Shanghai Haohai Biological Technology Co., Ltd. (stock code: 06826) announced in its Next Day Disclosure Return that as of 30 October 2025, the number of H shares in issue remained at 38,529,240, with no change from the opening balance on 28 October 2025. The document shows repurchases of H shares on multiple dates between 15 September and 30 October 2025, including a transaction on 30 October for 27,500 shares at a repurchase price of HKD 27.1 per share (yet to be cancelled).

Separately, the company reported that for its A shares (listed on the Sci-tech Innovation Board of the Shanghai Stock Exchange under stock code: 688366), the balance as of 30 October 2025 remained at 190,203,760 issued shares and 3,848,095 treasury shares, unchanged from 28 October 2025. The announcement confirms that all relevant authorization and regulatory compliance procedures were duly followed for the reported share transactions.