EASTERN PLATINUM LIMITED (Incorporated in Canada) (Canadian Registration number BC0722783) (South African Registration number 2007/006318/10) Share Code TSX: ELR ISIN: CA2768555096 Share Code JSE: EPS ISIN: CA2768555096 (“Eastplats” or the “Company”) FULL YEAR RESULTS FOR THE YEAR ENDED 31 DECEMBER 2022 1. SUMMARY OF FINANCIAL RESULTS The Company’s presentation currency is U.S. Dollars (“$”). Revenue decreased by 27.0% to $49.8 million, from $68.2 million in the prior corresponding period. Headline loss per share attributable to shareholders of Eastplats increased to $0.02 headline loss per share, from $0.01 headline loss per share in the prior corresponding period. Loss per share attributable to equity shareholders of Eastplats increased to $0.02 loss per share, from $0.01 loss per share in the prior corresponding period. 2. SHORT-FORM ANNOUNCEMENT This short-form announcement is the responsibility of the directors of the Company. It contains only a summary of the information in the full announcement (“Full Announcement”) and does not contain full or complete details. The Full Announcement can be found at: https://senspdf.jse.co.za/documents/2023/JSE/ISSE/EPS/FY22.pdf Copies of the Full Announcement is also available for viewing on the Company’s website at https://www.eastplats.com/investors/quarterly-reports/F2022/ or may be requested in person, at the Company’s registered office or the office of the sponsor, at no charge, during office hours. Any investment decisions by investors and/or shareholders should be based on consideration of the Full Announcement, as a whole. These annual results for the year ended 31 December 2022 have been audited by the Company’s auditors, PricewaterhouseCoopers LLP who expressed an unmodified audit opinion thereon. The audit opinion also includes communication of key audit matters. The audit opinion is available, along with the annual financial statements, and the summary financial results, on the Company’s website at https://www.eastplats.com/investors/quarterly- reports/F2022/ The Company has a primary listing on the Toronto Stock Exchange and a secondary listing on the JSE Limited. 6 April 2023 JSE Sponsor PSG Capital