Guangkang Biochemical announced that Huatuo Zhiyuan, the company's shareholder, reduced its holdings by 10,200 shares through a centralized bidding transaction on November 3, 2025, accounting for 0.0138% of the total share capital. After the holdings were reduced, Huatuo Zhiyuan No. 3's shareholding ratio fell from 0.6022% to 0.5884%. Huatuo Zhiying No. 2 did not reduce its share holdings during the holdings reduction period.

Guangkang Biochemical announced that Huatuo Zhiyuan, the company's shareholder, reduced its holdings by 10,200 shares through a centralized bidding transaction on November 3, 2025, accounting for 0.0138% of the total share capital. After the holdings were reduced, Huatuo Zhiyuan No. 3's shareholding ratio fell from 0.6022% to 0.5884%. Huatuo Zhiying No. 2 did not reduce its share holdings during the holdings reduction period.