冠石科技(605588.SH)：不涉及电子束光刻机设备的制造业务

Core Viewpoint - The company, Crownstone Technology (605588.SH), clarifies its business focus amid market speculation linking it to lithography equipment, stating it only engages in photomask manufacturing, which constitutes less than 2% of its total revenue as of the first half of 2025, thus having minimal impact on its main business operations [1] Group 1 - The company has been included in market discussions related to lithography equipment, but it only manufactures photomasks and does not produce electron beam lithography equipment [1] - As of the first half of 2025, revenue from photomask manufacturing is projected to account for less than 2% of the company's total revenue, indicating a negligible effect on its core business [1] Group 2 - Company executives, including the general manager and the secretary, are currently in a share reduction plan, with specific details provided in a prior announcement [1] - Between August 13 and 15, 2025, the general manager reduced her holdings by 39,000 shares, while the secretary reduced her holdings by 100 shares [1] - It has been confirmed that during the period of unusual stock trading activity, the company's controlling shareholders and other executives did not engage in buying or selling company shares, aside from the aforementioned reductions [1]