SD Gold (01787) announced that effective from August 27, 2025: Mr. Tang Qi has resigned from his positions as joint company secretary and authorized representative under Rule 3.05 of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited due to work transfer; and Ms. Wu Xiuwei has resigned from her positions as joint company secretary and authorized representative due to work transfer. Effective from August 27, 2025, Ms. Wang Yi has been appointed as joint company secretary and authorized representative; and Mr. Huang Junying has been appointed as joint company secretary and authorized representative.