Dongfang Biological: Completed repurchase of 1.8013 million shares.

Oriental BioTech announced that the company has completed the buyback, with a total of 1.8013 million shares repurchased, accounting for 0.8935% of the total share capital. The buyback price range was from 26.45 yuan per share to 29.52 yuan per share, with a total amount of funds used being 49.9943 million yuan. The repurchased shares will be used to maintain the company's value and shareholder equity, and will be sold through centralized bidding trading method 12 months after the disclosure of the buyback results and share changes announcement.