GROUP ANNUAL FINANCIAL REPORT

Sibanye Stillwater Limited (Sibanye-Stillwater or the Group) 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 PGM autocatalysts and has interests in leading mine tailings retreatment operations.

Sibanye-Stillwater is 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 recently begun to diversify its asset portfolio into battery metals mining and processing and increase its presence in the circular economy by growing its recycling and tailings reprocessing exposure globally. For more information, see www.sibanyestillwater.com.

OUR 2023 REPORTS

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These reports cover the financial year from 1 January to 31 December 2023*

INTEGRATED

NOTICE OF ANNUAL

GROUP ANNUAL

COMPANY FINANCIAL

MINERAL RESOURCES

REPORT

GENERAL MEETING AND

FINANCIAL REPORT

STATEMENTS

AND MINERAL

SUMMARISED FINANCIALS

RESERVES REPORT

About our cover designs:

Our strategic differentiator Inclusive, diverse and bionic, is depicted in the cover as a fingerprint, with small markings that signify computer code. As technology becomes ever more capable and powerful, the fear exists of the possible loss of human individuality, the loss of our independent spirit. The design reminds us what this strategic differentiator points to, the potential for humanity to be enhanced through using technology ("bionic"), and the potential for uniqueness and diverse individual identity to find its expression in service to our vision and purpose. We value the contributions of our employees (each having left their unique "fingerprint" on our business) and we honour their commitment to our values, which ripples out, amplifying the Group's capacity to innovate and evolve.

SUPPORTING FACT SHEETS AND SUPPLEMENTARY INFORMATION AVAILABLE ONLINE

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  • Group Impact supplement 2023
  • Progressing the UN's SDGs
  • Environmental incidents in 2023
  • Biodiversity management
  • Social and labour plans (SLPs): Summary of projects
  • Climate change supplement
  • Sustainability content index
  • Tailings management
  • Care for iMali: Taking care of personal finance
  • Combating illegal mining
  • Sibanye-Stillwater'sICMM self-assessment for 2023
  • The Good Neighbor Agreement
  • Definitions for sustainability/ESG indicators
  • Application of King IV Principles in 2023
  • ESG scorecard for the long term incentive (LTI) awards
  • This report encompasses data pertaining to the financial year ended on 31 December 2023. As necessary or where pertinent, certain information has been incorporated subsequent to year-end

DISCLAIMER

Forward looking statements

The information in this Group Annual Financial Report (Annual Financial Report) may contain forward-looking statements within the meaning of the "safe harbour" provisions of the United States Private Securities Litigation Reform Act of 1995. These forward-looking statements, including, among others, those relating to Sibanye Stillwater Limited's (Sibanye-Stillwater or the Group) financial positions, business strategies, plans and objectives of management for future operations, 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 Annual Financial Report.

All statements other than statements of historical facts included in this Annual Financial Report may be forward-looking statements. Forward-looking statements also often use words such as "will", "would", "expect", "forecast", "goal", " vision", "potential", "may", "could", "believe", "aim", "anticipate", "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, strategies, objectives, capital expenditures, projected costs and anticipated cost savings, financing plans, debt position and ability to reduce debt leverage; economic, business, political and social conditions in South Africa, Zimbabwe, the United States, Europe, Australia 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, 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 (including the Rhyolite Ridge project); 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, 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 physical impacts 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 macroeconomic 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; failure of Sibanye-Stillwater's information technology, communications and systems; the adequacy of Sibanye-Stillwater's insurance coverage; social unrest, sickness or natural or man-made disaster at informal settlements in the vicinity of some of Sibanye-Stillwater's South African-based operations; and the impact of HIV, tuberculosis and the spread of other 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 2023 Integrated Report and the Annual Financial Report for the fiscal year ended 31 December 2023 on Form 20-F filed with the United States Securities and Exchange Commission on 26 April 2024 (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-IFRS1 measures

The information contained in this Annual Financial Report may contain certain non-IFRS measures, including, among others, adjusted EBITDA, adjusted EBITDA margin, adjusted free cash flow, AISC, AIC, Nickel equivalent sustaining cost 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 Accounting Standards. These measures should not be considered in isolation or as a substitute for measures of performance prepared in accordance with IFRS Accounting Standards. Sibanye-Stillwater is not providing a reconciliation of the forecast non-IFRS financial information presented in this Annual Financial Report 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.

  • IFRS refers to International Financial Reporting Standards Accounting Standards (IFRS Accounting Standards) as issued by the International Accounting Standards Board (IASB)

Mineral Resources and Mineral Reserves

Sibanye-Stillwater's Mineral Resources and Mineral Reserves are estimates at a particular date, and are affected by fluctuations in mineral prices, the exchange rates, operating costs, mining permits, changes in legislation and operating factors. Sibanye-Stillwater reports its Mineral Resources and Mineral Reserves in accordance with the rules and regulations promulgated by each of the United States Securities and Exchange Commission (SEC) and the JSE at all managed operations, development, and exploration properties.

Websites

References in this Annual Financial Report 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 Annual Financial Report.

SIBANYE-STILLWATER ANNUAL FINANCIAL REPORT 2023

1

CONTENTS

OVERVIEW

1

Four-year financial performance

3

ACCOUNTABILITY

2

Statement of responsibility by the Board of Directors

41

Chief Executive Officer and Chief Financial Officer

42

responsibility statement

Company secretary's confirmation

42

Report of the Audit Committee

43

Directors' report

47

Independent auditor's report

56

CONSOLIDATED FINANCIAL STATEMENTS

3

Consolidated income statement

61

Consolidated statement of other comprehensive

61

income

Consolidated statement of financial position

62

Consolidated statement of changes in equity

63

Consolidated statement of cash flows

64

Notes to the consolidated financial statements

65

ANCILLARY INFORMATION

4

Shareholder information

168

Administration and corporate information

171

The audited consolidated financial statements for the year ended 31 December 2023 have been prepared by Sibanye-Stillwater's group financial reporting team headed by Jacques le Roux. This process was supervised by the Group's CFO, Charl Keyter and authorised for issue by Sibanye-Stillwater's Board of Directors on 26 April 2024.

SIBANYE-STILLWATER ANNUAL FINANCIAL REPORT 2023

2

OVERVIEW

ACCOUNTABILITY

CONSOLIDATED

ANCILLARY

FINANCIAL STATEMENTS

INFORMATION

FOUR-YEAR FINANCIAL PERFORMANCE

2023

2022

2021

2020

Group financial statistics1

Income statement

Revenue

Rm

113,684

138,288

172,194

127,392

Cost of sales, before amortisation and depreciation

Rm

(89,756)

(94,537)

(101,013)

(75,776)

Amortisation and depreciation

Rm

(10,012)

(7,087)

(8,293)

(7,593)

(Loss)/profit for the year

Rm

(37,430)

18,980

33,796

30,622

(Loss)/profit for the year attributable to owners of Sibanye-Stillwater

Rm

(37,772)

18,396

33,054

29,312

Basic earnings per share

cents

(1,334)

651

1,140

1,074

Diluted earnings per share

cents

(1,334)

650

1,129

1,055

Headline earnings per share

cents

63

652

1,272

1,068

Diluted headline earnings per share

cents

63

651

1,260

1,049

Dividend per share

cents

53

260

479

371

Weighted average number of shares

'000

2,830,528

2,826,085

2,898,804

2,728,891

Diluted weighted average number of shares

'000

2,830,567

2,830,781

2,927,246

2,777,952

Number of shares in issue at end of period

'000

2,830,567

2,830,370

2,808,406

2,923,571

Statement of financial position

Property, plant and equipment

Rm

61,338

76,909

62,494

60,600

Cash and cash equivalents

Rm

25,560

26,076

30,292

20,240

Total assets

Rm

142,941

166,631

152,994

134,103

Net assets

Rm

51,607

91,004

81,345

70,716

Stated share capital

Rm

21,647

21,647

21,647

30,150

Borrowings2

Rm

36,618

22,728

20,298

18,383

Total liabilities

Rm

91,334

75,627

71,649

63,387

Statement of cash flows

Net cash from operating activities

Rm

7,095

15,543

32,256

27,151

Net cash used in investing activities

Rm

(22,038)

(17,374)

(14,568)

(9,938)

Net cash from/(used in) financing activities

Rm

12,976

(3,497)

(8,344)

(2,244)

Net (decrease)/increase in cash and cash equivalents

Rm

(1,967)

(5,328)

9,344

14,969

Other financial data

Adjusted EBITDA3

Rm

20,556

41,111

68,606

49,385

Net debt/(cash)4

Rm

11,918

(5,850)

(11,466)

(3,087)

Net debt/(cash) to adjusted EBITDA5

ratio

0.58

(0.14)

(0.17)

(0.06)

Net asset value per share6

R

18.23

32.15

28.96

24.19

Average exchange rate7

R/US$

18.42

16.37

14.79

16.46

Closing exchange rate8

R/US$

18.57

17.03

15.94

14.69

Share data

Ordinary share price - high

R

51.68

75.40

74.67

60.40

Ordinary share price - low

R

18.70

35.74

45.58

16.53

Ordinary share price at year end

R

24.90

44.72

49.10

60.00

Average daily volume of shares traded

'000

13,533

12,162

14,175

19,488

Market capitalisation at year end

Rbn

71

127

138

175

  • The selected historical consolidated financial data set out above have been derived from Sibanye-Stillwater's consolidated financial statements for those periods and as at those dates which have been prepared in accordance with IFRS Accounting Standards taking into account any changes in accounting principles. Headline earnings per share is calculated in terms of the guidance issued by the South African Institute of Chartered Accountants (SAICA), see - Consolidated financial statements - Notes to the consolidated financial statements - Note 12.3 Headline earnings per share
  • This represents total borrowings as per the consolidated financial statements, see - Consolidated financial statements - Notes to the consolidated financial statements - Note 28 Borrowings and derivative financial instrument
  • The adjusted EBITDA is based on the formula included in the facility agreements for compliance with the debt covenant formula. Adjusted EBITDA may not be comparable to similarly titled measures of other companies. Adjusted EBITDA is not a measure of performance under IFRS Accounting Standards and should be considered in addition to, and not as a substitute for, other measures of financial performance and liquidity. For a reconciliation of (loss)/profit before royalties and tax to adjusted EBITDA, see - Consolidated financial statements - Notes to the consolidated financial statements - Note 28.9 Capital management
  • Net debt/(cash) represents borrowings and bank overdraft less cash and cash equivalents. Borrowings are only those borrowings that have recourse to Sibanye- Stillwater, and, therefore, exclude the Burnstone Debt and include the derivative financial instrument. Net debt excludes cash of Burnstone. Where cash and cash equivalents exceed borrowings and bank overdraft this represents a net cash position and the negative amount is shown in brackets
  • Net debt/(cash) to adjusted EBITDA (ratio) is defined as net debt/(cash) as at the end of a reporting period divided by adjusted EBITDA of the last 12 months ending on the same reporting date. Where a net cash position arises the Net debt/(cash) to adjusted EBITDA (ratio) is negative and the amount is shown in brackets
  • Net asset value per share (ratio) is defined as total assets as at the end of a reporting period minus total liabilities as at the end of a reporting period divided by the total number of shares in issue on the same reporting date
  • The average exchange rate during the relevant period as reported by Equity RT/IRESS. The average exchange rate for the period through 19 April 2024 was R18.79/US$. The table below sets forth the high and low exchange rates for each month during the previous six months

SIBANYE-STILLWATER ANNUAL FINANCIAL REPORT 2023

3

OVERVIEW

ACCOUNTABILITY

CONSOLIDATED

ANCILLARY

FINANCIAL STATEMENTS

INFORMATION

FOUR-YEAR FINANCIAL PERFORMANCE continued

Table of high and low exchange rates for six months from October 2023 to March 2024

Month ended

High

Low

31

October 2023

19.64

18.65

30 November 2023

18.96

18.10

31 December 2023

19.14

18.21

31

January 2024

19.21

18.22

28

February 2024

19.38

18.53

31

March 2024

19.24

18.52

Through 19 April 2024

19.38

18.41

  • The closing exchange rate at period end. The closing exchange rate on 19 April 2024, as reported by EquityRT, was R19.14/US$. Fluctuations in the exchange rate between the rand and the US dollar will affect the US dollar equivalent of the price of the ordinary shares on the JSE, which may affect the market price of the American Depositary Shares (ADSs) trading on the NYSE. These fluctuations will also affect the US dollar amounts received by owners of ADSs on the conversion of any dividends paid in rand on the ordinary shares

2023

2022

2021

2020

Group operating statistics

US PGM operations1

Production

Ore milled

'000t

1,174

1,154

1,469

1,487

Platinum produced

'000oz

98

97

129

135

Palladium produced

'000oz

330

325

441

468

PGM produced

'000 2Eoz

427

421

570

603

PGM sold

'000 2Eoz

425

419

548

594

PGM recycled

'000 3Eoz

310

599

755

840

Price and costs

Average basket price

R/2Eoz

22,890

30,482

31,021

31,373

US$/2Eoz

1,243

1,862

2,097

1,906

R/3Eoz

42,981

50,202

51,987

36,821

US$/3Eoz

2,334

3,067

3,515

2,237

Operating cost2

R/t

7,837

6,811

5,174

5,203

US$/t

426

416

350

316

R/2Eoz

21,539

18,671

13,324

12,829

US$/2Eoz

1,170

1,141

901

779

Revenue

Rm

23,812

46,090

59,053

45,154

Adjusted EBITDA3

Rm

1,317

7,604

12,256

13,083

Adjusted EBITDA margin4

%

6

16

21

29

All-in sustaining cost5

R/2Eoz

34,465

25,951

14,851

14,385

US$/2Eoz

1,872

1,586

1,004

874

All-in cost5

R/2Eoz

36,277

29,145

19,078

18,339

US$/2Eoz

1,970

1,781

1,290

1,114

Capital expenditure

Total capital expenditure

Rm

6,841

5,416

4,556

4,419

SA PGM operations6

Production

Ore milled

'000t

36,048

36,644

38,307

32,416

Platinum produced

'000oz

1,054

1,028

1,123

939

Palladium produced

'000oz

526

517

566

471

PGM produced

'000 4Eoz

1,673

1,667

1,836

1,526

PGM sold including PoC

'000 4Eoz

1,720

1,662

1,886

1,576

Price and costs7

Average basket price

R/4Eoz

28,979

42,914

47,066

36,651

US$/4Eoz

1,574

2,622

3,182

2,227

Operating cost2

R/t

986

860

781

816

US$/t

54

53

53

50

R/4Eoz

21,951

19,543

16,780

18,019

US$/4Eoz

1,192

1,194

1,135

1,095

Revenue

Rm

55,593

71,665

85,154

54,912

Adjusted EBITDA3

Rm

17,620

38,135

51,608

29,074

SIBANYE-STILLWATER ANNUAL FINANCIAL REPORT 2023

4

OVERVIEW

ACCOUNTABILITY

CONSOLIDATED

ANCILLARY

FINANCIAL STATEMENTS

INFORMATION

FOUR-YEAR FINANCIAL PERFORMANCE continued

2023

2022

2021

2020

Adjusted EBITDA margin4

%

32

53

61

53

All-in sustaining cost5

R/4Eoz

20,054

19,313

16,982

17,792

US$/4Eoz

1,089

1,180

1,148

1,081

All-in cost5

R/4Eoz

20,726

19,916

17,108

17,830

US$/4Eoz

1,125

1,217

1,157

1,083

Capital expenditure

Total capital expenditure

Rm

5,647

5,104

3,799

2,197

SA gold operations

Production

Ore milled

'000t

31,941

36,172

44,402

41,226

Gold produced

kg

25,212

19,301

33,372

30,561

'000oz

811

621

1,073

983

Gold sold

kg

25,429

18,859

33,374

30,136

'000oz

818

606

1,073

969

Price and costs

Gold price

R/kg

1,146,093

946,073

849,703

924,764

US$/oz

1,936

1,798

1,787

1,747

Operating cost2

R/t

752

573

503

470

US$/t

41

35

34

29

R/kg

953,118

1,074,400

669,723

634,596

US$/oz

1,610

2,042

1,408

1,199

Revenue

Rm

29,143

17,842

28,358

27,869

Adjusted EBITDA3

Rm

3,523

(3,546)

5,113

7,771

Adjusted EBITDA margin4

%

12

(20)

18

28

All-in sustaining cost5

R/kg

1,127,138

1,268,360

803,260

743,967

US$/oz

1,904

2,410

1,689

1,406

All-in cost5

R/kg

1,230,328

1,341,588

821,358

756,351

US$/oz

2,078

2,549

1,727

1,429

Capital expenditure

Total capital expenditure

Rm

6,708

4,559

4,380

2,997

SIBANYE-STILLWATER ANNUAL FINANCIAL REPORT 2023

5

OVERVIEW

ACCOUNTABILITY

CONSOLIDATED

ANCILLARY

FINANCIAL STATEMENTS

INFORMATION

FOUR-YEAR FINANCIAL PERFORMANCE continued

2023

2022

Sandouville nickel refinery8

Volumes produced

Nickel Salts9

tonnes

1,411

2,003

Nickel Metal

tonnes

5,714

4,839

Total Nickel production

tNi

7,125

6,842

Nickel Cakes10

tonnes

320

284

Cobalt Chloride (CoCl2)11

tonnes

127

153

Ferric Chloride (FeCl3)11

tonnes

1,214

1,399

Volumes sales

Nickel Salts9

tonnes

1,134

1,860

Nickel Metal

tonnes

5,721

4,987

Total Nickel sold

tNi

6,855

6,847

Nickel Cakes10

tonnes

21

-

Cobalt Chloride (CoCl2)11

tonnes

116

164

Ferric Chloride (FeCl3)11

tonnes

1,214

1,399

Price and costs

Nickel equivalent average basket price12

R/tNi

441,138

458,595

US$/tNi

23,955

28,019

Revenue

Rm

3,024

3,140

Adjusted EBITDA3

Rm

(1,328)

(492)

Adjusted EBITDA margin4

%

(44)

(16)

Nickel equivalent sustaining cost13

R/tNi

653,246

527,676

US$/tNi

35,474

32,239

Capital expenditure

Total capital expenditure

Rm

248

90

2023

Century zinc retreatment operation14

Production

Ore mined and processed

kt

6,097

Zinc metal produced (payable)15

kt

76

Zinc sold (payable)16

kt

77

Price and costs

Average equivalent zinc concentrate price17

R/tZn

31,815

US$/tZn

1,728

Revenue

Rm

2,251

Adjusted EBITDA3

Rm

(285)

Adjusted EBITDA margin4

%

(13)

All-in sustaining cost5

R/tZn

36,361

US$/tZn

1,975

All-in cost5

R/tZn

39,359

US$/tZn

2,137

Capital expenditure

Total capital expenditure

Rm

165

SIBANYE-STILLWATER ANNUAL FINANCIAL REPORT 2023

6

OVERVIEW

ACCOUNTABILITY

CONSOLIDATED

ANCILLARY

FINANCIAL STATEMENTS

INFORMATION

FOUR-YEAR FINANCIAL PERFORMANCE continued

Figures in tables below may not add as they are rounded independently

Unit operating cost2: US underground PGM operations

2023

2022

2021

2020

Cost of sales, before amortisation and depreciation

R'mil

9,680

7,458

7,567

7,586

Inventory change

R'mil

(477)

405

33

151

Total operating cost

R'mil

9,203

7,863

7,600

7,737

Tonnes milled/treated

000't

1,174

1,154

1,469

1,487

PGM production

000 2Eoz

427

421

570

603

Operating cost2

R/t

7,837

6,811

5,174

5,203

US$/t

426

416

350

316

R/2Eoz

21,539

18,671

13,324

12,829

US$/2Eoz

1,170

1,141

901

779

Unit operating cost2: SA PGM operations (excluding Mimosa and

2023

2022

2021

2020

Purchase of Concentrate (PoC))

Cost of sales, before amortisation and depreciation

R'mil

36,699

32,281

31,972

24,723

Inventory change

R'mil

1,938

2,315

1,294

3,039

Less: Chrome cost of sales

R'mil

(1,715)

(1,528)

(1,286)

(804)

Less: Purchase cost of PoC

R'mil

(2,753)

(2,738)

(3,170)

(1,667)

Total operating cost excluding third party PoC

R'mil

34,169

30,330

28,810

25,290

Tonnes milled/treated

000't

36,048

36,644

38,307

32,416

Less: Mimosa tonnes (equity accounted)

000't

(1,392)

(1,387)

(1,422)

(1,414)

PGM tonnes excluding Mimosa and third party PoC

000't

34,656

35,257

36,885

31,002

PGM production (excluding PoC)

000 4Eoz

1,673

1,667

1,836

1,526

Less: Mimosa production (equity accounted)

000 4Eoz

(116)

(116)

(119)

(123)

PGM production excluding Mimosa and third party PoC

000 4Eoz

1,557

1,552

1,717

1,404

Operating cost2

R/t

986

860

781

816

US$/t

54

53

53

50

R/4Eoz

21,951

19,543

16,780

18,019

US$/4Eoz

1,192

1,194

1,135

1,095

Unit operating cost2: SA Gold operations

2023

2022

2021

2020

Cost of sales, before amortisation and depreciation

R'mil

24,080

20,175

22,256

19,050

Inventory change (Gold in process)

R'mil

(50)

562

94

344

Total operating cost

R'mil

24,030

20,737

22,350

19,394

Tonnes milled/treated

000't

31,941

36,172

44,402

41,226

Gold Production

kg

25,212

19,301

33,372

30,561

000'oz

810,584

620,541

1,072,934

982,559

Operating cost2

R/t

752

573

503

470

US$/t

41

35

34

29

R/kg

953,118

1,074,400

669,723

634,596

US$/oz

1,610

2,041

1,408

1,199

  • The US PGM operations' underground production is converted to metric tonnes and kilograms, and performance is translated into SA rand. In addition to the US PGM operations' underground production, the operation processes recycling material which is excluded from the 2E PGM production, 2E average basket price, operating cost, total capital expenditure, All-in sustaining cost and All-in cost statistics shown. PGM recycling represents palladium, platinum, and rhodium ounces fed to the furnace

SIBANYE-STILLWATER ANNUAL FINANCIAL REPORT 2023

7

OVERVIEW

ACCOUNTABILITY

CONSOLIDATED

ANCILLARY

FINANCIAL STATEMENTS

INFORMATION

FOUR-YEAR FINANCIAL PERFORMANCE continued

  • Operating cost is a non-IFRS measure see pages AFR-44 for additional information. Operating cost is the average cost of production, and operating cost per tonne is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the tonnes milled in the same period, and operating cost per ounce and kilogram is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the gold kilograms produced or platinum group metals (PGM) 2E or 4E ounces produced in the same period
  • The Group reports adjusted earnings before interest, taxes, depreciation and amortisation (EBITDA) based on the formula included in the facility agreements for compliance with the debt covenant formula. Adjusted EBITDA is a non-IFRS measure see pages AFR-43 for additional information. Adjusted EBITDA may not be comparable to similarly titled measures of other companies. Adjusted EBITDA is not a measure of performance under IFRS Accounting Standards and should be considered in addition to, and not as a substitute for, other measures of financial performance and liquidity. For a reconciliation of profit/(loss) before royalties and tax to adjusted EBITDA, see - Consolidated financial statements - Notes to the consolidated financial statements - Note 28.9 Capital management
  • Adjusted EBITDA margin is calculated by dividing adjusted EBITDA by revenue. Adjusted EBITDA margin is a non-IFRS measure see pages AFR-43 for additional information
  • Sibanye-Stillwaterpresents the financial measures "All-in sustaining costs", "All-in costs", "All-in sustaining cost per kilogram", "All-in sustaining cost per ounce", "All-in sustaining cost per tonne","All- in cost per kilogram", "All-in cost per ounce" and "All-in cost per tonne", which were introduced during the year ended 31 December 2013 by the World Gold Council (the Council). The Council is a non-profit association of the world's leading gold mining companies established in 1987 to promote the use of gold from industry, consumers and investors and is not a regulatory organisation. The Council has worked with its member companies to develop a metric that expands on IFRS Accounting Standards measures such as cost of goods sold and currently accepted non-IFRS measures to provide relevant information to investors, governments, local communities and other stakeholders in understanding the economics of gold mining operations related to expenditures, operating performance and the ability to generate cash flow from operations. This is especially true with reference to capital expenditure associated with developing and maintaining gold mines, which has increased significantly in recent years and is reflected in this metric
    All-in sustaining costs, All-in costs, All-in sustaining cost per kilogram, All-in sustaining cost per ounce, All-in sustaining cost per tonne, All-in cost per kilogram, All-in cost per ounce and All-in cost per tonne metrics are intended to provide additional information only, do not have any standardised meaning prescribed by IFRS Accounting Standards and should not be considered in isolation or as alternatives to cost of sales, (loss)/profit before tax, (loss)/profit for the year, cash from operating activities or any other measure of financial performance presented in accordance with IFRS. All-in sustaining costs, All-in costs, All-in sustaining cost per kilogram, All-in sustaining cost per ounce, All-in sustaining cost per tonne, All-in cost per kilogram, All-in cost per ounce and All-in cost per tonne as presented in this document may not be comparable to other similarly titled measures of performance of other companies. Other companies may calculate these measures differently as a result of differences in the underlying accounting principles, policies applied and accounting frameworks such as in US GAAP. Differences may also arise related to definitional differences of sustaining versus development capital activities based upon each company's internal policies. All-in costs excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one-time severance charges and items needed to normalise earnings. All-in costs is made up of All-in sustaining costs, being the cost to sustain current operations, given as a sub-total in the All-in costs calculation, together with corporate and major capital expenditure associated with growth. For a reconciliation of cost of sales, before amortisation and depreciation to All-in costs and Nickel equivalent sustaining cost, see - Overview - Management's discussion and analysis of the financial statements - 2023 financial performance compared with 2022 - Cost of sales - All-in sustaining cost, All-in cost and Nickel equivalent sustaining cost
  • SA PGM operations excludes the production and costs associated with the purchase of concentrate (PoC) from third parties from 1 January 2020 onwards. During 2023, the SA PGM operations produced 96,403 4Eoz (2022: 63,344 4Eoz; 2021: 60,532 4Eoz; 2020: 50,136 4Eoz) of PoC at a cost of R2.8 billion (2022: R2.7 billion; 2021: R3,2 billion; 2020: R1.7 billion)
  • The total SA PGM operations unit cost benchmarks (including capital expenditure) exclude the financial results of Mimosa, which is equity accounted, and excluded from revenue and cost of sales
  • Amounts included since effective date of the acquisition on 4 February 2022
  • Nickel salts consist of anhydrous nickel, nickel chloride low sodium, nickel chloride standard, nickel carbonate and nickel chloride solution
    10 Nickel cakes occur during the processing of nickel matte and are recycled back into the nickel refining process
    11 Cobalt chloride and ferric chloride are obtained from nickel matte through a different refining process on an order basis
  1. The Nickel equivalent average basket price per tonne is the total nickel revenue adjusted for other income less non-product sales divided by the total nickel equivalent tonnes sold
  2. The Nickel equivalent sustaining cost, is the cost to sustain current operations. Nickel equivalent sustaining cost per tonne nickel is calculated by dividing the Nickel equivalent sustaining cost, in a period by the total nickel products sold over the same period. Nickel equivalent sustaining cost and Nickel equivalent sustaining costs per tonne are intended to provide additional information only, do not have any standardised meaning prescribed by IFRS and should not be considered in isolation or as alternatives to cost of sales, profit before tax, profit for the year, cash from operating activities or any other measure of financial performance presented in accordance with IFRS. Nickel equivalent sustaining cost and Nickel equivalent sustaining costs per tonne as presented in this document may not be comparable to other similarly titled measures of performance of other companies. Other companies may calculate these measures differently as a result of differences in the underlying accounting principles, policies applied and accounting frameworks such as in US GAAP. Differences may also arise related to definitional differences of sustaining versus development capital activities based upon each company's internal policies. For a reconciliation of cost of sales, before amortisation and depreciation to Nickel equivalent sustaining cost, see - Overview - Management's discussion and analysis of the financial statements - 2023 financial performance compared with 2022 - Cost of sales - All-in sustaining cost, All-in cost and Nickel equivalent sustaining cost
  3. Century zinc tailings retreatment operation (Century) is a leading tailings management and rehabilitation company that currently owns and operates the Century zinc tailings retreatment operation in Queensland, Australia. Century was acquired by the Group on 22 February 2023
  4. Zinc metal produced (payable) is the payable quantity of zinc metal produced after applying smelter content deductions
  5. Zinc sold (payable) is the payable quantity of zinc metal sold after applying smelter content deductions
  6. Average equivalent zinc concentrate price is the total zinc sales revenue recognised at the price expected to be received excluding the fair value adjustments divided by the payable zinc metal sold

SIBANYE-STILLWATER ANNUAL FINANCIAL REPORT 2023

8

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Sibanye Stillwater Limited published this content on 26 April 2024 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 26 April 2024 14:36:19 UTC.