Tairui Bioscience: Completed repurchase of 1% of the company's total shares.

Terlin Biology Announcement: As of April 22, 2026, the company has repurchased a total of 1.218 million shares using its own funds through a stock repurchase special securities account in centralized auction trading, accounting for 1.00% of the company's total share capital. The highest transaction price was 26.84 yuan per share, the lowest transaction price was 26 yuan per share, and the total transaction amount was 32.2829 million yuan. With this, the company's share repurchase plan has been fully implemented, with the actual repurchase period from April 17, 2026 to April 22, 2026.