Yongshun Biological: Completed repurchasing and canceling 50,000 shares of stocks.

Yongshun Biological Announcement: The company held its annual shareholders meeting on May 22, 2026, and approved the repurchase and cancellation of 50,000 restricted stocks granted to one incentive recipient but not yet released from restriction. The repurchase price was 4.1 yuan per share, with a total repurchase amount of 205,000 yuan. The company repurchased 50,000 shares through a designated securities account, accounting for 0.02% of the total share capital before repurchase. The cancellation procedures for the above-mentioned 50,000 repurchased shares were completed on July 23, 2026, at the Beijing branch of China Securities Depository and Clearing Corporation Limited. After the cancellation, the total shares of the company decreased from 273 million shares to 273 million shares.