蒙古能源：蔡文羽获委任为非执行董事

Group 1 - The company announced the appointment of Mr. Cai Wenyu and Mr. Wei Qikuan as non-executive director and independent non-executive director, respectively, effective from December 19, 2025 [1] - Following the appointment of Mr. Wei as an independent non-executive director, he has also been appointed as a member of the company's audit committee, nomination committee, and remuneration committee, effective from December 19, 2025 [1]