中国石油化工股份：侯启军获委任为第九届董事会董事长

Group 1 - The core point of the article is the appointment of Mr. Hou Qijun as the Chairman of the Board of Directors of China Petroleum & Chemical Corporation, effective from August 21, 2025 [1] - Mr. Hou Qijun will also serve as the Chairman of the Strategic Committee and a member of the Nomination Committee [1] - Mr. Zhao Dong has been appointed as the Chairman of the Sustainability Committee, and Mr. Cai Yong will serve as a member of the Audit Committee, both effective from August 21, 2025 [1]