（於香港註冊成立的有限公司）（股份代號：420） (Incorporated in Hong Kong with limited liability) (Stock Code: 420) N O T I F I C AT I O N L E T T E R 通 知 信 函 8 September 2025 Dear Registered Shareholder, Note 1: Corporate Communications refers to any document issued or to be issued by the Company for the information or action of holders of any of its securities as defined in Rule 1.01 of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited, including but not limited to (a) the annual report; ...