Tongyu Heavy Industries announced that Shandong Guohui Capital Co., Ltd., the controlling shareholder of the company, had previously planned to increase its shares with its own or self-funded funds within 6 months from June 30, 2026, with an increase of no less than 150 million yuan and no more than 300 million yuan. On July 21, 2026, Guohui Capital increased its holdings by 1.3976 million shares, accounting for 0.03% of the total share capital, with an increase of 3.811,400 yuan. From July 28 to September 28, 2026, Guohui Capital increased its holdings by 40.3621 million shares through centralized bidding, accounting for 1.00% of the total share capital, and an increase of 111 million yuan in holdings. After this increase in holdings, Guohui Capital's direct shareholding ratio rose to 16.00%, and the total disposable voting rights ratio was 20.67%. Currently, the plan to increase holdings has not been completed.

Tongyu Heavy Industries announced that Shandong Guohui Capital Co., Ltd., the controlling shareholder of the company, had previously planned to increase its shares with its own or self-funded funds within 6 months from June 30, 2026, with an increase of no less than 150 million yuan and no more than 300 million yuan. On July 21, 2026, Guohui Capital increased its holdings by 1.3976 million shares, accounting for 0.03% of the total share capital, with an increase of 3.811,400 yuan. From July 28 to September 28, 2026, Guohui Capital increased its holdings by 40.3621 million shares through centralized bidding, accounting for 1.00% of the total share capital, and an increase of 111 million yuan in holdings. After this increase in holdings, Guohui Capital's direct shareholding ratio rose to 16.00%, and the total disposable voting rights ratio was 20.67%. Currently, the plan to increase holdings has not been completed.