Hongtian Co., Ltd. announced that Keyun New Materials Co., Ltd., the controlling shareholder of the company, released the pledge of 2 million shares on September 8, 2026, accounting for 3.43% of its shares and 0.96% of the company's total share capital. After the release of the pledge, Keyun New Materials held 58.24 million shares of the company, accounting for 28.00% of the total share capital; a total of 43.5553 million shares were pledged, accounting for 74.79% of its shares and 20.94% of the company's total share capital. There are no subsequent pledge plans for the shares that have been released from the pledge this time.

Hongtian Co., Ltd. announced that Keyun New Materials Co., Ltd., the controlling shareholder of the company, released the pledge of 2 million shares on September 8, 2026, accounting for 3.43% of its shares and 0.96% of the company's total share capital. After the release of the pledge, Keyun New Materials held 58.24 million shares of the company, accounting for 28.00% of the total share capital; a total of 43.5553 million shares were pledged, accounting for 74.79% of its shares and 20.94% of the company's total share capital. There are no subsequent pledge plans for the shares that have been released from the pledge this time.