2021 South32 Sustainability Briefing 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 18 October 2021 2021 SOUTH32 SUSTAINABILITY BRIEFING South32 Limited (ASX, LSE, JSE: S32; ADR: SOUHY) (South32) is pleased to advise that the following presentation has today been submitted to the National Storage Mechanism and will shortly be available for inspection at https://data.fca.org.uk/#/nsm/nationalstoragemechanism: • South32 Limited – 2021 South32 Sustainability Briefing South32 will host a virtual Sustainability briefing at 4.00pm Australian Eastern Daylight Time. A recording of the briefing will be available on the South32 website (https://www.south32.net/investors-media/investor-centre/presentations-reports-speeches). 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 bauxite, alumina, aluminium, metallurgical coal, manganese, nickel, silver, lead and zinc at our operations in Australia, Southern Africa and South America. With a focus on growing our base metals exposure, we also have two development options in North America and several partnerships with junior explorers around the world. Investor Relations Alex Volante Susie Creswell T +61 8 9324 9029 T +61 8 9324 9176 M +61 403 328 408 M +61 418 933 792 E Alex.Volante@south32.net E Susie.Creswell@south32.net Media Relations Miles Godfrey Jenny White M +61 415 325 906 T +44 20 7798 1773 E Miles.Godfrey@south32.net M +44 7900 046 758 E Jenny.White@south32.net Further information on South32 can be found at www.south32.net. Approved for release by Graham Kerr, Chief Executive Officer JSE Sponsor: UBS South Africa (Pty) Ltd 18 October 2021 Registered Office Level 35 108 St Georges Terrace Perth WA 6000 Australia ABN 84 093 732 597 Registered in Australia Date: 18-10-2021 08:30:00 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.