Changes to the Board Committees MANTENGU MINING LIMITED Incorporated in the Republic of South Africa (Registration number: 1987/004821/06) Share code: MTU ISIN: ZAE000302360 ("MTU" or "the Company") CHANGES TO THE BOARD COMMITTEES In compliance with paragraph 3.59 of the Listings Requirements of the JSE Limited, the board of directors of MTU ("the Board") is pleased to notify its shareholders of the following Board Committee changes, with effect from 23 May 2025: • Warren Geyer has resigned as Chairman of the Social and Ethics Committee ("SEC") but will remain on the SEC. • Jonas Tshikundamalema has resigned as the Chairman of the Combined Remuneration and Nomination Committee ("CRNC") but will remain on the CRNC. • Warren Geyer will replace Jonas Tshikundamalema as the Chairman of the CRNC. • Jonas Tshikundamalema will replace Warren Geyer as the Chairman of the SEC. • The Combined Audit and Risk Committee ("CARC") remains unchanged. The Board believes that changes will strengthen the functioning of the committees and further enhance the governance of the Company. The new committee compositions will be as follows: CARC: Vincent Madlela (Chairman), Warren Geyer, Jonas Tshikundamalema. SEC: Jonas Tshikundamalema (Chairman), Vincent Madlela, Warren Geyer. CRNC: Warren Geyer (Chairman), Jonas Tshikundamalema, Vincent Madlela. Johannesburg 26 May 2025 Designated Adviser Merchantec Capital Date: 26-05-2025 01:59:00 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.