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 2023 HALF YEAR FINANCIAL RESULTS PRESENTATION 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 – 2023 Half Year Financial Results South32 Limited (ASX, LSE, JSE: S32; ADR: SOUHY) (South32) held a conference call at 8.30am Australian Western Standard Time to discuss the presentation materials. The conference call recording is available on the South32 website (https://www.south32.net/investors-media/investor-centre/financial-operational-results). Separately a video presentation by South32 Chief Executive Officer, Graham Kerr, will be made available on the South32 website (https://www.south32.net/investors-media/investor-centre/financial-operational-results). 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 commodities including bauxite, alumina, aluminium, copper, silver, lead, zinc, nickel, metallurgical coal and manganese from 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 Ben Baker T +61 8 9324 9363 M +61 403 763 086 E Ben.Baker@south32.net Media Relations Jamie Macdonald Miles Godfrey T +61 8 9324 9000 T +61 8 9324 9000 M +61 408 925 140 M +61 415 325 906 E Jamie.Macdonald@south32.net E Miles.Godfrey@south32.net Further information on South32 can be found at www.south32.net. JSE Sponsor: The Standard Bank of South Africa Limited 16 February 2023 Registered Office Level 35 108 St Georges Terrace Perth WA 6000 Australia ABN 84 093 732 597 Registered in Australia