天康生物：郑东生辞去公司副总经理职务

Company Overview - TianKang Biological announced the resignation of Deputy General Manager Zheng Dongsheng due to personal work adjustments, effective immediately upon submission to the board [1] - After his resignation, Zheng Dongsheng will no longer hold any positions within the company or its subsidiaries [1] Financial Performance - For the first half of 2025, TianKang Biological's revenue composition is as follows: pig farming accounted for 32.2%, feed accounted for 27.51%, agricultural product processing accounted for 16.37%, corn storage accounted for 14.75%, and veterinary medicine accounted for 5.44% [1] - As of the report date, TianKang Biological has a market capitalization of 9.2 billion yuan [1]