China Beidahuang Industry Group Holdings Limited 中國北大荒產業集團控股有限公司 (Incorporated in the Cayman Islands with limited liability) （於開曼群島註冊成立之有限公司） (Stock Code 股份代號：39) NOTIFICATION LETTER 通 知 信 函 Dear Non-registered Shareholder (Note 1) , 31 December 2025 Notes: The following document(s) of China Beidahuang Industry Group Holdings Limited (the "Company") has/have been prepared in English and Chinese and is/are available on the websites of the Company at http://www.irasia.com/listco/hk/chinabeidahuang and The Sto ...