Santana Minerals Ltd (“SMI”) – Trading Halt of Securities

Memorandum To: Market Participants From: NZX Product Operations Date: Thursday, 7 August 2025 Subject: Santana Minerals Limited (“SMI”) – Trading Halt of Securities Message: NZ RegCo advises that, at the request of the Santana Minerals Limited (“SMI”), it has placed a trading halt on SMI ordinary shares. The trading halt was placed prior to market open today, Thursday, 7 August 2025. The trading halt has been put in place pending an announcement by SMI. Please contact NZX Product Operations on +64 4 496 2853 or productoperations@nzx.com with any queries. ENDS