2025 Calendar of Key Dates South32 Limited (Incorporated in Australia under the Corporations Act 2001 (Cth)) (ACN 093 732 597) ASX / LSE / JSE Share Code: S32; ADR: SOUHY ISIN: AU000000S320 south32.net 2025 CALENDAR OF KEY DATES South32 Limited (ASX / LSE / JSE: S32; ADR: SOUHY) (South32), advises of the proposed 2025 dates for the half and full year results announcements including any dividend payments, as well as the Annual General Meeting. Date Event 2025 Interim Dividend 13 February 2025 Half Year Results to 31 December 2024 announcement and interim dividend determination 5 March 2025 Ex-dividend date on the JSE 6 March 2025 Ex-dividend date on the ASX and LSE 7 March 2025 Record Date 3 April 2025* Payment Date 2025 Final Dividend 28 August 2025 Full Year Results to 30 June 2025 announcement and final dividend determination 17 September 2025 Ex-dividend date on the JSE 18 September 2025 Ex-dividend date on the ASX and LSE 19 September 2025 Record Date 16 October 2025* Payment Date 2025 Annual General Meeting 21 August 2025 Closing date for receipt of director nominations 23 October 2025 Annual General Meeting * on or around The determination of a dividend is subject to Board approval and the dates listed above remain subject to change. Any changes will be advised by way of market announcements. Registered Office Level 35 108 St Georges Terrace Perth WA 6000 Australia ABN 84 093 732 597 Registered in Australia About us 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 to the market by Graham Kerr, Chief Executive Officer JSE Sponsor: The Standard Bank of South Africa Limited 31 January 2025 Date: 31-01-2025 08:34:00 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. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.