(Incorporated in Hong Kong with limited liability under the Hong Kong Companies Ordinance) (根據香港公司條例在香港註冊成立的有限公司) (Stock Code 股份代號：03377) NOTIFICATION LETTER 通知信函 24 April 2025 Dear non-registered holder* , Sino-Ocean Group Holding Limited (the "Company") The Company's Annual General Meeting will be held at 9:30 a.m. on Friday, 23 May 2025 at Meeting Room, 31st Floor, Tower A, Ocean International Center, 56 Dongsihuanzhonglu, Chaoyang District, Beijing, PRC. The English and Chinese versions of the Current C ...