SS_SENS_31_Dec_2025

Johannesburg, 17 February 2026: Sibanye-Stillwater (Tickers JSE: SSW and NYSE: SBSW) is pleased to report attributable Group Mineral Resources and Mineral Reserves as at 31 December 2025.

 

The declared Mineral Resources and Mineral Reserves for the Group's managed operations and projects are the outcome of a detailed annual operational and life of mine (LoM) planning process and are indicative of the considerable underlying mineral assets base which supports sustainable, long-life production. In addition, attributable Mineral Resources and Mineral Reserves are also declared based on our legal interest in non-managed mineral properties.

 

This Mineral Resources and Mineral Reserves declaration represents a condensed and consolidated summary of the full Sibanye-Stillwater Mineral Resources and Mineral Reserves declaration, which will be available in the Group Mineral Resources and Mineral Reserves Report. The report will be published on 24 April 2026 at www.sibanyestillwater.com/news-investors/reports/annual/.

 

  1. Salient features

 

        4E PGM Mineral Resources of 177.3Moz (-2.0%) and Mineral Reserves of 29.4Moz (+4.7%) at our SA PGM operations

         The inclusion of the Marikana E4 mechanised UG2 project Mineral Reserves added +2.9Moz to Mineral Reserves following the completion of a feasibility study

        2E PGM Mineral Resources of 80.9Moz (+2.2%) and Mineral Reserves of 19.4Moz (+2.1%) at our US PGM operations

        Gold Mineral Resources of 36.4Moz (-25.5%) and Mineral Reserves of 9.4Moz (-6.3%) at our SA gold operations (including DRDGOLD) and development projects (including Burnstone)

         At the Kloof operation, production constraints, including geotechnical considerations which led to the removal of isolated blocks of ground,  have impacted the economic viability of the operation, leading to a writedown of the majority of the Mineral Reserves (-1.4Moz)

        Uranium Oxide (U3O8) Mineral Resources of 59.3Mlb (+0.1%) and Mineral Reserves of 25.2Mlb at our SA gold operations

         The maiden uranium Mineral Reserve is based on the completion of the Cooke TSF feasibility study

        Lithium Mineral Resources of 510kt lithium carbonate equivalent (LCE) (-24.0%) and Mineral Reserves of 248kt (unchanged)

         The change in Mineral Resource is informed by the disposal of our interest in Ioneer Ltd (-201kt) and an updated Mineral Resource estimate at the Keliber lithium project (+40kt) in Finland following successful exploration

        Zinc Mineral Resources of 963kt (-17.4%) and Mineral Reserves of 308kt (-44.2%)

         Informed by the ongoing depletion of the tailings Mineral Reserve at the Century operation, which now has ~18 months of reserve life left

        Copper Mineral Resources of 5,500kt (-31.1%) and Mineral Reserves of 478kt

         At the Mt Lyell copper project in Tasmania, Australia, the completion of the feasibility study has resulted in a maiden Mineral Reserve under Sibanye-Stillwater

         At the Altar project in Argentina, a reduction in project ownership (40% to 20%) following a further earn-in by Aldebaran Resources, has resulted in an attributable Mineral Resource reduction (-2,478kt)

 

  1. Group overview

 

Mineral Resources Inclusive of Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

PGM

 

 

Tonnes

Grade

PGM

PGM

Tonnes

Grade

PGM

PGM

 

 

 

(Mt)

(g/t)

(Moz)

(Moz)

(Mt)

(g/t)

(Moz)

(Moz)

Southern Africa¹

Operations

Measured

472.3

3.8

57.7

79.6

488.7

3.9

60.5

82.0

 

 

Indicated

666.1

4.1

86.8

110.0

671.9

4.0

87.4

110.8

 

 

Measured + Indicated

1,138.4

3.9

144.5

189.6

1,160.5

4.0

147.9

192.8

 

 

Inferred

237.3

4.3

32.8

42.0

238.3

4.3

32.9

42.2

 

Exploration

Measured

1.8

4.2

0.2

0.3

1.8

4.2

0.2

0.3

 

 

Indicated

244.5

4.1

32.5

45.1

244.5

4.1

32.5

45.1

 

 

Measured + Indicated

246.2

4.1

32.7

45.4

246.2

4.1

32.7

45.4

 

 

Inferred

158.8

3.7

18.8

26.2

158.8

3.7

18.8

26.2

Americas²

Operations

Measured

41.0

15.4

20.2

20.2

37.3

15.5

18.6

18.6

 

 

Indicated

44.1

13.8

19.6

19.6

41.5

14.6

19.4

19.4

 

 

Measured + Indicated

85.1

14.6

39.8

39.8

78.7

15.0

38.1

38.1

 

 

Inferred

96.5

13.2

41.1

41.1

91.2

14.0

41.1

41.1

 

Exploration

Measured

19.9

0.7

0.5

3.9

22.0

0.8

0.6

4.1

 

 

Indicated

9.7

0.5

0.2

1.4

10.0

0.6

0.2

1.3

 

 

Measured + Indicated

29.6

0.7

0.6

5.3

31.9

0.7

0.7

5.4

 

 

Inferred

3.6

0.5

0.1

0.5

4.0

0.5

0.1

0.4

Total Measured + Indicated

1,499.4

4.5

217.7

280.2

1,517.5

4.5

219.5

281.7

Grand total

 

 

1,995.6

4.8

310.4

389.8

2,009.8

4.8

312.3

391.6

 

 

 

 

Attributable

100%

Attributable

100%

GOLD

 

 

Tonnes

Grade

Gold

Gold

Tonnes

Grade

Gold

Gold

 

 

 

(Mt)

(g/t)

(Moz)

(Moz)

(Mt)

(g/t)

(Moz)

(Moz)

Southern Africa

Operations

Measured

 392.3 

 1.2 

 15.2 

 17.6 

 439.2 

 1.7 

 24.2 

 26.8 

 

 

Indicated

 249.8 

 1.3 

 10.6 

 12.0 

 379.1 

 1.1 

 13.9 

 16.2 

 

 

Measured + Indicated

 642.0 

 1.2 

 25.8 

 29.6 

 818.3 

 1.4 

 38.1 

 43.0 

 

 

Inferred

 21.1 

 2.5 

 1.7 

 1.7 

 22.0 

 3.0 

 2.1 

 2.2 

 

Development

Measured

 0.9 

 5.6 

 0.2 

 0.2 

 0.9 

 5.5 

 0.2 

 0.2 

 

 

Indicated

 24.9 

 5.8 

 4.7 

 4.7 

 24.7 

 5.8 

 4.6 

 4.6 

 

 

Measured + Indicated

 25.9 

 5.8 

 4.8 

 4.8 

 25.6 

 5.8 

 4.8 

 4.8 

 

 

Inferred

 28.7 

 4.4 

 4.0 

 4.0 

 27.8 

 4.3 

 3.9 

 3.9 

 

Exploration

Measured

  

  

  

  

  

  

  

  

 

 

Indicated

 44.1 

 4.5 

 6.4 

 6.4 

 44.1 

 4.5 

 6.4 

 6.4 

 

 

Measured + Indicated

 44.1 

 4.5 

 6.4 

 6.4 

 44.1 

 4.5 

 6.4 

 6.4 

 

 

Inferred

 4.0 

 3.6 

 0.5 

 0.5 

 4.0 

 3.6 

 0.5 

 0.5 

Americas

Exploration

Measured

 270.6 

 0.1 

 0.9 

 3.1 

 409.2 

 0.1 

 1.4 

 3.1 

 

 

Indicated

 519.8 

 0.1 

 0.9 

 3.0 

 797.8 

 0.1 

 1.4 

 3.0 

 

 

Measured + Indicated

 790.4 

 0.1 

 1.8 

 6.1 

 1,207.0 

 0.1 

 2.8 

 6.1 

 

 

Inferred

 386.6 

 0.04 

 0.5 

 1.8 

 595.5 

 0.04 

 0.8 

 1.8 

Australia

Development

Measured

 3.7 

 0.2 

 0.03 

 0.03 

 3.7 

 0.2 

 0.03 

 0.03 

 

 

Indicated

 71.5 

 0.3 

 0.6 

 0.6 

 71.5 

 0.3 

 0.6 

 0.6 

 

 

Measured + Indicated

 75.2 

 0.3 

 0.6 

 0.6 

 75.2 

 0.3 

 0.6 

 0.6 

 

 

Inferred

 11.3 

 0.3 

 0.1 

 0.1 

 11.3 

 0.3 

 0.1 

 0.1 

Total Measured + Indicated

 1,577.6 

 0.8 

 39.5 

 47.6 

 2,170.2 

 0.8 

 52.7 

 60.9 

Grand total

 

 

 2,029.3 

 0.7 

 46.3 

 55.6 

 2,830.8 

 0.7 

 60.0 

 69.2 

 

 

 

 

Attributable

100%

Attributable

100%

LITHIUM³

 

 

Tonnes

Li

Li₂O

LCE

LCE

Tonnes

Li

Li₂O

LCE

LCE

 

 

 

(Mt)

(%)

(%)

(kt)

(kt)

(Mt)

(%)

(%)

(kt)

(kt)

Europe

Development

Measured

 3.3 

 0.61 

 1.31 

 106 

 133 

 3.3 

 0.62 

 1.33 

 108 

 135 

 

 

Indicated

 9.7 

 0.55 

 1.18 

 282 

 353 

 8.0 

 0.57 

 1.22 

 241 

 302 

 

 

Measured + Indicated

 12.9 

 0.56 

 1.21 

 388 

 486 

 11.3 

 0.58 

 1.25 

 349 

 437 

 

 

Inferred

 4.3 

 0.54 

 1.16 

 123 

 154 

 4.5 

 0.51 

 1.10 

 122 

 153 

Americas

Exploration

Measured

  

  

  

  

  

 4.6 

 0.18 

 0.40 

 45 

 734 

 

 

Indicated

  

  

  

  

  

 11.3 

 0.17 

 0.36 

 102 

 1,645 

 

 

Measured + Indicated

  

  

  

  

  

 16.0 

 0.17 

 0.37 

 147 

 2,379 

 

 

Inferred

  

  

  

  

  

 5.8 

 0.18 

 0.38 

 54 

 874 

Total Measured + Indicated

 12.9 

 0.56 

 1.21 

 388 

 486 

 27.3 

 0.34 

 0.74 

 496 

 2,816 

Grand total

 

 

 17.2 

 0.56 

 1.20 

 510 

 640 

 37.5 

 0.34 

 0.73 

 672 

 3,843 

 

 

 

 

Attributable

100%

Attributable

100%

URANIUM

 

 

Tonnes

Grade

U₃O₈

U₃O₈

Tonnes

Grade

U₃O₈

U₃O₈

 

 

 

(Mt)

 (kg/t)

 (Mlb)

 (Mlb)

(Mt)

 (kg/t)

 (Mlb)

 (Mlb)

Southern Africa

Operations

Measured

 62.6 

 0.24 

 33.0 

 40.8 

 63.8 

 0.24 

 33.2 

 41.0 

 

 

Indicated

 48.3 

 0.25 

 26.1 

 28.6 

 47.5 

 0.25 

 25.9 

 28.3 

 

 

Measured + Indicated

 110.9 

 0.24 

 59.2 

 69.4 

 111.4 

 0.24 

 59.1 

 69.3 

 

 

Inferred

 0.04 

 1.10 

 0.1 

 0.1 

 0.04 

 1.10 

 0.1 

 0.1 

Grand total

 

 

 111.0 

 0.24 

 59.3 

 69.5 

 111.4 

 0.24 

 59.2 

 69.4 

 

 

 

 

Attributable

100%

Attributable

100%

COPPER

 

 

Tonnes

Grade

Copper

Copper

Tonnes

Grade

Copper

Copper

 

 

 

(Mt)

(%)

(kt)

(kt)

(Mt)

(%)

(kt)

(kt)

Australia

Development

Measured

 3.7 

 0.93 

 35 

 35 

 3.7 

 0.93 

 35 

 35 

 

 

Indicated

 75.1 

 0.96 

 724 

 724 

 75.1 

 0.96 

 724 

 724 

 

 

Measured + Indicated

 78.8 

 0.96 

 759 

 759 

 78.8 

 0.96 

 759 

 759 

 

 

Inferred

 14.2 

 0.86 

 123 

 123 

 14.2 

 0.86 

 123 

 123 

Americas

Exploration

Measured

 270.6 

 0.40 

 1,092 

 3,668 

 409.2 

 0.41 

 1,671 

 3,668 

 

 

Indicated

 519.8 

 0.41 

 2,114 

 6,822 

 797.8 

 0.41 

 3,255 

 6,809 

 

 

Measured + Indicated

 790.4 

 0.41 

 3,206 

 10,491 

 1,207.0 

 0.41 

 4,926 

 10,478 

 

 

Inferred

 386.6 

 0.37 

 1,412 

 4,527 

 595.5 

 0.37 

 2,177 

 4,525 

Total Measured + Indicated

 869.2 

 0.46 

 3,965 

 11,250 

 1,285.8 

 0.44 

 5,685 

 11,237 

Grand total

 

 

 1,270.0 

 0.43 

 5,500 

 15,900 

 1,895.6 

 0.42 

 7,985 

 15,885 

 

 

 

 

Attributable

100%

Attributable

100%

ZINC

 

 

Tonnes

Grade

Zinc

Zinc

Tonnes

Grade

Zinc

Zinc

 

 

 

(Mt)

(%)

(kt)

(kt)

(Mt)

(%)

(kt)

(kt)

Australia

Operations

Measured

 12.8 

 3.09 

 395 

 395 

 19.6 

 3.06 

 598 

 598 

 

 

Indicated

  

  

  

  

  

  

  

  

 

 

Measured + Indicated

 12.8 

 3.09 

 395 

 395 

 19.6 

 3.06 

 598 

 598 

 

 

Inferred

  

  

  

  

  

  

  

  

 

Exploration

Measured

 1.0 

 4.80 

 48 

 48 

 1.0 

 4.80 

 48 

 48 

 

 

Indicated

 8.9 

 5.66 

 504 

 504 

 8.9 

 5.66 

 504 

 504 

 

 

Measured + Indicated

 9.9 

 5.58 

 552 

 552 

 9.9 

 5.58 

 552 

 552 

 

 

Inferred

 0.6 

 2.67 

 16 

 16 

 0.6 

 2.67 

 16 

 16 

Total Measured + Indicated

 22.7 

 4.18 

 947 

 947 

 29.5 

 3.90 

 1,150 

 1,150 

Grand total

 

 

 23.3 

 4.14 

 963 

 963 

 30.1 

 3.88 

 1,166 

 1,166 

Note: Mineral Resources are reported on an attributable basis, and metal content is additionally stated on a 100% ownership basis

1For the SA PGM operations, PGM is represented by the 4E (Pt, Pd, Rh and Au)

2For the US PGM operations, PGM is represented by the 2E (Pt and Pd)

3For the Lithium Mineral Resources, Li (%) was derived from Li2O by dividing by a factor of 2.153. LCE content was calculated by multiplying the Li (%) content by a factor of 5.323. Lithium Hydroxide Monohydrate (LiOH.H2O) can be derived from LCE by dividing by a factor of 0.88

4Silver and lead content excluded, please refer to detailed operational tables

Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

PGM

 

 

Tonnes

Grade

PGM

PGM

Tonnes

Grade

PGM

PGM

 

 

 

(Mt)

(g/t)

(Moz)

(Moz)

(Mt)

(g/t)

(Moz)

(Moz)

Southern Africa¹

Operation

Proved

 118.9 

 3.5 

 13.3 

 18.3 

 115.3 

 3.5 

 13.0 

 18.0 

 

 

Probable

 178.3 

 2.8 

 16.2 

 20.2 

 147.2 

 3.2 

 15.1 

 18.9 

 

 

Proved + Probable

 297.2 

 3.1 

 29.4 

 38.6 

 262.5 

 3.3 

 28.1 

 37.0 

Americas²

Operation

Proved

 7.9 

 14.8 

 3.7 

 3.7 

 9.5 

 13.1 

 4.0 

 4.0 

 

 

Probable

 37.1 

 13.1 

 15.6 

 15.6 

 35.1 

 13.3 

 15.0 

 15.0 

 

 

Proved + Probable

 45.0 

 13.4 

 19.4 

 19.4 

 44.5 

 13.3 

 19.0 

 19.0 

Grand total Proved + Probable

 342.2 

 4.4 

 48.8 

 57.9 

 307.1 

 4.8 

 47.1 

 56.0 

 

 

 

 

Attributable

100%

Attributable

100%

GOLD

 

 

Tonnes

Grade

Gold

Gold

Tonnes

Grade

Gold

Gold

 

 

 

(Mt)

(g/t)

(Moz)

(Moz)

(Mt)

(g/t)

(Moz)

(Moz)

Southern Africa

Operation

Proved

 181.1 

 0.6 

 3.7 

 5.4 

 197.9 

 0.8 

 4.9 

 6.7 

 

 

Probable

 221.8 

 0.4 

 2.9 

 4.3 

 119.6 

 0.7 

 2.6 

 3.5 

 

 

Proved + Probable

 402.9 

 0.5 

 6.7 

 9.7 

 317.5 

 0.7 

 7.5 

 10.2 

 

Development

Proved

  

  

  

  

  

  

  

  

 

 

Probable

 19.9 

 4.2 

 2.7 

 2.7 

 20.0 

 4.0 

 2.5 

 2.5 

 

 

Proved + Probable

 19.9 

 4.2 

 2.7 

 2.7 

 20.0 

 4.0 

 2.5 

 2.5 

Grand total Proved + Probable

 422.8 

 0.7 

 9.4 

 12.4 

 337.4 

 0.9 

 10.0 

 12.7 

 

 

 

 

Attributable

100%

Attributable

100%

LITHIUM³

 

 

Tonnes

Li

Li₂O

LCE

LCE

Tonnes

Li

Li₂O

LCE

LCE

 

 

 

(Mt)

(%)

(%)

(kt)

(kt)

(Mt)

(%)

(%)

(kt)

(kt)

Europe

Development

Proved

 3.5 

 0.51 

 1.09 

 93 

 117 

 3.5 

 0.51 

 1.09 

 93 

 117 

 

 

Probable

6.9

 0.42 

 0.91 

 155 

 195 

 6.9 

 0.42 

 0.91 

 155 

 195 

Grand total Proved + Probable

10.3

0.45

0.97

248

311

10.3

0.45

0.97

248

311

 

 

 

 

Attributable

100%

Attributable

100%

URANIUM

 

 

Tonnes

Grade

U₃O₈

U₃O₈

Tonnes

Grade

U₃O₈

U₃O₈

 

 

 

(Mt)

 (kg/t)

 (Mlb)

 (Mlb)

(Mt)

 (kg/t)

 (Mlb)

 (Mlb)

Southern Africa

Operations

Proved

  

  

  

  

  

  

  

  

 

 

Probable

 62.2 

 0.18 

 25.2 

 33.2 

  

  

  

  

Grand total Proved + Probable

 62.2 

 0.18 

 25.2 

 33.2 

  

  

  

  

 

 

 

 

Attributable

100%

Attributable

100%

COPPER

 

 

Tonnes

Grade

Copper

Copper

Tonnes

Grade

Copper

Copper

 

 

 

(Mt)

(%)

(kt)

(kt)

(Mt)

(%)

(kt)

(kt)

Australia

Development

Proved

 1.4 

 0.75 

 10 

 10 

  

  

  

  

 

 

Probable

 53.2 

 0.88 

 467 

 467 

  

  

  

  

Grand total Proved + Probable

 54.6 

 0.88 

 478 

 478 

  

  

  

  

 

 

 

 

Attributable

100%

Attributable

100%

ZINC⁴

 

 

Tonnes

Grade

Zinc

Zinc

Tonnes

Grade

Zinc

Zinc

 

 

 

(Mt)

(%)

(kt)

(kt)

(Mt)

(%)

(kt)

(kt)

Australia

Operation

Proved

 10.1 

 3.05 

 308 

 308 

 18.7 

 2.95 

 553 

 553 

 

 

Probable

  

  

  

  

  

  

  

  

Grand total Proved + Probable

 10.1 

 3.05 

 308 

 308 

 18.7 

 2.95 

 553 

 553 

Note: Mineral Reserves are reported on an attributable basis, and metal content is additionally stated on a 100% ownership basis

1For the SA PGM operations, PGM is represented by the 4E (Pt, Pd, Rh and Au)

2For the US PGM operations, PGM is represented by the 2E (Pt and Pd)

3For the Lithium Mineral Reserves, Li (%) was derived from Li2O by dividing by a factor of 2.153. LCE content was calculated by multiplying the Li (%) content by a factor of 5.323. Lithium Hydroxide Monohydrate (LiOH.H2O) can be derived from LCE by dividing by a factor of 0.88

4Silver and lead content excluded, please refer to detailed operational tables

 

  1. About our disclosure and related assumptions

 

The Group reports in accordance with both the JSE and the US Securities and Exchange Commission (SEC) rules and guidelines for the estimation of Mineral Resources and Mineral Reserves at all managed operations, development, and exploration properties. This specific disclosure is in compliance with the JSE rules, while the SEC compliant version can be located at https://www.sibanyestillwater.com/download/reserves-resources-dec2025-nyse.

 

The exchange rate applied for the South African Mineral Resources and Mineral Reserves calculations as at 31 December 2025 is ZAR18.24:US$ (unchanged year-on-year). Other rates applied are US$1.12:EUR (unchanged year-on-year), ZAR20.43:EUR (up from ZAR19.80:EUR at end 2024) and US$0.68:AUD (down from US$0.71:AUD at end 2024).

 

Price assumptions as at 31 December 2025 for managed Mineral Resources & Mineral Reserves (excluding SA gold Mineral Reserves)

 

31 Dec 2025

31 Dec 2024

 

MINERAL RESOURCES

MINERAL RESERVES

MINERAL RESERVES

Precious metals

US$/oz

R/oz

R/kg

US$/oz

R/oz

R/kg

US$/oz

R/oz

R/kg

Gold1

 2,650

 48,336

 1,554,037

 2,421

 44,159

 1,419,745

 1,750

 31,920

 1,026,251

Platinum

 1,350

 24,624

 791,679

 1,250

 22,800

 733,036

 1,250

 22,800

 733,036

Palladium

 1,350

 24,624

 791,679

 1,150

 20,976

 674,394

 1,150

 20,976

 674,394

Rhodium

 5,000

 91,200

 2,932,146

 4,500

 82,080

 2,638,931

 4,500

 82,080

 2,638,931

Iridium

 5,500

 100,320

 3,225,360

 4,015

 73,234

 2,354,513

 5,500

 100,320

 3,225,360

Ruthenium

 450

 8,208

 263,893

 400

 7,296

 234,572

 400

 7,296

 234,572

Base and other metals

US$/lb

US$/tonne

R/tonne

US$/lb

US$/tonne

R/tonne

US$/lb

US$/tonne

R/tonne

Nickel

 8.50

 18,739

 341,804

 8.00

 17,640

 321,754

 8.00

 17,640

 321,754

Copper

 4.54

 10,009

 182,654

 4.20

 9,259

 168,892

 4.06

 8,950

 163,248

Cobalt

 20.00

 44,092

 804,245

 18.50

 40,785

 743,927

 22.00

 48,502

 884,670

Zinc

 1.30

 2,866

 52,276

 1.20

 2,646

 48,255

 1.15

 2,535

 46,244

Uranium oxide (U3O8)2

 100.00

 220,462

 4,021,232

 90.00

 198,416

 3,619,108

 63.00

 138,891

 2,533,373

Chromium oxide (Cr₂O₃, 40.5% UG2 conc.)2

 0.11

 250

 4,560

 0.10

 230

 4,195

 0.10

 230

 4,195

Lithium hydroxide monohydrate

 9.98

 22,000

 401,280

 9.07

 20,000

 364,800

 9.07

 20,000

 364,800

1 Long term (2030 onwards)

2 Long term contract prices

 

Price assumptions as at 31 December 2025 for Mineral Reserves at managed gold operations

 

2026

2027

2028

2029

Long Term

(US$/oz)

 2,837 

 2,655 

 2,589 

 2,484 

 2,421 

(R/kg)

 1,663,911 

 1,557,089 

 1,518,355 

 1,456,397 

 1,419,745 

 

  1. Group Mineral Resources and Mineral Reserves per geographical region & commodity

 

4.1. Southern Africa

4.1.1. Platinum group metals

4.1.1.1. SA PGM operations

 

        Total 4E PGM Mineral Resources of 177.3Moz, a year-on-year decrease of -2.0%

        Total 4E PGM Mineral Reserves of 29.4Moz, a year-on-year increase of +4.7%

 

PGM Mineral Resources Inclusive of Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

PGM

Southern Africa

 

Tonnes

Grade

PGM

PGM

Tonnes

Grade

PGM

PGM

 

 

 

(Mt)

(g/t)

(Moz)

(Moz)

(Mt)

(g/t)

(Moz)

(Moz)

Operations

Marikana¹

Measured

 75.7 

 4.2 

 10.2 

 12.6 

 81.1 

 4.3 

 11.1 

 13.8 

 

 

Indicated

 564.4 

 3.9 

 70.9 

 87.9 

 565.5 

 3.9 

 71.1 

 88.2 

 

 

Measured + Indicated

 640.1 

 3.9 

 81.1 

 100.6 

 646.6 

 4.0 

 82.3 

 102.0 

 

 

Inferred

 212.8 

 4.3 

 29.3 

 36.3 

 212.8 

 4.3 

 29.3 

 36.3 

 

Rustenburg²

Measured

 359.9 

 3.7 

 43.4 

 58.6 

 268.8 

 4.6 

 39.5 

 53.4 

 

 

Indicated

 93.5 

 5.0 

 14.9 

 20.2 

 92.6 

 5.0 

 14.7 

 19.9 

 

 

Measured + Indicated

 453.3 

 4.0 

 58.3 

 78.8 

 361.4 

 4.7 

 54.3 

 73.4 

 

 

Inferred

 11.1 

 5.6 

 2.0 

 2.7 

 11.1 

 5.6 

 2.0 

 2.7 

 

Kroondal³

Measured

  

  

  

  

 102.2 

 1.7 

 5.7 

 6.6 

 

 

Indicated

  

  

  

  

 4.8 

 3.3 

 0.5 

 0.6 

 

 

Measured + Indicated

  

  

  

  

 107.1 

 1.8 

 6.2 

 7.2 

 

 

Inferred

  

  

  

  

  

  

  

  

 

Mimosa⁴

Measured

 36.8 

 3.5 

 4.2 

 8.3 

 36.5 

 3.5 

 4.1 

 8.2 

 

 

Indicated

 8.2 

 3.6 

 0.9 

 1.9 

 8.9 

 3.6 

 1.0 

 2.0 

 

 

Measured + Indicated

 45.0 

 3.5 

 5.1 

 10.2 

 45.4 

 3.5 

 5.1 

 10.3 

 

 

Inferred

 13.4 

 3.4 

 1.5 

 3.0 

 14.5 

 3.4 

 1.6 

 3.2 

Total Measured + Indicated

 1,138.4 

 3.9 

 144.5 

 189.6 

 1,160.5 

 4.0 

 147.9 

 192.8 

Grand total

 

 

 1,375.7 

 4.0 

 177.3 

 231.5 

 1,398.9 

 4.0 

 180.8 

 235.0 

 

PGM Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

PGM

Southern Africa

 

Tonnes

Grade

PGM

PGM

Tonnes

Grade

PGM

PGM

 

 

 

(Mt)

(g/t)

(Moz)

(Moz)

(Mt)

(g/t)

(Moz)

(Moz)

Operations

Marikana¹

Proved

 30.1 

 3.7 

 3.5 

 4.4 

 17.7 

 3.9 

 2.2 

 2.7 

 

 

Probable

 167.9 

 2.8 

 15.2 

 18.9 

 125.8 

 3.4 

 13.9 

 17.3 

 

 

Proved + Probable

 198.0 

 2.9 

 18.8 

 23.3 

 143.5 

 3.5 

 16.1 

 20.0 

 

Rustenburg²

Proved

 77.2 

 3.4 

 8.5 

 11.4 

 76.6 

 3.6 

 8.8 

 11.9 

 

 

Probable

 9.5 

 2.7 

 0.8 

 1.1 

 19.9 

 1.6 

 1.0 

 1.4 

 

 

Proved + Probable

 86.7 

 3.3 

 9.3 

 12.6 

 96.5 

 3.2 

 9.8 

 13.2 

 

Kroondal³

Proved

  

  

  

  

 9.1 

 2.5 

 0.7 

 0.8 

 

 

Probable

  

  

  

  

  

  

  

  

 

 

Proved + Probable

  

  

  

  

 9.1 

 2.5 

 0.7 

 0.8 

 

Mimosa⁴

Proved

 11.6 

 3.4 

 1.3 

 2.5 

 12.0 

 3.4 

 1.3 

 2.6 

 

 

Probable

 0.9 

 3.4 

 0.1 

 0.2 

 1.4 

 3.3 

 0.2 

 0.3 

 

 

Proved + Probable

 12.5 

 3.4 

 1.4 

 2.7 

 13.5 

 3.4 

 1.5 

 2.9 

Grand total Proved + Probable

 297.2 

 3.1 

 29.4 

 38.6 

 262.5 

 3.3 

 28.1 

 37.0 

180.64% Attributable, managed; 274% Attributable, managed; 387% Attributable, managed; 450% Attributable, non-managed

 

The Mineral Resources were largely stable, only impacted by mining depletion. Noteworthy is that the Kroondal and SRPM Mineral Resources and Mineral Reserves have been consolidated under SRPM due to the amalgamation of the operations.

 

A detailed reconciliation of the 2024 to 2025 SA PGM operations Mineral Reserves is shown in the table below.

 

SA PGM operations – Mineral Reserves reconciliation

Factors

4E PGM (Moz)

31 Dec 2024

28.1

Depletion

-1.8

Post depletion

26.3

Area inclusions/exclusions (E4, KTD1)

3.5

Geological interpretation

-0.1

Estimation methodology

-0.1

Economic valuation

-0.1

Modifying factors

-0.2

31 Dec 2025

29.4

 

For the Mineral Reserves, apart from depletion (-1.8Moz), the following aspects informed the changes:

        Marikana operation, where the E4 Mechanised UG2 project, for which a feasibility study has been completed, has been included in the Mineral Reserves for the first time (+2.9Moz). This project is a capital efficient, high margin, shallow, mechanised room and pillar,  brownfields opportunity

        The inclusion of the Marikana KTD1 TSF (+0.6Moz)

        Minor adjustments due to geological interpretation, estimation methodology, economic valuation and a change in modifying factors (-0.5Moz)

 

4.1.1.2. SA PGM exploration projects

        Total 4E PGM Mineral Resources of 51.5Moz, unchanged year-on-year

 

PGM Mineral Resources Inclusive of Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

PGM

Southern Africa

 

Tonnes

Grade

PGM

PGM

Tonnes

Grade

PGM

PGM

 

 

 

(Mt)

(g/t)

(Moz)

(Moz)

(Mt)

(g/t)

(Moz)

(Moz)

Exploration

Akanani¹

Measured

  

  

  

  

  

  

  

  

 

 

Indicated

 164.5 

 4.2 

 22.0 

 27.5 

 164.5 

 4.2 

 22.0 

 27.5 

 

 

Measured + Indicated

 164.5 

 4.2 

 22.0 

 27.5 

 164.5 

 4.2 

 22.0 

 27.5 

 

 

Inferred

 87.9 

 3.4 

 9.6 

 12.0 

 87.9 

 3.4 

 9.6 

 12.0 

 

Limpopo²

Measured

 1.8 

 4.2 

 0.2 

 0.3 

 1.8 

 4.2 

 0.2 

 0.3 

 

 

Indicated

 80.0 

 4.1 

 10.5 

 17.6 

 80.0 

 4.1 

 10.5 

 17.6 

 

 

Measured + Indicated

 81.7 

 4.1 

 10.7 

 17.9 

 81.7 

 4.1 

 10.7 

 17.9 

 

 

Inferred

 70.9 

 4.0 

 9.2 

 14.2 

 70.9 

 4.0 

 9.2 

 14.2 

Total Measured + Indicated

 246.2 

 4.1 

 32.7 

 45.4 

 246.2 

 4.1 

 32.7 

 45.4 

Grand total

 

 

 405.0 

 4.0 

 51.5 

 71.6 

 405.0 

 4.0 

 51.5 

 71.6 

180.13% Attributable, managed, 2Attributable for Baobab and Doornvlei (80.64%), and Dwaalkop (40.32%)

 

4.1.2. Gold

4.1.2.1. SA gold operations

        Total gold Mineral Resources of 27.5Moz, a year-on-year decrease of -31.5%

        Total gold Mineral Reserves of 6.7Moz, a year-on-year decrease of -10.8%

 

Gold Mineral Resources Inclusive of Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

GOLD

Southern Africa

 

Tonnes

Grade

Gold

Gold

Tonnes

Grade

Gold

Gold

 

 

 

(Mt)

(g/t)

(Moz)

(Moz)

(Mt)

(g/t)

(Moz)

(Moz)

Operations

Kloof

Measured

 7.6 

 7.6 

 1.9 

 1.9 

 26.5 

 11.4 

 9.8 

 9.8 

 

 

Indicated

 11.1 

 6.1 

 2.2 

 2.2 

 22.9 

 6.5 

 4.8 

 4.8 

 

 

Measured + Indicated

 18.7 

 6.7 

 4.0 

 4.0 

 49.4 

 9.2 

 14.5 

 14.5 

 

 

Inferred

 2.4 

 4.8 

 0.4 

 0.4 

 6.2 

 5.3 

 1.0 

 1.0 

 

Driefontein

Measured

 17.5 

 11.8 

 6.6 

 6.6 

 18.1 

 12.6 

 7.3 

 7.3 

 

 

Indicated

 8.9 

 9.0 

 2.6 

 2.6 

 9.2 

 8.9 

 2.6 

 2.6 

 

 

Measured + Indicated

 26.4 

 10.8 

 9.2 

 9.2 

 27.3 

 11.4 

 10.0 

 10.0 

 

 

Inferred

 3.3 

 6.0 

 0.6 

 0.6 

 3.4 

 6.4 

 0.7 

 0.7 

 

Beatrix

Measured

 18.5 

 5.9 

 3.5 

 3.5 

 18.9 

 6.0 

 3.6 

 3.6 

 

 

Indicated

 24.6 

 5.2 

 4.1 

 4.1 

 23.1 

 5.1 

 3.8 

 3.8 

 

 

Measured + Indicated

 43.2 

 5.5 

 7.6 

 7.6 

 42.0 

 5.5 

 7.4 

 7.4 

 

 

Inferred

 4.3 

 4.9 

 0.7 

 0.7 

 1.7 

 4.9 

 0.3 

 0.3 

 

Cooke¹

Measured

 151.3 

 0.3 

 1.2 

 1.6 

 155.0 

 0.3 

 1.3 

 1.7 

 

 

Indicated

 42.3 

 0.3 

 0.4 

 0.6 

 41.7 

 0.3 

 0.4 

 0.5 

 

 

Measured + Indicated

 193.5 

 0.3 

 1.7 

 2.2 

 196.8 

 0.3 

 1.7 

 2.2 

 

 

Inferred

  

  

  

  

  

  

  

  

 

DRDGOLD²

Measured

 197.3 

 0.3 

 2.0 

 3.9 

 220.7 

 0.3 

 2.2 

 4.3 

 

 

Indicated

 162.9 

 0.3 

 1.3 

 2.6 

 282.1 

 0.2 

 2.2 

 4.5 

 

 

Measured + Indicated

 360.2 

 0.3 

 3.3 

 6.6 

 502.8 

 0.3 

 4.4 

 8.8 

 

 

Inferred

 11.1 

 0.1 

 0.03 

 0.1 

 10.7 

 0.2 

 0.1 

 0.2 

Total Measured + Indicated

 642.0 

 1.2 

 25.8 

 29.6 

 818.3 

 1.4 

 38.1 

 43.0 

Grand total

 

 

 663.1 

 1.3 

 27.5 

 31.3 

 840.3 

 1.5 

 40.2 

 45.2 

 

Gold Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

GOLD

Southern Africa

 

Tonnes

Grade

Gold

Gold

Tonnes

Grade

Gold

Gold

 

 

 

(Mt)

(g/t)

(Moz)

(Moz)

(Mt)

(g/t)

(Moz)

(Moz)

Operations

Kloof

Proved

 0.7 

 4.3 

 0.1 

 0.1 

 6.6 

 5.8 

 1.2 

 1.2 

 

 

Probable

  

  

  

  

 2.4 

 5.2 

 0.4 

 0.4 

 

 

Proved + Probable

 0.7 

 4.3 

 0.1 

 0.1 

 8.9 

 5.6 

 1.6 

 1.6 

 

Driefontein

Proved

 6.6 

 6.6 

 1.4 

 1.4 

 5.6 

 6.9 

 1.2 

 1.2 

 

 

Probable

 3.9 

 7.6 

 1.0 

 1.0 

 5.4 

 6.8 

 1.2 

 1.2 

 

 

Proved + Probable

 10.5 

 7.0 

 2.4 

 2.4 

 11.0 

 6.8 

 2.4 

 2.4 

 

Beatrix

Proved

 5.6 

 3.1 

 0.6 

 0.6 

 4.6 

 3.9 

 0.6 

 0.6 

 

 

Probable

 2.1 

 3.3 

 0.2 

 0.2 

 1.4 

 2.6 

 0.1 

 0.1 

 

 

Proved + Probable

 7.7 

 3.1 

 0.8 

 0.8 

 6.0 

 3.6 

 0.7 

 0.7 

 

Cooke¹

Proved

  

  

  

  

  

  

  

  

 

 

Probable

 67.6 

 0.3 

 0.6 

 0.8 

 5.4 

 0.3 

 0.04 

 0.1 

 

 

Proved + Probable

 67.6 

 0.3 

 0.6 

 0.8 

 5.4 

 0.3 

 0.04 

 0.1 

 

DRDGOLD²

Proved

 168.3 

 0.3 

 1.7 

 3.4 

 181.1 

 0.3 

 1.8 

 3.6 

 

 

Probable

 148.1 

 0.2 

 1.2 

 2.4 

 105.0 

 0.3 

 0.9 

 1.7 

 

 

Proved + Probable

 316.4 

 0.3 

 2.9 

 5.7 

 286.1 

 0.3 

 2.7 

 5.4 

Grand total Proved + Probable

 402.9 

 0.5 

 6.7 

 9.7 

 317.5 

 0.7 

 7.5 

 10.2 

176% Attributable, managed, 250.10% Attributable, non-managed and based on a gold price of ZAR1,689,997/kg

 

The change in the Mineral Resources, apart from mining depletion, were principally driven by:

        Kloof operation, due to the exclusion of Mineral Resources below 35 level (due to 7 shaft closure) and the exclusion of the majority of high-grade VCR Resources due to rock engineering constraints

        Driefontein operation, due to the exclusion of inaccessible areas relating to infrastructure constraints at 8 shaft

        DRDGOLD, with the removal of the Daggafontein TSF due to being reclassified as a depositional site; and the Grootvlei TSF due to regulatory and legal  considerations

 

A detailed reconciliation of the 2024 to 2025 SA Gold operations Mineral Reserves is shown in the below table.

 

SA gold operations – Mineral Reserves reconciliation

Factors

Gold (Moz)

31 Dec 2024

7.5

Depletion

-0.6

Post depletion

6.9

Area inclusions/exclusions

0.6

Attributable adjustment

0.3

Geological interpretation

-0.2

Economic parameters

-0.9

31 Dec 2025

6.7

For the Mineral Reserves, apart from depletion (-0.6Moz), the following aspects informed the changes:

        Kloof operation, where production constraints, including geotechnical considerations which led to the removal of isolated blocks of ground,  have impacted the economic viability of the operation, leading to a writedown of the majority of the Mineral Reserves (1.4Moz)

        Driefontein operation, where the depletion (0.2Moz) was offset by one year life extensions at 4 shaft and 5 shaft (0.3Moz)

        Beatrix operation, where the LoM was extended by three years through the inclusion of below infrastructure mining, an extension into the Vlakpan area and a reduced production rate

        Cooke operation, where the gold content from the Cooke TSF uranium project is included for the first time following the successful feasibility study

        DRDGOLD, where the Daggafontein TSF (0.7Moz) was excluded, and the Crown Complex (1.1Moz) was added

 

 

4.1.2.2. SA gold - Burnstone development project

 

        Total gold Mineral Resources of 8.9Moz, a year-on-year increase of +2.5%

        Total gold Mineral Reserves of 2.7Moz, a year-on-year increase of +7.2%

 

Gold Mineral Resources Inclusive of Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

GOLD

Southern Africa

 

Tonnes

Grade

Gold

Gold

Tonnes

Grade

Gold

Gold

 

 

 

(Mt)

(g/t)

(Moz)

(Moz)

(Mt)

(g/t)

(Moz)

(Moz)

Development

Burnstone

Measured

 0.9 

 5.6 

 0.2 

 0.2 

 0.9 

 5.5 

 0.2 

 0.2 

 

 

Indicated

 24.9 

 5.8 

 4.7 

 4.7 

 24.7 

 5.8 

 4.6 

 4.6 

 

 

Measured + Indicated

 25.9 

 5.8 

 4.8 

 4.8 

 25.6 

 5.8 

 4.8 

 4.8 

 

 

Inferred

 28.7 

 4.4 

 4.0 

 4.0 

 27.8 

 4.3 

 3.9 

 3.9 

Grand total

 

 

 54.5 

 5.0 

 8.9 

 8.9 

 53.3 

 5.0 

 8.6 

 8.6 

 

Gold Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

GOLD

Southern Africa

 

Tonnes

Grade

Gold

Gold

Tonnes

Grade

Gold

Gold

 

 

 

(Mt)

(g/t)

(Moz)

(Moz)

(Mt)

(g/t)

(Moz)

(Moz)

Development

Burnstone

Proved

  

  

  

  

  

  

  

  

 

 

Probable

 19.9 

 4.2 

 2.7 

 2.7 

 20.0 

 4.0 

 2.5 

 2.5 

Grand total Proved + Probable

 19.9 

 4.2 

 2.7 

 2.7 

 20.0 

 4.0 

 2.5 

 2.5 

1


 

A feasibility study into the re-commencement of construction at the Burnstone project is ongoing, with a decision expected during 2026. As part of this work, the Mineral Resource and Mineral Reserve estimates were revisited, leading to minor upward adjustments, largely relating to a change in geological domaining and mine design and scheduling.

 

SA gold development – Mineral Reserves reconciliation

Factors

Gold (Moz)

31 Dec 2024

2.5

Area inclusions/exclusions

0.2

31 Dec 2025

2.7

 

 

 

 

 

4.1.2.3. SA gold - Southern Free State (SOFS) exploration project

 

        Total gold Mineral Resources of 6.9Moz, unchanged year-on-year

Gold Mineral Resources Inclusive of Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

GOLD

Southern Africa

 

Tonnes

Grade

Gold

Gold

Tonnes

Grade

Gold

Gold

 

 

 

(Mt)

(g/t)

(Moz)

(Moz)

(Mt)

(g/t)

(Moz)

(Moz)

Exploration

SOFS

Measured

  

  

  

  

  

  

  

  

 

 

Indicated

 44.1 

 4.5 

 6.4 

 6.4 

 44.1 

 4.5 

 6.4 

 6.4 

 

 

Measured + Indicated

 44.1 

 4.5 

 6.4 

 6.4 

 44.1 

 4.5 

 6.4 

 6.4 

 

 

Inferred

 4.0 

 3.6 

 0.5 

 0.5 

 4.0 

 3.6 

 0.5 

 0.5 

Grand total

 

 

 48.1 

 4.4 

 6.9 

 6.9 

 48.1 

 4.4 

 6.9 

 6.9 

The SOFS project in the Free State, adjacent to our Beatrix mining right, remains a fully mining permitted project.

 

4.1.3. Uranium exploration projects

 

         Total uranium oxide (U3O8) Mineral Resources of 59.3Mlb, effectively unchanged year-on-year

         A maiden uranium oxide (U3O8) Mineral Reserve of 25.2Mlb

 

Uranium Mineral Resources Inclusive of Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

URANIUM

Southern Africa

 

Tonnes

Grade

U₃O₈

U₃O₈

Tonnes

Grade

U₃O₈

U₃O₈

 

 

 

(Mt)

 (kg/t)

 (Mlb)

 (Mlb)

(Mt)

 (kg/t)

 (Mlb)

 (Mlb)

Exploration

 Beatrix (Beisa)

Measured

 3.6 

 1.09 

 8.5 

 8.5 

 3.6 

 1.09 

 8.5 

 8.5 

 

 

Indicated

 7.8 

 1.07 

 18.3 

 18.3 

 7.8 

 1.07 

 18.3 

 18.3 

 

 

Measured + Indicated

 11.4 

 1.07 

 26.9 

 26.9 

 11.4 

 1.07 

 26.9 

 26.9 

 

 

Inferred

 0.04 

 1.10 

 0.1 

 0.1 

 0.04 

 1.10 

 0.1 

 0.1 

Operations

Cooke¹

Measured

 59.0 

 0.19 

 24.5 

 32.2 

 60.3 

 0.19 

 24.7 

 32.5 

 

 

Indicated

 40.6 

 0.09 

 7.8 

 10.3 

 39.7 

 0.09 

 7.6 

 9.9 

 

 

Measured + Indicated

 99.6 

 0.15 

 32.3 

 42.5 

 100.0 

 0.15 

 32.2 

 42.4 

 

 

Inferred

  

  

  

  

  

  

  

  

Total Measured + Indicated

 110.9 

 0.24 

 59.2 

 69.4 

 111.4 

 0.24 

 59.1 

 69.3 

Grand total

 

 

 111.0 

 0.24 

 59.3 

 69.5 

 111.4 

 0.24 

 59.2 

 69.4 

 

Uranium Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

URANIUM

Southern Africa

 

Tonnes

Grade

U₃O₈

U₃O₈

Tonnes

Grade

U₃O₈

U₃O₈

 

 

 

(Mt)

 (kg/t)

 (Mlb)

 (Mlb)

(Mt)

 (kg/t)

 (Mlb)

 (Mlb)

Operations

Cooke¹

Proved

  

  

  

  

  

  

  

  

 

 

Probable

 62.2 

 0.18 

 25.2 

 33.2 

  

  

  

  

Grand total Proved + Probable

 62.2 

 0.18 

 25.2 

 33.2 

  

  

  

  

176% Attributable, managed

 

The feasibility study into the exploitation of the Cooke TSF (gold and uranium) was completed, leading to a maiden uranium Mineral Reserve. The gold Mineral Resources and Mineral Reserves within the TSF is reported within the SA gold tables.

 

The Beisa Mineral Resource, previously reported as subject to a pending transaction with Neo Energy Metals, expected to close in 2026, is still included.

 

4.2. Americas

 

4.2.1. Platinum group metals (PGM)

 

4.2.1.1. US PGM  operations

        Total 2E PGM Mineral Resources of 80.9Moz, a year-on-year increase of +2.2%

        Total 2E PGM Mineral Reserves of 19.4Moz, a year-on-year increase of +2.1%

 

PGM Mineral Resources Inclusive of Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

PGM

Americas

 

Tonnes

Grade

PGM

PGM

Tonnes

Grade

PGM

PGM

 

 

 

(Mt)

(g/t)

(Moz)

(Moz)

(Mt)

(g/t)

(Moz)

(Moz)

Operations

Stillwater and

Measured

 41.0 

 15.4 

 20.2 

 20.2 

 37.3 

 15.5 

 18.6 

 18.6 

 

East Boulder

Indicated

 44.1 

 13.8 

 19.6 

 19.6 

 41.5 

 14.6 

 19.4 

 19.4 

 

 

Measured + Indicated

 85.1 

 14.6 

 39.8 

 39.8 

 78.7 

 15.0 

 38.1 

 38.1 

 

 

Inferred

 96.5 

 13.2 

 41.1 

 41.1 

 91.2 

 14.0 

 41.1 

 41.1 

Grand total

 

 

 181.6 

 13.9 

 80.9 

 80.9 

 170.0 

 14.5 

 79.1 

 79.1 

 

PGM Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

PGM

Americas

 

Tonnes

Grade

PGM

PGM

Tonnes

Grade

PGM

PGM

 

 

 

(Mt)

(g/t)

(Moz)

(Moz)

(Mt)

(g/t)

(Moz)

(Moz)

Operations

Stillwater and

Proved

 7.9 

 14.8 

 3.7 

 3.7 

 9.5 

 13.1 

 4.0 

 4.0 

 

East Boulder

Probable

 37.1 

 13.1 

 15.6 

 15.6 

 35.1 

 13.3 

 15.0 

 15.0 

Grand total Proved + Probable

 45.0 

 13.4 

 19.4 

 19.4 

 44.5 

 13.3 

 19.0 

 19.0 

2E PGM = Pt (22%) + Pd (78%)

 

The year-on-year change in Mineral Resources, apart from mining depletion, were primarily driven by an adjustment in estimation methodology and an update to the  geological loss calculation.

 

A detailed reconciliation of the 2024 to 2025 US PGM operations Mineral Reserves is shown in the below table.

 

US PGM operations – Mineral Reserves reconciliation

Factors

2E PGM (Moz)

31 Dec 2024

19.0

Depletion

-0.3

Post depletion

18.7

Area inclusions/exclusions

0.4

Estimation methodology

1.3

Economic valuation

-0.2

Modifying factors

-0.8

31 Dec 2025

19.4

 

For the Mineral Reserves, apart from depletion (-0.3Moz), the following aspects informed the changes:

        Area inclusions due to Mineral Resource expansion, an adjustment in estimation methodology, revised economic valuation and a change in modifying factors (0.7Moz)

 

4.2.1.2. US PGM - Marathon exploration project

 

        Total 2E PGM Mineral Resources of 0.7Moz, a year-on-year decrease of -12.7%

 

PGM Mineral Resources Inclusive of Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

PGM

Americas

 

Tonnes

PGM

PGM

Copper

Copper

Tonnes

PGM

PGM

Copper

Copper

 

 

 

(Mt)

(g/t)

(Moz)

(%)

(kt)

(Mt)

(g/t)

(Moz)

(%)

(kt)

Exploration

Marathon¹

Measured

 19.9 

 0.7 

 0.5 

 0.20 

 39 

 22.0 

 0.8 

 0.6 

 0.20 

 45 

 

 

Indicated

 9.7 

 0.5 

 0.2 

 0.21 

 21 

 10.0 

 0.6 

 0.2 

 0.22 

 22 

 

 

Measured + Indicated

 29.6 

 0.7 

 0.6 

 0.20 

 60 

 31.9 

 0.7 

 0.7 

 0.21 

 67 

 

 

Inferred

 3.6 

 0.5 

 0.1 

 0.22 

 8 

 4.0 

 0.5 

 0.1 

 0.23 

 9 

Grand total

 

 

 33.3 

 0.7 

 0.7 

 0.21 

 68 

 35.9 

 0.7 

 0.8 

 0.21 

 76 

112.14% Attributable, non-managed, excluding gold and silver by-products which are not considered economically material. Reported within an optimised pit shell at a cut-off net smelter royalties (NSR) value of C$13.60/t (Marathon), and C$13/t (Geordie and Sally). Based on US$ metal prices of US$1,550/oz for palladium, US$1,100/oz for platinum, US$4.50/lb for copper, US$2,300/oz for gold and US$27/oz for silver and US$:C$ of 0.74(Marathon). Based on US$ metal prices of US$1,600/oz for palladium, US$900/oz for platinum, US$3.00/lb for copper, US$1,500/oz for gold and US$18/oz for silver and US$:C$ of 0.77(Geordie and Sally).The NSR estimates for the project use flotation recoveries of 94.0% for copper, 89.5% for palladium, 84.0% for platinum, 83.1% for gold, 68.0% for silver and smelter payables of 96.5% for copper, 95.0% for palladium, 93.0% for platinum, 93.5% for gold and 93.5% for silver. The open-pit optimisation used a mining cost of C$2.90/t, combined processing, general and administration, sustaining capital, rehabilitation and closure of C$13.60/t with pit slopes of 50º

 

The Mineral Resource estimate for the Marathon project in Canada has been updated as part of a revised NI 43-101 compliant feasibility study, leading to a small upward adjustment at the Marathon deposit.

 

The Group's shareholding in Generation Mining Ltd changed from 13.85% to 12.14% during the year, resulting in the associated decrease in attributable Mineral Resources.

 

4.2.2. Battery metals

 

4.2.2.1. Rhyolite Ridge lithium exploration project

 

Lithium Mineral Resources Inclusive of Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

LITHIUM

Americas

 

Tonnes

Li

LCE

H₃BO₃

H₃BO₃

Tonnes

Li

LCE

H₃BO₃

H₃BO₃

 

 

 

(Mt)

(%)

(kt)

(%)

(kt)

(Mt)

(%)

(kt)

(%)

(kt)

Exploration

Rhyolite Ridge¹

Measured

  

  

  

  

  

 4.6 

 0.18 

 45 

 5.22 

 243 

 

 

Indicated

  

  

  

  

  

 11.3 

 0.17 

 102 

 3.33 

 377 

 

 

Measured + Indicated

  

  

  

  

  

 16.0 

 0.17 

 147 

 3.88 

 619 

 

 

Inferred

  

  

  

  

  

 5.8 

 0.18 

 54 

 3.01 

 174 

Grand total

 

 

  

  

  

  

  

 21.8 

 0.17 

 201 

 3.65 

 793 

 

As announced on 26 February 2025, Sibanye-Stillwater chose not to proceed with Ioneer Ltd in the joint venture to develop the Rhyolite Ridge Lithium-Boron project. The Group also divested of its 6.19% equity interest in Ioneer Ltd, resulting in no attributable Mineral Resources being recognised.

 

4.2.2.2. Altar copper exploration project

 

        Total copper Mineral Resources of 4,549kt, a year-on-year decrease of -35.3%

 

Copper Mineral Resources Inclusive of Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

COPPER

Americas

 

Tonnes

Copper

Copper

Gold

Gold

Tonnes

Copper

Copper

Gold

Gold

 

 

 

(Mt)

(%)

(kt)

(g/t)

(Moz)

(Mt)

(%)

(kt)

(g/t)

(Moz)

Exploration

Altar¹

Measured

 250.7 

 0.42 

 1,053 

 0.1 

 0.9 

 387.2 

 0.42 

 1,626 

 0.1 

 1.3 

 

 

Indicated

 510.0 

 0.41 

 2,093 

 0.1 

 0.9 

 787.8 

 0.41 

 3,233 

 0.1 

 1.4 

 

 

Measured + Indicated

 760.7 

 0.41 

 3,146 

 0.1 

 1.8 

 1,175.1 

 0.41 

 4,859 

 0.1 

 2.7 

 

 

Inferred

 383.0 

 0.37 

 1,404 

 0.04 

 0.5 

 591.6 

 0.37 

 2,168 

 0.04 

 0.8 

Grand total

 

 

 1,143.7 

 0.40 

 4,549 

 0.1 

 2.3 

 1,766.6 

 0.40 

 7,027 

 0.1 

 3.6 

131.47% Attributable, non-managed. Contained within a conceptual pit shell, using cut-off grades based on a net smelter return (NSR) and metal prices of $3.75/lb copper, $1,800/oz gold, $23.00/oz silver

 

Aldebaran Resources Ltd (Aldebaran), the operator of the project, has acquired an additional 20% interest in the Altar project, after satisfying the requisite earn-in expenditure threshold, bringing its total interest to 80% (up from 60% as at 31 December 2024). Following this, the Group's combined attributable interest of 31.47% (48.61% in 2024) derives from a 14.34% equity interest in Aldebaran and a direct 20% (40% in 2024) project level interest. This has led to a reduction in attributable Group Mineral Resources.

 

Noteworthy is that Aldebaran has completed a Preliminary Economic Assessment (PEA) during the year for an open pit mining operation of what is one of the largest undeveloped copper Mineral Resources worldwide.

 

4.3. Europe

4.3.1. Battery metals

4.3.1.1. Keliber lithium development project

 

        LCE Mineral Resources of 510kt, a year-on-year increase of +8.4%

        LCE Mineral Reserves of 248kt, unchanged year-on-year

 

Lithium Mineral Resources Inclusive of Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

LITHIUM

Europe

 

Tonnes

Li

Li₂O

LCE

LCE

Tonnes

Li

Li₂O

LCE

LCE

 

 

 

(Mt)

(%)

(%)

(kt)

(kt)

(Mt)

(%)

(%)

(kt)

(kt)

Development

Keliber¹

Measured

 3.3 

 0.61 

 1.31 

 106 

 133 

 3.3 

 0.62 

 1.33 

 108 

 135 

 

 

Indicated

 9.7 

 0.55 

 1.18 

 282 

 353 

 8.0 

 0.57 

 1.22 

 241 

 302 

 

 

Measured + Indicated

 12.9 

 0.56 

 1.21 

 388 

 486 

 11.3 

 0.58 

 1.25 

 349 

 437 

 

 

Inferred

 4.3 

 0.54 

 1.16 

 123 

 154 

 4.5 

 0.51 

 1.10 

 122 

 153 

Grand total

 

 

 17.2 

 0.56 

 1.20 

 510 

 640 

 15.8 

 0.56 

 1.21 

 471 

 590 

 

Lithium Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

 

 

 

Attributable

100%

Attributable

100%

LITHIUM

Europe

 

Tonnes

Li

Li₂O

LCE

LCE

Tonnes

Li

Li₂O

LCE

LCE

 

 

 

(Mt)

(%)

(%)

(kt)

(kt)

(Mt)

(%)

(%)

(kt)

(kt)

Development

Keliber¹

Proved

3.5

0.51

1.09

93

117

 3.5 

 0.51 

 1.09 

 93 

 117 

 

 

Probable

6.9

0.42

0.91

155

195

 6.9 

 0.42 

 0.91 

 155 

 195 

Grand total Proved + Probable

10.3

0.45

0.97

248

311

 10.3 

 0.45 

 0.97 

 248 

 311 

179.82% Attributable, managed

 

The increase in Mineral Resource is due to ongoing, successful exploration activities which led to the identification of further mineralisation at the Leviäkangas and Tuoreetsaaret deposits. This  prompted a Mineral Resource estimate update (+40kt). In parallel, adjustments have also been made to our  Mineral Resource cut-off grade (reduced to 0.18% Li2O), to bring it in line with the latest estimated mining cut-off grades.

 

The Mineral Reserves at the Syväjärvi and Rapasaari open pit mines for the first 18 years of the production are unchanged.

 

 

.4. Australia

4.4.1. Zinc tailings retreatment

4.4.1.1. Century zinc operation (including on-lease in-situ exploration projects)

        Zinc Mineral Resources of 963kt, a year-on-year decrease of -17.4%

        Zinc Mineral Reserves of 308kt, a year-on-year decrease of -44.2%

 

Zinc Mineral Resources Inclusive of Mineral Reserves

 

 

 

31 Dec 2025

ZINC

Australia

 

Tonnes

Zinc

Zinc

Silver

Silver

Lead

Lead

 

 

 

(Mt)

(%)

(kt)

(g/t)

(Moz)

(%)

(kt)

Operations

Century

Measured

 12.8 

 3.09 

 395 

 16.4 

 6.7 

 0.6 

 73 

 

 

Indicated

  

  

  

  

  

  

  

 

 

Measured + Indicated

 12.8 

 3.09 

 395 

 16.4 

 6.7 

 0.6 

 73 

 

 

Inferred

  

  

  

  

  

  

  

Exploration

Century

Measured

 1.0 

 4.80 

 48 

 56.0 

 1.8 

 5.4 

 54 

 

 

Indicated

 8.9 

 5.66 

 504 

 44.4 

 12.7 

 2.4 

 211 

 

 

Measured + Indicated

 9.9 

 5.58 

 552 

 45.6 

 14.5 

 2.7 

 265 

 

 

Inferred

 0.6 

 2.67 

 16 

 31.1 

 0.6 

 6.2 

 37 

Total Measured + Indicated

 22.7 

 4.18 

 947 

 29.1 

 21.2 

 1.5 

 338 

Grand total

 

 

 23.3 

 4.14 

 963 

 29.2 

 21.8 

 1.6 

 375 

 

 

 

 

31 Dec 2024

ZINC

Australia

 

Tonnes

Zinc

Zinc

Silver

Silver

Lead

Lead

 

 

 

(Mt)

(%)

(kt)

(g/t)

(Moz)

(%)

(kt)

Operations

Century

Measured

 19.6 

 3.06 

 598 

 15.3 

 9.6 

 0.5 

 102 

 

 

Indicated

  

  

  

  

  

  

  

 

 

Measured + Indicated

 19.6 

 3.06 

 598 

 15.3 

 9.6 

 0.5 

 102 

 

 

Inferred

  

  

  

  

  

  

  

Exploration

Century

Measured

 1.0 

 4.80 

 48 

 56.0 

 1.8 

 5.4 

 54 

 

 

Indicated

 8.9 

 5.66 

 504 

 44.4 

 12.7 

 2.4 

 211 

 

 

Measured + Indicated

 9.9 

 5.58 

 552 

 45.6 

 14.5 

 2.7 

 265 

 

 

Inferred

 0.6 

 2.67 

 16 

 31.1 

 0.6 

 6.2 

 37 

Total Measured + Indicated

 29.5 

 3.90 

 1,150 

 25.4 

 24.1 

 1.2 

 367 

Grand total

 

 

 30.1 

 3.88 

 1,166 

 25.6 

 24.7 

 1.3 

 404 

 

Zinc Mineral Reserves

 

 

 

31 Dec 2025

ZINC

Australia

 

Tonnes

Zinc

Zinc

Silver

Silver

Lead

Lead

 

 

 

(Mt)

(%)

(kt)

(g/t)

(Moz)

(%)

(kt)

Operations

Century

Proved

 10.1 

 3.05 

 308 

 15.7 

 5.1 

 0.6 

 57 

 

 

Probable

  

  

  

  

  

  

  

Grand total Proved + Probable

 10.1 

 3.05 

 308 

 15.7 

 5.1 

 0.6 

 57 

 

 

 

 

31 Dec 2024

ZINC

Australia

 

Tonnes

Zinc

Zinc

Silver

Silver

Lead

Lead

 

 

 

(Mt)

(%)

(kt)

(g/t)

(Moz)

(%)

(kt)

Operations

Century

Proved

 18.7 

 2.95 

 553 

 14.3 

 8.6 

 0.5 

 97 

 

 

Probable

  

  

  

  

  

  

  

Grand total Proved + Probable

 18.7 

 2.95 

 553 

 14.3 

 8.6 

 0.5 

 97 

The year-on-year change in Mineral Resources and Mineral Reserves were driven solely by mining depletion of the finite TSF Mineral Reserves. The TSF will be depleted by mid-2027, and the Group is studying commercial options (regional phosphate mining partnerships) to extend the life of the significant fixed infrastructure which includes a processing plant, pipeline, port facility and maritime shipping vessel.

 

4.4.1.1. Mt Lyell copper project

        Copper Mineral Resources of 882kt, unchanged year-on-year

        A maiden copper Mineral Reserve of 478kt

 

Copper Mineral Resources Inclusive of Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

COPPER

Australia

 

Tonnes

Copper

Copper

Gold

Gold

Tonnes

Copper

Copper

Gold

Gold

 

 

 

(Mt)

(%)

(kt)

(g/t)

(Moz)

(Mt)

(%)

(kt)

(g/t)

(Moz)

Development

Mt Lyell

Measured

 3.7 

 0.93 

 35 

 0.2 

 0.03 

 3.7 

 0.93 

 35 

 0.2 

 0.03 

 

 

Indicated

 75.1 

 0.96 

 724 

 0.3 

 0.6 

 75.1 

 0.96 

 724 

 0.3 

 0.6 

 

 

Measured + Indicated

 78.8 

 0.96 

 759 

 0.3 

 0.6 

 78.8 

 0.96 

 759 

 0.3 

 0.6 

 

 

Inferred

 14.2 

 0.86 

 123 

 0.3 

 0.1 

 14.2 

 0.86 

 123 

 0.3 

 0.1 

Grand total

 

 

 93.1 

 0.95 

 882 

 0.2 

 0.7 

 93.1 

 0.95 

 882 

 0.2 

 0.7 

 

Copper Mineral Reserves

 

 

 

31 Dec 2025

31 Dec 2024

COPPER

Australia

 

Tonnes

Copper

Copper

Grade

Gold

Tonnes

Copper

Copper

Grade

Gold

 

 

 

(Mt)

(%)

(kt)

(g/t)

(Moz)

(Mt)

(%)

(kt)

(g/t)

(Moz)

Development

Mt Lyell

Proved

 1.4 

 0.75 

 10 

 0.2 

 0.01 

  

  

  

  

  

 

 

Probable

 53.2 

 0.88 

 467 

 0.2 

 0.4 

  

  

  

  

  

Grand total Proved + Probable

 54.6 

 0.88 

 478 

 0.2 

 0.4 

  

  

  

  

  

 

The Class 2 feasibility study into the reopening of the historic Mt Lyell mine in Tasmania has been concluded, leading to a maiden copper-gold Mineral Reserve. The project envisages a 3Mtpa operation, with an initial 23 year LoM, producing approximately 26ktpa of copper and 16kozpa of gold in concentrate.

 

  1. Corporate governance

This Mineral Reserves and Mineral Resources declaration represents a condensed and consolidated summary of the full Sibanye-Stillwater Mineral Resources and Mineral Reserves declaration, available in the Group Mineral Resources and Mineral Reserves Report.  The report will be published on 24 April 2026 and will be available at www.sibanyestillwater.com/news-investors/reports/annual/.

 

The Mineral Resources and Mineral Reserves are estimates at a particular date, and are affected by fluctuations in mineral prices, exchange rates, operating costs, mining permits, changes in legislation and operating factors.

 

Sibanye-Stillwater prepares and reports its Mineral Resources and Mineral Reserves in accordance with the SAMREC Code, the updated Section 12 of the JSE Listings Requirements, and the SEC regulation S-K Sub-part 1300. For non-managed mineral properties, Mineral Resources and Mineral Reserves are in certain cases prepared under different codes, such as JORC and NI 43-101. These codes are closely aligned with SAMREC, and form part of CRIRSCO (Committee for Mineral Reserves International Reporting Standards). Therefore, the estimates are deemed to be consistent with SAMREC and S-K1300.

 

Production volumes are reported in metric tonnes (t). By-product metals that do not constitute material contribution to potential revenue flows are typically excluded from the estimates, but are included in the economic assessments.

 

All financial models used to determine the managed Mineral Reserves are based on current tax regulations as at 31 December 2025. Rounding of figures may result in minor computational discrepancies. Where this happens, it is not deemed significant.

 

There are Competent Persons (CPs), designated in terms of the respective national reporting codes, who take responsibility for the reporting of Mineral Resources and Mineral Reserves at the respective operations and projects. Corporate governance on the overall compliance of the Group’s figures and responsibility for the generation of a Group consolidated statement has been overseen by the Group's lead CP, included below. The Group has the written confirmation of the lead CP that the information, as disclosed in this report, is compliant with the relevant security exchanges’ listing requirements (Section 14 of the JSE listing requirements, SAMREC Table 1 and the US SEC SK1300), and that it may be published in the form and context in which it was intended.

 

For the managed operations, Stephan Stander, full-time employee of Sibanye-Stillwater is the Group Lead CP for Mineral Resources and Mineral Reserves. Stephan is a registered member of the South African Council for Natural Scientific Professions (SACNASP 400089/96).

 

Investor relations contact:

Email: ir@sibanyestillwater.com

James Wellsted

EVP: Investor Relations and Corporate Affairs

Tel: +27 (0) 83 453 4014

 

www.sibanyestillwater.com  

 

In Europe

Swiss Resource Capital AG

Marc Ollinger

info@resource-capital.ch

www.resource-capital.ch

 

Sponsor: J.P. Morgan Equities South Africa Proprietary Limited

 

About Sibanye-Stillwater

Sibanye-Stillwater is a multinational mining and metals processing group with a diverse portfolio of operations, projects and investments across five continents. The Group is also one of the foremost global recyclers of a suite of metals and has interests in leading mine tailings retreatment operations.

 

Sibanye-Stillwater has established itself as one of the world’s largest primary producers of platinum, palladium, and rhodium and is a top tier gold producer. It also produces and refines iridium and ruthenium, nickel, chrome, copper and cobalt. The Group has also diversified into battery metals mining and processing and has increased its presence in the circular economy by growing its recycling and tailings reprocessing exposure globally. For more information refer to www.sibanyestillwater.com.

 

  1. Forward looking statements

 

The information in this document may contain forward-looking statements within the meaning of the “safe harbour” provisions of the United States Private Securities Litigation Reform Act of 1995 with respect to Sibanye Stillwater Limited’s (Sibanye-Stillwater or the Group) financial condition, results of operations, business strategies, operating efficiencies, competitive position, growth opportunities for existing services, plans and objectives of management for future operations, markets for stock and other matters. These forward-looking statements, including, among others, those relating to Sibanye-Stillwater’s future business prospects, revenues and income, climate change-related targets and metrics, the potential benefits of past and future acquisitions (including statements regarding growth, cost savings, benefits from and access to international financing and financial re-ratings), gold, PGM, nickel and lithium pricing expectations, levels of output, supply and demand, information relating to Sibanye-Stillwater’s  new or ongoing development projects, any proposed, anticipated or planned expansions into the battery metals or adjacent sectors and estimations or expectations of enterprise value, adjusted EBITDA and net asset, are necessarily estimates reflecting the best judgment of the senior management and directors of Sibanye-Stillwater and involve a number of risks and uncertainties that could cause actual results to differ materially from those suggested by the forward-looking statements. As a consequence, these forward-looking statements should be considered in light of various important factors, including those set forth in this document.

 

All statements other than statements of historical facts included in this document may be forward-looking statements. Forward-looking statements also often use words such as “will”, “would”, “expect”, “forecast”, “potential”, “may”, “could”, “believe”, “aim”, “anticipate”, "intend", “target”, “estimate” and words of similar meaning. By their nature, forward-looking statements involve risk and uncertainty because they relate to future events and circumstances and should be considered in light of various important factors, including those set forth in this disclaimer. Readers are cautioned not to place undue reliance on such statements.

 

The important factors that could cause Sibanye-Stillwater’s actual results, performance or achievements to differ materially from estimates or projections contained in the forward-looking statements include, without limitation, Sibanye-Stillwater’s future financial position, plans, business strategies and other strategic initiatives, business prospects, industry forecasts, objectives, capital expenditures, projected costs and anticipated cost savings, financing plans, dept position and ability to reduce debt leverage; economic, business, political and social conditions in South Africa, Zimbabwe, the United States, Europe and elsewhere; plans and objectives of management for future operations; Sibanye-Stillwater’s ability to obtain the benefits of any streaming arrangements or pipeline financing; the ability of Sibanye-Stillwater to comply with loan and other covenants and restrictions and difficulties in obtaining additional financing or refinancing; Sibanye-Stillwater’s ability to service its bond instruments; changes in assumptions underlying Sibanye-Stillwater’s estimation of its Mineral Resources and Mineral Reserves; any failure of a tailings storage facility; the ability to achieve anticipated efficiencies and other cost savings in connection with, and the ability to successfully integrate, past, ongoing and future acquisitions (including Metallix), as well as at existing operations; the ability of Sibanye-Stillwater to complete any ongoing or future acquisitions; the success of Sibanye-Stillwater’s business strategy and exploration and development activities, including any proposed, anticipated or planned expansions into the battery metals or adjacent sectors and estimations or expectations of enterprise value; the ability of Sibanye-Stillwater to comply with requirements that it operate in ways that provide progressive benefits to affected communities; changes in the market price of gold, silver, PGMs, battery metals (e.g., nickel, lithium, copper and zinc) and the cost of power, petroleum fuels, and oil, among other commodities and supply requirements; the occurrence of hazards associated with underground and surface mining; any further downgrade of South Africa’s credit rating; the impact of South Africa's greylisting; a challenge regarding the title to any of Sibanye-Stillwater’s properties by claimants to land under restitution and other legislation; Sibanye-Stillwater’s ability to implement its strategy and any changes thereto; the outcome of legal challenges to the Group’s mining or other land use rights; the occurrence of labour disputes, disruptions and industrial actions; the availability, terms and deployment of capital or credit; changes in the imposition of industry standards, regulatory costs and relevant government regulations, particularly environmental, sustainability, tax, health and safety regulations and new legislation affecting water, mining, mineral rights and business ownership, including any interpretation thereof which may be subject to dispute; increasing regulation of environmental and sustainability matters such as greenhouse gas emissions and climate change; being subject to, and the outcome and consequence of, any potential or pending litigation or regulatory proceedings, including in relation to any environmental, health or safety issues; the ability of Sibanye-Stillwater to meet its decarbonisation targets, including by diversifying its energy mix with renewable energy projects; failure to meet ethical standards, including actual or alleged instances of fraud, bribery or corruption; the effect of climate change or other extreme weather events on Sibanye-Stillwater’s business; the concentration of all final refining activity and a large portion of Sibanye-Stillwater’s PGM sales from mine production in the United States with one entity; the identification of a material weakness in disclosure and internal controls over financial reporting; the effect of US tax reform legislation on Sibanye-Stillwater and its subsidiaries; the effect of South African Exchange Control Regulations on Sibanye-Stillwater’s financial flexibility; operating in new geographies and regulatory environments where Sibanye-Stillwater has no previous experience; power disruptions, constraints and cost increases; supply chain disruptions and shortages and increases in the price of production inputs; the regional concentration of Sibanye-Stillwater’s operations; fluctuations in exchange rates, currency devaluations, inflation and other macro-economic monetary policies; the occurrence of temporary stoppages or precautionary suspension of operations at its mines for safety or environmental incidents (including natural disasters) and unplanned maintenance; Sibanye-Stillwater’s ability to hire and retain senior management and employees with sufficient technical and/or production skills across its global operations necessary to meet its labour recruitment and retention goals, as well as its ability to achieve sufficient representation of historically disadvantaged South Africans in its management positions, or maintain required board gender diversity; failure of Sibanye-Stillwater’s information technology, communications and systems, evolving cyber threats to Sibanye-Stillwater's operations and the impact of cybersecurity incidents or breaches; the adequacy of Sibanye-Stillwater’s insurance coverage; social unrest, sickness or natural or man-made disaster in surrounding mining communities, including informal settlements in the vicinity of some of Sibanye-Stillwater’s South African-based operations; and the impact of contagious diseases, including global pandemics.

 

Further details of potential risks and uncertainties affecting Sibanye-Stillwater are described in Sibanye-Stillwater’s filings with the Johannesburg Stock Exchange and the United States Securities and Exchange Commission, including the 2024 Integrated Report and the Annual Financial Report for the fiscal year ended 31 December 2024 on Form 20-F filed with the United States Securities and Exchange Commission on 25 April 2025 (SEC File no. 333-234096).

 

These forward-looking statements speak only as of the date of the content. Sibanye-Stillwater expressly disclaims any obligation or undertaking to update or revise any forward-looking statement (except to the extent legally required). These forward-looking statements have not been reviewed or reported on by the Group’s external auditors.

 

Non-IFRS Measures

The information contained in this document may contain certain non-IFRS measures, including, among others, adjusted EBITDA, adjusted EBITDA margin, AISC, AIC, and normalised earnings. These measures may not be comparable to similarly-titled measures used by other companies and are not measures of Sibanye-Stillwater’s financial performance under IFRS. These measures should not be considered in isolation or as a substitute for measures of performance prepared in accordance with IFRS. Sibanye-Stillwater is not providing a reconciliation of the forecast non-IFRS financial information presented in this document because it is unable to provide this reconciliation without unreasonable effort. These forecast non-IFRS financial information presented have not been reviewed or reported on by the Group’s external auditors.

 

Mineral Resources and Mineral Reserves

Sibanye-Stillwater reports its Mineral Resources and Mineral Reserves in accordance with the rules and regulations promulgated by the JSE and United States Securities and Exchange Commission at all managed operations, development and exploration properties. Any material changes to the Group's Technical Report Summaries will be filed with its annual report on Form 20-F for the year ended 31 December 2025.

 

Websites

References in this document to information on websites (and/or social media sites) are included as an aid to their location and such information is not incorporated in, and does not form part of, this document.

 

Sibanye Stillwater Limited

Incorporated in the Republic of South Africa

Registration number 2014/243852/06

Share codes: SSW (JSE) and SBSW (NYSE)

ISIN – ZAE000259701

Issuer code: SSW

(“Sibanye-Stillwater”,”the Company” and/or “the Group”)

 

Registered Address:

Constantia Office Park

Bridgeview House • Building 11 • Ground Floor

Cnr 14th Avenue & Hendrik Potgieter Road

Weltevreden Park • 1709

 

Postal Address:

Private Bag X5 • Westonaria • 1780

 

Tel +27 11 278 9600 • Fax +27 11 278 9863

 

Website: www.sibanyestillwater.com