Financial Results for the Year Ended 30 June 2025 South32 Limited (Incorporated in Australia under the Corporations Act 2001) (ACN 093 732 597) ASX / LSE / JSE Share Code: S32 ADR: SOUHY ISIN: AU000000S320 south32.net FINANCIAL RESULTS FOR THE YEAR ENDED 30 JUNE 2025 Short Form Announcement South32 Limited (ASX, LSE, JSE: S32; ADR: SOUHY) (South32) announces its financial results for the year ended 30 June 2025. This statement includes the consolidated results of the South32 Group for the year ended 30 June 2025 compared with the year ended 30 June 2024. Key Financials Year ended Year ended 30 June 2024 US$M 30 June 2025 Restated(1) Change (%) Revenue from continuing operations 5,780 4,923 17 Ordinary dividend per share (US cents) 6.0 3.5 71 Special dividend per share (US cents) - - - (1) Refer to note 30 Assets and liabilities held for sale and discontinued operations of South32's Annual Report for the year ended 30 June 2025. In accordance with the JSE Listing Requirements, Headline Earnings is presented below. US$M FY25 FY24 Profit/(loss) attributable to ordinary equity holders of South32 Limited 213 (203) Adjusted for (Gains)/losses from disposal and write-off of property, plant and equipment and intangibles (82) 12 Impairment losses/(reversals) of non-financial assets 464 604 Loss on disposal of a discontinued operation 47 - (Gains)/losses from the disposal or write-off of property, plant and equipment and intangibles, and related compensation received, net of tax, included in the share of profit/(loss) of equity accounted investments (80) 11 Total tax expense/(benefit) on the above items (2) (130) Headline Earnings 560 294 Diluted Headline Earnings 560 294 Earnings per share denominator (millions) 4,510 4,519 Diluted earnings per share denominator (millions) 4,524 4,519 Headline Earnings per share Headline Earnings per share (US cents) 12.4 6.5 Diluted Headline Earnings per share (US cents) 12.4 6.5 2025 Final Dividend The Board has resolved to pay a final dividend of US 2.6 cents per share (fully franked) for the year ended 30 June 2025. The record date for determining entitlements to dividends is 19 September 2025; payment date is 16 October 2025. Dividends announced Dividend per share (US Period cents) US$M Franking Pay-out ratio H1 FY23 4.9 224 100% 40% H2 FY23 3.2 145 100% 41% H1 FY24 0.4 18 100% 45% H2 FY24 3.1 140 100% 41% H1 FY25 3.4 154 100% 41% H2 FY25 2.6 117 100% 40% South32 Limited shareholders registered on the South African branch register will not be able to dematerialise or rematerialise their shareholdings between Wednesday, 17 September 2025 and Friday, 19 September 2025 (both dates inclusive), nor will transfers to/from the South African branch register be permitted between Friday, 12 September 2025 and Friday, 19 September 2025 (both dates inclusive). Details of the current exchange rates applicable for the dividend will be announced to the relevant stock exchanges. Further dividend information is available on our website (www.south32.net). South32 American Depositary Receipts (ADRs) each represent five fully paid ordinary shares in South32 and ADR holders will receive dividends accordingly, subject to the terms of the Depositary Agreement. Dividends timetable Date Announce currency conversion into South African rand by 11h00 15 September 2025 Last day to trade cum dividend on the Johannesburg Stock Exchange (JSE) 16 September 2025 Ex-dividend date on the JSE 17 September 2025 Ex-dividend date on the Australian Stock Exchange (ASX) and London Stock Exchange (LSE) 18 September 2025 Record date (including currency election date for ASX) 19 September 2025 Payment date 16 October 2025 Short Form Announcement This short form announcement is the responsibility of the directors and represents a summary of the information in the full announcement and does not contain full or complete details. Any investment decision by investors and/or shareholders should be based on consideration of the full announcement. The full announcement has been released on the JSE at: https://senspdf.jse.co.za/documents/2025/jse/isse/s32/FY25.pdf. It is also accessible on the Company's website at www.south32.net. Copies of the full announcement may be requested, at no charge, by contacting Investor Relations at InvestorRelations@south32.net. About us South32 is a globally diversified mining and metals company. Our purpose is to make a difference by developing natural resources, improving people's lives now and for generations to come. We are trusted by our owners and partners to realise the potential of their resources. We produce minerals and metals critical to the world's energy transition from operations across the Americas, Australia and Southern Africa and we are discovering and responsibly developing our next generation of mines. We aspire to leave a positive legacy and build meaningful relationships with our partners and communities to create brighter futures together. Investor Relations Media Relations Ben Baker Jamie Macdonald T +61 8 9324 9363 T +61 8 9324 9000 M +61 403 763 086 M +61 408 925 140 E Ben.Baker@south32.net E Jamie.Macdonald@south32.net Further information on South32 can be found at www.south32.net. Approved for release by Graham Kerr, Chief Executive Officer JSE Sponsor: The Standard Bank of South Africa Limited 28 August 2025 Date: 28-08-2025 07:24:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. 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