HC GROUP INC. 慧聰集團有限公司 (incorporated in the Cayman Islands with limited liability) （於開曼群島註冊成立之有限公司） (Stock Code: 02280) （股份代號：02280） NOTIFICATION LETTER 通 知 信 函 Dear registered shareholders, 11 September 2025 HC GROUP INC. (the "Company") Notice of Publication of Interim Report 2025 (the "Current Corporate Communications") The Current Corporate Communications of the Company have been published in English and Chinese and are available on the website of The Stock Exchange of Hong Kong Limited ("HKEX") at www. ...