The board of directors of Guodian Technology & Environment Group Corporation Limited hereby announces that, due to work re-arrangement, Mr. Tang Chaoxiong ("Mr. Tang"), has tendered his resignation in respect of his roles as an executive Director, a member of the nomination committee of the Board (the "Nomination Committee"), the vice general manager of the Company and the chief accountant of the Company with effect from 23 April 2021. Following the resignation of Mr. Tang, the number of members of the Nomination Committee decreased from three to two, which falls short of the requirements set out in the Terms of Reference for the Nomination Committee of the Board.