According to China Heavy Technology's announcement, Ms. Gu Fenglan, the actual controller and vice chairman of the company, increased her holdings of the company's shares by 100,000 shares through centralized bidding on July 24, 2026, accounting for about 0.01577% of the company's total share capital, with a cumulative increase of 835,000 yuan. Before increasing its holdings, Gu Fenglan held 75,376,185 shares, accounting for 11.88%. The total shareholding ratio with those who acted in concert increased from 59.42% to 59.44%. Currently, Gu Fenglan has no plans to increase its holdings in the future.

According to China Heavy Technology's announcement, Ms. Gu Fenglan, the actual controller and vice chairman of the company, increased her holdings of the company's shares by 100,000 shares through centralized bidding on July 24, 2026, accounting for about 0.01577% of the company's total share capital, with a cumulative increase of 835,000 yuan. Before increasing its holdings, Gu Fenglan held 75,376,185 shares, accounting for 11.88%. The total shareholding ratio with those who acted in concert increased from 59.42% to 59.44%. Currently, Gu Fenglan has no plans to increase its holdings in the future.