Voluntary Announcement: Share Price Manipulation - Criminal Complaint MANTENGU MINING LIMITED Incorporated in the Republic of South Africa (Registration number: 1987/004821/06) Share code: MTU ISIN: ZAE000320347 ("MTU" or "the Company") VOLUNTARY ANNOUNCENT: SHARE PRICE MANUIPULATION - CRIMINAL COMPLAINT The board of directors of MTU ("the Board") wishes to inform shareholders of the following: • The Company filed a criminal complaint with the Hawks against several JSE executives and others in connection with alleged share price manipulation aimed at depressing the share price. The filing of the criminal complaint is the culmination of approximately 18 months of investigative work by the Company and its various advisors. • The Company had alerted the JSE in respect of its concerns of share price manipulation. The JSE ignored the Company's concerns and chose to instead investigate MTU for alleged breaches of certain Listings Requirements. The JSE also blocked MTU from releasing a SENS announcement intended to warn shareholders of share manipulation in early 2024. • Evidence also suggests that the JSE covered up a naked short on the Company's shares by borrowing shares from MTU's largest shareholder, to ensure that a trade (a short on MTU shares without any scrip lending arrangement in place) was executed, and then replaced the borrowed shares shortly thereafter. When MTU queried this with the JSE, the JSE chose to threaten MTU in its response. • The Company believes that it is being targeted by a syndicate using front companies such as Sable Exploration and Mining Limited ("SEAM") and Liberty Coal (Pty) Ltd ("Liberty"). One of the objectives in using these fronting companies was to conceal the ultimate beneficial owners ("UBO's") of them. The Company's investigations have revealed that these fronting companies have shared directors, lawyers and auditors. MTU reported its fronting concerns to the JSE but, again, received no support from the JSE. • MTU's trading statement, released on SENS on 6 May 2025, indicated that it expects to report earnings that are significantly more than its market capitalisation at the time of the trading update. The Company believes that this disconnect stems largely from alleged share price manipulation. • The Company wants to make the point that the JSE has at no stage provided any tangible support to support MTU's legitimate concerns. • The Company does not wish to make its legal case in this SENS announcement, but rather to inform its shareholders of the significant work that the Board, supported by its various advisors and experts, has done. As previously communicated, the Company will pursue all legal avenues to restore fair valuation and will keep shareholders updated with developments. Mantengu is aware of the possible negative perceptions that may result following this announcement. However, it believes that financial markets and the investing public should view its decision to make an announcement of this nature as testament to its unwavering commitment to transparency, integrity, compliance, and all-round good corporate governance. Mantengu's Board is also of the view that any delay in making this announcement would result in the Company and its stakeholders being put into a significantly prejudicial position and the Company's directors at personal security risk. Johannesburg 9 May 2025 Designated Adviser Merchantec Capital Date: 09-05-2025 11:17:00 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.