海默科技：孙鹏辞去公司董事兼董事会秘书职务

Group 1 - The board of directors of Haimer Technology received a resignation letter from Sun Peng, who served as both a director and the board secretary, due to personal reasons, effective immediately upon delivery of the resignation [1] - In the interim period before a new board secretary is appointed, the responsibilities will be handled by Zhang Lei, the company's vice president [1] - For the fiscal year 2024, Haimer Technology's revenue is entirely derived from the oil and gas extraction services sector, accounting for 100% of its business [1] Group 2 - As of the report, Haimer Technology has a market capitalization of 4.4 billion yuan [1]