The proportion of shares held by the actual controller of ST Corporation has decreased to 16.44%, but the control rights remain unchanged.

On September 15, 2025, *ST Zhongzhuang issued an announcement that the actual controllers Zhuang Xiaohong and Zhuang Zhannuo had their shares auctioned off by the judicial system and their convertible bonds converted into shares, resulting in a change in their shareholding exceeding a difference of 1%. From September 4th to 12th, the total number of shares of the company increased from 888,863,632 shares to 920,907,012 shares due to the conversion of "Zhongzhuang Zhuan 2", and Zhuang Zhannuo's 2.6 million shares auctioned by the judicial system were transferred, resulting in a decrease in their shareholding from 17.32% to 16.44%. This change in equity will not affect the company's controlling shareholders or actual controllers, and will not impact the company's governance and operations. The company will continue to ensure good disclosure of information.