Gaomeng New Materials announced that the period of the company's deputy general manager He Changsheng's holdings reduction plan has expired. He Changsheng originally planned to reduce his holdings by no more than 16,250 shares through centralized bidding, accounting for 0.004% of the company's total share capital. During the holdings reduction plan period, He Changsheng reduced his holdings by 10,000 shares through centralized bidding on June 23, 2026, accounting for 0.002% of the company's total share capital, and the average reduction price of 10.91 yuan/share. After this reduction in holdings, He Changsheng held a total of 55,000 shares of the company, accounting for 0.013% of the total share capital after excluding the repurchase of shares in the special account. This reduction in holdings did not violate relevant regulations and did not affect the corporate governance structure and continuous operation.

Gaomeng New Materials announced that the period of the company's deputy general manager He Changsheng's holdings reduction plan has expired. He Changsheng originally planned to reduce his holdings by no more than 16,250 shares through centralized bidding, accounting for 0.004% of the company's total share capital. During the holdings reduction plan period, He Changsheng reduced his holdings by 10,000 shares through centralized bidding on June 23, 2026, accounting for 0.002% of the company's total share capital, and the average reduction price of 10.91 yuan/share. After this reduction in holdings, He Changsheng held a total of 55,000 shares of the company, accounting for 0.013% of the total share capital after excluding the repurchase of shares in the special account. This reduction in holdings did not violate relevant regulations and did not affect the corporate governance structure and continuous operation.