According to Zhitong Finance App, Minhe Co., Ltd. (002234.SZ) issued an announcement. From November 6, 2023 to February 5, 2024, Sun Constitution, the controlling shareholder, chairman and general manager of the company, purchased a total of 2.689 million shares of the company's shares through centralized bidding in the Shenzhen Stock Exchange trading system, accounting for 0.77% of the company's total share capital, with a purchase amount of 29.99 million yuan.