total mine production                                      79.0   78.7   112.9  120.8  151.9  282.0  464.3
 Refined production ('000 ounces)
 Kennecott (b)                                              100%      43.1   34.0   32.1   19.4   31.3   143.8  116.7

 

(a) Mine production figures for metals refer to the total quantity of metal
produced in concentrates, leach liquor or doré bullion irrespective of
whether these products are then refined onsite, except for the data for
bauxite and iron ore which represent production of marketable quantities of
ore plus concentrates and
pellets.

(b) We continue to process third party concentrate to optimise smelter
utilisation, including 4 thousand tonnes of cathode produced from purchased
concentrate in Q4 2025 (39 thousand tonnes for full year 2025). Purchased and
tolled copper concentrates are excluded from reported production figures and
guidance. Sales of cathodes produced from purchased concentrate are included
in reported revenues.

Rio Tinto share of production

                                                  Rio Tinto                            Q4      Q1      Q2      Q3      Q4               2025

                                                  interest                             2024    2025    2025    2025    2025    2024

 IRON ORE
 Production ('000 tonnes) (a)
 Hamersley mines                                     (b)                               59,656  49,637  57,422  58,574  63,972  224,816  229,605
 Hope Downs                                            50     %                        5,100   3,608   5,206   4,742   4,819   20,978   18,375
 Iron Ore Company of Canada                            59     %                        2,532   2,317   2,488   2,348   2,187   9,446    9,339
 Robe River - Pannawonica (Mesas J and A)              53     %                        4,549   3,538   3,960   3,588   4,077   16,823   15,163
 Robe River - West Angelas                             53     %                        4,265   3,308   4,472   4,917   4,436   15,612   17,133
 Rio Tinto iron ore production ('000 tonnes) (a)                                       76,102  62,408  73,548  74,168  79,492  287,676  289,616
 Breakdown of Production:
 Pilbara Blend and SP10 Lump (c)                                                       23,460  19,385  23,186  24,003  25,557  86,634   92,131
 Pilbara Blend and SP10 Fines (c)                                                      35,158  27,860  32,970  33,357  35,974  129,592  130,160
 Robe Valley Lump                                                                      1,825   1,536   1,679   1,663   1,672   6,393    6,551
 Robe Valley Fines                                                                     2,723   2,002   2,280   1,924   2,405   10,431   8,612
 Yandicoogina Fines (HIY)                                                              10,402  9,309   10,944  10,873  11,697  45,181   42,822
 Pilbara iron ore production ('000 tonnes)                                             73,570  60,091  71,060  71,820  77,305  278,230  280,277
 IOC Concentrate                                                                       1,062   948     1,179   936     785     3,964    3,848
 IOC Pellets                                                                           1,470   1,369   1,309   1,411   1,402   5,482    5,491
 IOC iron ore production ('000 tonnes)                                                 2,532   2,317   2,488   2,348   2,187   9,446    9,339
 Simandou iron ore production ('000 tonnes) (g)   45% (h)                              0       0       0       0       1,023   0        1,023
 Breakdown of Shipments:
 Pilbara Blend Lump                                                                    13,079  9,775   11,159  17,668  19,081  52,626   57,682
 Pilbara Blend Fines                                                                   23,351  18,825  21,520  33,353  34,602  97,847   108,299
 Robe Valley Lump                                                                      1,508   1,159   1,385   1,330   1,371   5,234    5,246
 Robe Valley Fines                                                                     3,055   2,232   2,638   2,233   2,615   11,658   9,718
 Yandicoogina Fines (HIY)                                                              10,585  9,350   10,636  10,764  12,421  45,971   43,170
 SP10 Lump (c)                                                                         7,341   8,117   8,324   2,938   3,637   22,601   23,015
 SP10 Fines (c)                                                                        13,421  11,405  12,459  3,155   4,975   41,225   31,994
 Pilbara iron ore shipments ('000 tonnes) (d)                                          72,341  60,862  68,120  71,441  78,702  277,162  279,125
 Pilbara iron ore shipments - consolidated basis ('000 tonnes) (d) (f)                 74,213  62,537  69,985  73,431  80,586  284,615  286,540
 IOC Concentrate                                                                       1,140   646     1,276   1,056   837     4,515    3,815
 IOC Pellets                                                                           1,357   1,356   1,382   1,306   1,376   5,444    5,420
 IOC Iron ore shipments ('000 tonnes) (d)                                              2,497   2,001   2,658   2,363   2,212   9,959    9,234
 Rio Tinto iron ore shipments ('000 tonnes) (d)                                        74,838  62,863  70,778  73,804  80,914  287,121  288,359
 Simandou iron ore sales ('000 tonnes)            45% (h)                              0       0       0       0       0       0        0
 Rio Tinto iron ore sales ('000 tonnes) (e)                                            77,648  64,828  74,335  76,719  79,702  293,002  295,584

(a) Mine production figures for metals refer to the total quantity of metal
produced in concentrates, leach liquor or doré bullion irrespective of
whether these products are then refined onsite, except for the data for
bauxite and iron ore which represent production of marketable quantities of
ore plus concentrates and pellets. Iron Ore production refers to saleable
production, after crushing, screening and beneficiation processes. This,
therefore, excludes Simandou production in 2025 which represents crushed ore
at the mine gate. Final crushing of Simandou ore will initially be undertaken
in China.

(b) Includes 100% of production from Paraburdoo, Mt Tom Price, Western Turner
Syncline, Marandoo, Yandicoogina, Brockman, Nammuldi, Silvergrass, Channar,
Gudai-Darri,  Eastern Range and  Western Range mines. Whilst Rio Tinto owns
54% of the Eastern Range and the Western Range mines, under the terms of the
joint venture agreement, Hamersley Iron manages the operation and is obliged
to purchase all mine production from the joint venture and therefore all of
the production is included in Rio Tinto's share of production.

(c) SP10 includes other lower grade products.

(d) Shipments includes material shipped to our portside trading facility in
China which may not be sold onwards in the same period.

(e) Represents the difference between amounts shipped to portside trading and
onward sales from portside trading, and third party volumes sold.

(f) While Rio Tinto has a 53% net beneficial interest in Robe River Iron
Associates, it recognises 65% of the assets, liabilities, sales revenues and
expenses in its accounts (as 30% is held through a 60% owned subsidiary and
35% is held through a 100% owned subsidiary). The consolidated basis sales
reported here include Robe River Iron Associates on a 65% basis to enable
comparison with revenue reported in the financial statements.

(g) Simandou production represents crushed ore at mine gate in wet metric
tonnne. Final crushing initially will be undertaken in China.

(h) Represents the Rio Tinto equity share of SimFer Jersey (53% owned by Rio
Tinto), which owns 85% of the SimFer mine (Blocks 3&4).

Rio Tinto share of production

                                                          Rio Tinto        Q4     Q1                        Q2                        Q3                        Q4                               2025

                                                          interest         2024   2025                      2025                      2025                      2025                      2024
 LITHIUM
 Production ('000 tonnes)
 Lithium carbonate                                        (a)              NA               12                        11                        11              14                        NA     49
 Lithium hydroxide                                               100%      NA                 4                         5                         6             5                         NA     21
 Spodumene                                                       100%      NA               34                          0                         0                         0             NA     34
 Other lithium specialities (LCE)                                100%      NA                 1                         1                         2             1                         NA     6
 Total lithium carbonate equivalent (LCE) production (b)                   NA     17 (c)                    12                        13                        15                        NA     57
 (a) Lithium carbonate quantities reflect Rio Tinto's 66.5% ownership in
 Olaroz, 100% ownership in Fenix
 (b) The lithium value chain is vertically integrated and as a result
 production volumes are not additive. Lithium Carbonate Equivalent (LCE) is
 derived from volumes of lithium carbonate, lithium chloride, and spodumene
 concentrate. These compounds are used as feedstock in downstream production.
 (c)  Full first quarter lithium carbonate equivalent production from Arcadium
 was 17kt (20kt on a 100% basis) of which 6kt was produced since completion of
 the acquisition in March (7kt on a 100% basis). Full first quarter lithium
 carbonate equivalent shipments from Arcadium was 12kt (15kt on a 100% basis)
 of which 4kt was shipped since completion of the acquisition in March (5kt on
 a 100% basis).

 MOLYBDENUM
 Mine production ('000 tonnes) (a)
 Bingham Canyon                                                  100%      0.8    1.0                       1.1                       1.3                       1.7                       2.6    5.1

 

 

(a) Mine production figures for metals refer to the total quantity of metal
produced in concentrates, leach liquor or doré bullion irrespective of
whether these products are then refined onsite, except for the data for
bauxite and iron ore which represent production of marketable quantities of
ore plus concentrates and pellets.

 SALT
 Production ('000 tonnes)
 Dampier Salt (a)                                         68%         1,347  836    1,375  1,197  1,342  5,823  4,750
 (a)  In December 2024, we completed the sale of Dampier Salt Limited's Lake
 MacLeod operation to Leichhardt Industrial Group. Following this divestment,
 we continue to operate solar salt sites at Dampier and Port Hedland.
 SILVER
 Metal in concentrates production ('000 tonnes) (a)
 Bingham Canyon                                             100%      377    357    539    282    556    1,484  1,734
 Escondida                                                30%         486    536    572    583    653    1,813  2,343
 Oyu Tolgoi                                               66%         281    266    363    369    441    940    1,439
 Rio Tinto total mine production                                      1,144  1,159  1,474  1,233  1,650  4,236  5,516
 Refined production ('000 ounces)
 Kennecott (b)                                              100%      766    635    509    254    439    2,314  1,838

 

(a) Mine production figures for metals refer to the total quantity of metal
produced in concentrates, leach liquor or doré bullion irrespective of
whether these products are then refined onsite, except for the data for
bauxite and iron ore which represent production of marketable quantities of
ore plus concentrates and pellets.

(b) We continue to process third party concentrate to optimise smelter
utilisation, including 4 thousand tonnes of cathode produced from purchased
concentrate in Q4 2025 (39 thousand tonnes for full year 2025). Purchased and
tolled copper concentrates are excluded from reported production figures and
guidance. Sales of cathodes produced from purchased concentrate are included
in reported revenues.

                                    Rio Tinto        Q4     Q1     Q2     Q3     Q4            2025

                                    interest         2024   2025   2025   2025   2025   2024
 TITANIUM DIOXIDE SLAG
 Production ('000 tonnes)
 Rio Tinto Iron & Titanium (a)             100%      235    223    269    261    222    990    975

 

(a) Quantities comprise 100% of Rio Tinto Fer et Titane and Rio Tinto's 74%
interest in Richards Bay Minerals (RBM).

 

 

 

Production figures are sometimes more precise than the rounded numbers shown,
hence small differences may result between the total of the quarter figures
and the year to date figures.

 

Rio Tinto percentage interest shown above is at 31 December 2025.

Rio Tinto operational data

                                               Rio Tinto          Q4     Q1     Q2     Q3     Q4     2024   2025

interest
2024
2025
2025
2025
2025

 ALUMINA
 Smelter Grade Alumina - Aluminium Group
 Alumina production ('000 tonnes)
 Australia
 Queensland Alumina Refinery - Queensland           80%           921    856    874    871    887    3,384  3,488
 Yarwun refinery - Queensland                         100%        782    765    653    743    781    2,762  2,943
 Brazil
 São Luis (Alumar) refinery                         10%           967    901    926    984    984    3,687  3,796
 Canada
 Jonquière (Vaudreuil) refinery - Quebec (a)          100%        350    355    340    323    351    1,353  1,370

 

(a) Jonquière's (Vaudreuil's) production shows smelter grade alumina only and
excludes hydrate produced and used for specialty alumina.

 

 Speciality Alumina - Aluminium Group
 Speciality alumina production ('000 tonnes)
 Canada
 Jonquière (Vaudreuil) plant - Quebec                100%      26  25  30  26  29  111  110

 

Rio Tinto percentage interest shown above is at 31 December 2025. The data
represents production and sales on a 100% basis unless otherwise stated.

Rio Tinto operational data

 

                                                Rio Tinto        Q4     Q1     Q2     Q3     Q4     2024  2025

                                                interest         2024   2025   2025   2025   2025

 ALUMINIUM
 Primary Aluminium
 Primary aluminium production ('000 tonnes)
 Australia
 Bell Bay smelter - Tasmania                           100%      47     46     48     49     48     187   190
 Boyne Island smelter - Queensland (a)               74%         128    125    125    127    127    507   504
 Tomago smelter - New South Wales                    52%         149    140    141    145    148    587   574
 Canada
 Alma smelter - Quebec                                 100%      122    119    120    122    123    483   485
 Alouette (Sept-Îles) smelter - Quebec               40%         159    155    154    149    158    632   616
 Arvida smelter - Quebec                               100%      37     36     36     34     24     153   130
 Arvida AP60 smelter - Quebec                          100%      15     15     15     15     16     61    60
 Bécancour smelter - Quebec                       25%            120    113    120    118    119    473   470
 Grande-Baie smelter - Quebec                          100%      58     56     56     58     58     229   229
 Kitimat smelter - British Columbia                    100%      102    100    102    103    101    419   406
 Laterrière smelter - Quebec                           100%      64     62     62     64     63     252   251
 Iceland
 ISAL (Reykjavik) smelter                              100%      51     48     51     51     52     202   203
 New Zealand
 Tiwai Point smelter (b)                               100%      63     74     75     82     83     290   315
 Oman
 Sohar smelter                                       20%         101    99     101    101    100    399   400
 Recycled  Aluminium
 Recycled  aluminium production ('000 tonnes)
 Matalco                                             50%         116    132    147    135    124    528   538

(a) On 1 November 2024, Rio Tinto's ownership interest in Boyne Smelters
Limited (BSL) increased from 71.04% to 73.5%. Production is reported
including this change from 1 November 2024.

 

(b) On 1 November 2024, Rio Tinto's ownership interest in Tiwai Point Smelter
(NZAS) increased from 79.36% to 100%. Production is reported including this
change from 1 November 2024.

 

Rio Tinto percentage interest shown above is at 31 December 2025. The data
represents production and sales on a 100% basis unless otherwise stated.

 

Rio Tinto operational data

                                                 Rio Tinto                    Q4      Q1      Q2      Q3      Q4      2024    2025

                                                 interest                     2024    2025    2025    2025    2025

 BAUXITE
 Bauxite production ('000 tonnes)
 Australia
 Gove mine - Northern Territory                         100%                  3,372   3,141   3,303   3,244   3,040   12,721  12,729
 Weipa mine - Queensland                                100%                  9,846   9,017   9,637   10,788  10,021  37,078  39,464
 Brazil
 Porto Trombetas (MRN) mine                           22%                     2,831   2,357   3,071   3,134   2,997   11,523  11,560
 Guinea
 Sangaredi mine (a)                                   23%                     3,491   5,089   4,506   3,712   3,725   14,043  17,032

 Rio Tinto share of bauxite shipments
 Share of total bauxite shipments ('000 tonnes)                               15,513  14,390  15,670  16,396  15,102  58,916  61,559
 Share of third party bauxite shipments ('000 tonnes)                         10,627  9,807   11,147  11,600  10,532  40,935  43,087

(a)  Rio Tinto has a 22.95% shareholding in the Sangaredi mine but benefits
from 45.0% of production.

 

 

                            Rio Tinto        Q4              Q1              Q2              Q3              Q4              2024                    2025

interest
2024
2025
2025
2025
2025
 BORATES
 US
 Borates ('000 tonnes) (a)         100%            132             117             132             128             124                 504                     502

 

(a) Production is expressed as B(2)O(3) content.

                                             Rio Tinto                          Q4                 Q1                 Q2                 Q3                 Q4                 2024                   2025

                                             interest                           2024               2025               2025               2025               2025

 COPPER & GOLD
 Escondida                                        30%
 Chile
 Sulphide ore to concentrator ('000 tonnes)                                     35,293             32,889             36,490             36,721             35,628                133,811                141,728
 Average copper grade (%)                                                            1.06               1.09               0.95               0.94               0.91                   0.99                   0.97

 Contained copper ('000 tonnes)                                                    309.8              295.6              291.0              294.2              279.7               1,097.8                1,160.5
 Contained gold ('000 ounces)                                                        37.3               44.5               40.3               35.3               31.9                 168.6                  152.1
 Contained silver ('000 ounces)                                                    1,619              1,787              1,906              1,942              2,176                  6,042                  7,811
 Recoverable copper in ore stacked for leaching ('000 tonnes) (a)                    39.5               33.5               30.3               28.1               20.0                   97.9                 111.9
 Refined production from leach plants:
 Copper cathode production ('000 tonnes)                                             44.4               45.2               48.7               46.5               46.7                 183.6                  187.1
 Sales of metals:
 Copper in concentrates ('000 tonnes) (b)                                             275                309                286                258                278          1,013                  1,131
 Copper cathode ('000 tonnes)                                                           43                 47                 53                 38                 50         180                    188
 Gold ('000 ounces) (b)                                                                 37                 45                 40                 35                 32         169                    152
 Silver ('000 ounces) (b)                                                          1,619              1,787              1,906              1,942              2,176           6,042                  7,811

(a) The calculation of copper in material mined for leaching is based on ore
stacked at the leach pad.

(b) Payable metals in concentrates

 

Rio Tinto percentage interest shown above is at 31 December 2025. The data
represents production and sales on a 100% basis unless otherwise stated.

Rio Tinto operational data

                                                  Rio Tinto        Q4                Q1                Q2                Q3                 Q4                2024                      2025

                                                  interest         2024              2025              2025              2025               2025

 COPPER & GOLD (continued)
 Kennecott
 Bingham Canyon mine                                     100%
 Utah, US
 Ore treated ('000 tonnes)                                         10,487               9,339          10,630               5,928           11,249                 38,164                    37,146
 Average ore grade:
 Copper (%)                                                        0.35              0.35              0.45              0.37               0.41              0.37                      0.40
 Gold (g/t)                                                        0.12              0.14              0.17              0.16               0.18              0.12                      0.16
 Silver (g/t)                                                      1.78              1.81              2.21              2.11               2.31              1.88                      2.12
 Molybdenum (%)                                                       0.020             0.029             0.031             0.047              0.027                 0.020                     0.032
 Copper concentrates produced ('000 tonnes)                              144               131               175                 75               162                   527                       544
 Average concentrate grade (% Cu)                                  21.6              21.0              23.3              24.6               23.2              23.3                      22.9
 Production of metals in copper concentrates:
 Copper ('000 tonnes) (a)                                               31.2              27.5              40.7              18.5               38.4                123.4                     125.1
 Gold ('000 ounces)                                                     24.0              24.7              36.5              19.0               37.6                  95.2                    117.8
 Silver ('000 ounces)                                                    377               357               539               282                556                1,484                     1,734
 Molybdenum concentrates produced ('000 tonnes):                          2.2               2.4               2.7               3.3                4.2                   6.5                     12.6
 Molybdenum in concentrates ('000 tonnes)                                 0.8               1.0               1.1               1.3                1.7                   2.6                       5.1

 Kennecott smelter & refinery                            100%
 Copper concentrates smelted ('000 tonnes)                               187               163               123               131                194                   741                       611
 Copper anodes produced ('000 tonnes) (b)                               43.2              36.2              33.6              27.8               37.9                197.2                     135.4
 Production of refined metal:
 Copper ('000 tonnes) (c)                                               55.4              42.3              39.8              13.0               38.4                193.2                     133.6
 Gold ('000 ounces) (d)                                                 43.1              34.0              32.1              19.4               31.3                143.8                     116.7
 Silver ('000 ounces) (d)                                                766               635               509               254                439                2,314                     1,838
 Sales of refined metal:
 Copper ('000 tonnes) (c)                                               52.1              40.7              41.7              10.2               41.9                192.5                     134.6
 Gold ('000 ounces)                                                     33.2              33.6              30.8              17.7               29.7                138.6                     111.9
 Silver ('000 ounces)                                                    611               625               500               230                427             2,195.4                   1,782.1

 

(a) Includes a small amount of copper in precipitates.

(b) New metal excluding recycled material.

(c) We continue to process third party concentrate to optimise smelter
utilisation, including 4 thousand tonnes of cathode produced from purchased
concentrate in Q4 2025 (39 thousand tonnes for full year 2025). Purchased and
tolled copper concentrates are excluded from reported production figures and
guidance. Sales of cathodes produced from purchased concentrate are included
in reported revenues.

(d) Includes gold and silver in intermediate products.

 

Rio Tinto percentage interest shown above is at 31 December 2025. The data
represents production and sales on a 100% basis unless otherwise stated.

 

Rio Tinto operational data

 

                                             Rio Tinto    Q4                  Q1                  Q2                  Q3                  Q4                  2024                   2025

                                             interest     2024                2025                2025                2025                2025

 COPPER & GOLD (continued)

 Oyu Tolgoi mine                                  66%
 Mongolia
 Ore Treated ('000 tonnes) - Open Pit                          8,881               7,469               6,836               7,282               7,926               34,528                 29,514
 Ore Treated ('000 tonnes) - Underground                       2,144               2,434               3,198               2,870               3,406                 6,510                11,908
 Ore Treated ('000 tonnes) - Total                           11,025                9,903             10,034              10,153              11,332                41,037                 41,422
 Average mill head grades:
 Open Pit
 Copper (%)                                                      0.43                0.42                0.47                0.54                0.55                  0.39                   0.50
 Gold (g/t)                                                      0.24                0.25                0.37                0.58                0.62                  0.21                   0.46
 Silver (g/t)                                                    1.08                1.02                1.07                1.13                1.16                  1.11                   1.09
 Underground
 Copper (%)                                                      1.96                2.03                2.13                2.16                2.20                  1.94                   2.14
 Gold (g/t)                                                      0.55                0.55                0.61                0.63                0.59                  0.56                   0.59
 Silver (g/t)                                                    4.59                4.47                4.75                4.87                4.94                  4.40                   4.77
 Total
 Copper (%)                                                      0.73                0.82                1.00                1.00                1.05                  0.64                   0.97
 Gold (g/t)                                                      0.30                0.32                0.44                0.59                0.61                  0.26                   0.50
 Silver (g/t)                                                    1.77                1.87                2.24                2.19                2.29                  1.63                   2.15
 Copper concentrates produced ('000 tonnes)                    307.3               303.4               381.6               394.9               464.3                 994.0               1,544.1
 Average concentrate grade (% Cu)                                21.6                21.5                22.7                22.6                22.4                  21.6                   22.4
 Production of metals in concentrates:
 Copper in concentrates ('000 tonnes)                            66.3                65.2                86.8                89.2              103.9                 215.0                  345.2
 Gold in concentrates ('000 ounces)                              66.3                61.5                97.5              138.2               158.6                 206.4                  455.9
 Silver in concentrates ('000 ounces)                             426                 403                 550                 559                 668                1,424                  2,180
 Sales of metals in concentrates (a):
 Copper in concentrates ('000 tonnes)                            62.6                57.7                86.4                80.9                92.4                198.2                  317.4
 Gold in concentrates ('000 ounces)                              63.6                55.8                92.8              121.2               144.2                 190.5                  414.1
 Silver in concentrates ('000 ounces)                             382                 338                 514                 474                 557                1,244               1,883.4

 

(a) Sales of metals in concentrates refer to the payable metals in
concentrates collected by customers from the Mongolia/China border.

 

                                   Rio Tinto        Q4                  Q1                  Q2                  Q3                  Q4                  2024                2025

                                   interest         2024                2025                2025                2025                2025

 DIAMONDS
 Diavik Diamonds                          100%
 Northwest Territories, Canada
 Ore processed ('000 tonnes)                                330                 394                 511                 515                 489                1,267               1,908
 Diamonds recovered ('000 carats)                           775                 942              1,238               1,137               1,112                 2,759               4,429

 

Rio Tinto percentage interest shown above is at 31 December 2025. The data
represents production and sales on a 100% basis unless otherwise stated.

 

Rio Tinto operational data

                                                 Rio Tinto                  Q4      Q1      Q2      Q3      Q4      2024     2025

2024

2025
2025
                                                 interest                           2025    2025
 IRON ORE
 Rio Tinto Iron Ore
 Western Australia
 Pilbara Operations
 Saleable iron ore production ('000 tonnes)
 Hamersley mines                                    (a)                     59,656  49,637  57,422  58,574  63,972  224,816  229,605
 Hope Downs                                           50     %              10,200  7,216   10,413  9,484   9,639   41,956   36,751
 Robe River - Pannawonica (Mesas J and A)             53     %              8,583   6,676   7,471   6,769   7,693   31,742   28,610
 Robe River - West Angelas                            53     %              8,048   6,242   8,437   9,276   8,370   29,457   32,326
 Total production ('000 tonnes)                                             86,486  69,771  83,743  84,104  89,674  327,972  327,292
 Breakdown of total production:
 Pilbara Blend and SP10 Lump (b)                                            27,273  22,452  27,374  28,545  29,678  101,679  108,049
 Pilbara Blend and SP10 Fines (b)                                           40,228  31,334  37,954  37,917  40,606  149,370  147,811
 Robe Valley Lump                                                           3,444   2,899   3,169   3,138   3,155   12,062   12,361
 Robe Valley Fines                                                          5,139   3,778   4,303   3,631   4,538   19,680   16,249
 Yandicoogina Fines (HIY)                                                   10,402  9,309   10,944  10,873  11,697  45,181   42,822
 Breakdown of total shipments:
 Pilbara Blend Lump                                                         16,223  11,997  12,967  21,142  21,362  65,188   67,467
 Pilbara Blend Fines                                                        29,042  22,434  25,849  38,477  39,448  120,723  126,208
 Robe Valley Lump                                                           2,846   2,187   2,614   2,510   2,588   9,876    9,898
 Robe Valley Fines                                                          5,764   4,211   4,977   4,214   4,934   21,995   18,335
 Yandicoogina Fines (HIY)                                                   10,585  9,350   10,636  10,764  12,421  45,971   43,170
 SP10 Lump (b)                                                              7,567   8,806   9,216   3,643   4,720   23,110   26,385
 SP10 Fines (b)                                                             13,650  11,755  13,629  3,597   5,787   41,705   34,768
 Total shipments ('000 tonnes) (c)                                          85,678  70,740  79,887  84,346  91,259  328,570  326,232

                                                 Rio Tinto                  Q4      Q1      Q2      Q3      Q4      2024     2025

2024

2025
2025
                                                 interest                           2025    2025
 Iron Ore Company of Canada                           59     %
 Newfoundland & Labrador and Quebec in Canada
 Saleable iron ore production:
 Concentrates ('000 tonnes)                                                 1,809   1,614   2,008   1,594   1,337   6,750    6,553
 Pellets ('000 tonnes)                                                      2,503   2,331   2,229   2,403   2,388   9,336    9,352
 IOC Total production ('000 tonnes)                                         4,312   3,945   4,237   3,998   3,725   16,086   15,905
 Shipments:
 Concentrates ('000 tonnes)                                                 1,942   1,100   2,173   1,799   1,425   7,689    6,496
 Pellets ('000 tonnes)                                                      2,310   2,308   2,353   2,225   2,343   9,272    9,229
 IOC Total Shipments ('000 tonnes) (c)                                      4,252   3,408   4,526   4,024   3,768   16,961   15,726
 Simandou                                        45% (f)
 Simandou iron ore production ('000 tonnes) (e)                             0       0       0       0       2,271   0        2,271
 Simandou iron ore sales ('000 tonnes)                                      0       0       0       0       0       0        0
 Global Iron Ore Totals
 Iron Ore Production ('000 tonnes)                                          90,798  73,716  87,980  88,102  93,399  344,058  343,197
 Iron Ore Shipments ('000 tonnes)                                           89,931  74,148  84,414  88,369  95,027  345,531  341,958
 Iron Ore Sales ('000 tonnes) (d)                                           92,063  75,339  86,474  90,808  93,201  349,682  345,821

(a) Includes 100% of production from Paraburdoo, Mt Tom Price, Western Turner
Syncline, Marandoo, Yandicoogina, Brockman, Nammuldi, Silvergrass, Channar,
Gudai-Darri,  Eastern Range and Western Range mines. Whilst Rio Tinto owns
54% of the Eastern Range and the Western Range mines, under the terms of the
joint venture agreement, Hamersley Iron manages the operation and is obliged
to purchase all mine production from the joint venture and therefore all of
the production is included in Rio Tinto's share of production.

(b) SP10 includes other lower grade products.

(c) Shipments includes material shipped to our portside trading facility in
China which may not be sold onwards in the same period.

(d) Include Pilbara and IOC sales adjusted for portside trading movements and
third party volumes sold.

(e) Simandou production represents crushed ore at mine gate in wmt. Final
crushing initially will be undertaken in China. There is 2.1wmt stockpiled ore
at the Simfer mine gate.

(f) Represents Rio Tinto's equity share of SimFer Jersey (53% owned by Rio
Tinto), which owns 85% of the SimFer mine (Blocks 3&4).

 

Rio Tinto percentage interest shown above is at 31 December 2025. The data
represents production and sales on a 100% basis unless otherwise stated.

Rio Tinto operational data

                                                          Rio Tinto        Q4                  Q1                  Q2                  Q3                  Q4                  2024                    2025

2024

2025
2025
                                                          interest                             2025                2025
 LITHIUM
 Lithium production ('000 tonnes)
 Lithium carbonate (a)                                    (a)              NA                  15                  14                  14                  17                  NA                      60
 Lithium hydroxide                                               100%      NA                  4                   5                   6                   5                   NA                      21
 Spodumene                                                       100%      NA                  34                  0                   0                   0                   NA                      34
 Other lithium specialities (LCE)                                100%      NA                  1                   1                   2                   1                   NA                      6
 Total lithium carbonate equivalent (LCE) production (b)                   NA                  20 (c)              15                  15                  18                  NA                      68
 Third party shipments ('000 tonnes)
 Lithium carbonate (a)                                    (a)              NA                  10                  6                   11                  15                  NA                      42
 Lithium hydroxide                                               100%      NA                  3                   5                   5                   6                   NA                      19
 Spodumene                                                       100%      NA                  20                  23                  31                  0                   NA                      73
 Other lithium specialities (LCE)                                100%      NA                  0                   1                   0                   0                   NA                      2
 Total lithium carbonate equivalent shipments ('000 LCE)                   NA                  15 (c)              14                  20                  21                  NA                      71
 (a) Lithium carbonate quantities reflect our 100% share of Olaroz shipments,
 of which Rio Tinto's ownership is 66.5%.
 (b) The lithium value chain is vertically integrated and as a result
 production volumes are not additive. Lithium Carbonate Equivalent (LCE) is
 derived from volumes of lithium carbonate, lithium chloride, and spodumene
 concentrate. These compounds are used as feedstock in downstream production.
 (c)  Full first quarter lithium carbonate equivalent production from Arcadium
 was 17kt (20kt on a 100% basis) of which 6kt was produced since completion of
 the acquisition in March (7kt on a 100% basis). Full first quarter lithium
 carbonate equivalent shipments from Arcadium was 12kt (15kt on a 100% basis)
 of which 4kt was shipped since completion of the acquisition in March (5kt on
 a 100% basis).

 SALT
 Dampier Salt (a)                                              68%
 Western Australia
 Salt production ('000 tonnes)                                                  1,970               1,223               2,012               1,751               1,963                 8,518                   6,949
 (a)  In December 2024, we completed the sale of Dampier Salt Limited's Lake
 MacLeod operation to Leichhardt Industrial Group. Following this divestment,
 we continue to operate solar salt sites at Dampier and Port Hedland.
 TITANIUM DIOXIDE SLAG
 Rio Tinto Iron & Titanium                                       100%
 Canada and South Africa
 (Rio Tinto share) (a)
 Titanium dioxide slag ('000 tonnes)                                               235                 223                 269                 261                 222                   990                     975

 

 

(a) Quantities comprise 100% of Rio Tinto Fer et Titane and Rio Tinto's 74%
interest in Richards Bay Minerals' production. Ilmenite mined in Madagascar is
being processed in Canada.

 

Rio Tinto percentage interest shown above is at 31 December 2025. The data
represents production and sales on a 100% basis unless otherwise stated.

 

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.   END  DRLAKKBPKBKBODB



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