Shi Dabinghua: Partially release and re-pledge shares of shareholders holding more than 5% of the shares.

Shi Dasheng Hua announced that Kangtou Group, a shareholder, holds 15.201 million shares of the company's unrestricted tradable shares, accounting for 6.53% of the total share capital of the company. On January 27, 2026, Kangtou Group released a pledge of 7.605 million shares, representing 50% of its holdings and 3.27% of the total share capital of the company. On February 9, they pledged another 7.605 million shares, with the pledge expiring on February 9, 2033. The pledge holder is China Oriental Asset Management Co., Ltd., and the funds are used for production and operation. As of the disclosure date of the announcement, Kangtou Group has pledged a total of 7.605 million shares, representing 50% of its holdings and 3.27% of the total share capital of the company. This pledge will not affect the company's daily operations.