昊帆生物：聘任陆丽妍为公司内部审计部负责人

Group 1 - The company announced the internal appointment changes, with Mr. Chen Yifan no longer serving as the head of the internal audit department, and Ms. Lu Liyan appointed as the new head [1] - For the year 2024, the company's revenue composition is entirely from the manufacturing of chemical raw materials and chemical products, accounting for 100.0% [1] - The current market capitalization of the company is 5.4 billion yuan [1]