高鹏矿业：孙海龙获委任为董事会主席
Group 1 - The current executive director, Mr. Sun Hailong, has been appointed as the chairman of the board, effective from January 20, 2026 [1]
Group 1 - The current executive director, Mr. Sun Hailong, has been appointed as the chairman of the board, effective from January 20, 2026 [1]