NATIONAL UNITED RESOURCES HOLDINGS LIMITED 國家聯合資源控股有限公 司 (Incorporated in Hong Kong with limited liability) （於香港註冊成立之有限公司） (Stock Code: 254) （股份代號：254） NOTIFICATION LETTER 通知信函 Dear Non-Registered Shareholder(s)(1), 29 July 2025 Should you have any queries relating to this notification, please do not hesitate to call the enquiry hotline at (852) 2980 1333 from 9:00 a.m. to 6:00 p.m. (Monday to Friday, excluding Hong Kong public holidays). Yours faithfully For and on behalf of National United Resources Holdi ...