昊华能源：董事长董永站因退休辞职

Core Viewpoint - The chairman of Haohua Energy, Dong Yongzhan, has submitted his resignation due to reaching the legal retirement age, and he has completed the retirement procedures [1] Group 1 - Dong Yongzhan has resigned from multiple positions including chairman of the seventh board of directors, director, and various committee roles [1] - The resignation is effective immediately upon the delivery of the resignation report to the board [1] - The company will expedite the process of selecting replacements for the vacated positions [1]