Dear Registered Shareholders, Blue River Holdings Limited 藍河控股有限公司 (Incorporated in Bermuda with limited liability) （於百慕達註冊成立之有限公司） （Stock Code 股份代號：498） NOTIFICATION LETTER 通知信函 29 July 2025 Blue River Holdings Limited (the "Company") — Notice of publication of (i) Annual Report 2025; (ii) Circular together with Notice of Annual General Meeting; and (iii) Proxy Form (the "Current Corporate Communication(s)") The English and Chinese versions of the Company's Current Corporate Communication(s) are now availa ...