NORTH MINING SHARES COMPANY LIMITED 北方礦業股份有限公司 (Incorporated in Bermuda with limited liability) （於百慕達註冊成立之有限公司） (Stock Code: 433) （股份代號：433） NOTIFICATION LETTER 通知信函 Dear Non-Registered Shareholders, North Mining Shares Company Limited (the "Company") — Notification of publication of Notice of publication of 2025 Annual Report, Circular & Proxy Form (the "Current Corporate Communication(s)") We hereby notify you that the Current Corporate Communication(s) of the Company, in both English and Chinese versions ...