The board of directors of Grand Ocean Advanced Resources Company Limited announces that Ms. Wan Shui Wah has resigned as a joint company secretary of the Company and ceased to act as an authorised representative of the Company under Rule 3.05 of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited, both with effect from 4 May 2022. Following the resignation of Ms. Wan, another joint company secretary of the Company, Mr. Huen Felix Ting Cheung, will remain in office and act as the sole company secretary of the Company. Furthermore, Mr. Guo Jianpeng, an executive Director, has been appointed as the Authorised Representative with effect from 4 May 2022.