Stone Technology: Controlling shareholder and actual controller Chang Jing has promised not to reduce their holdings of the company's shares in the next 12 months.

Stone Technology announced that the company's controlling shareholder and actual controller Chang Jing has pledged not to reduce his holdings of company shares through centralized bidding trading, block trading, or other means within 12 months starting from June 23, 2025. During the commitment period, if there are new shares generated from capital reserve conversion into share capital, stock dividends issuance, rights offering, etc., Chang Jing will also abide by the commitment not to reduce his holdings. As of the disclosure date of the announcement, Chang Jing holds 38,841,008 shares, accounting for 21.01% of the total shares. The company's board of directors will continue to monitor the fulfillment of the above commitment and fulfill the obligation of timely information disclosure.