冠石科技：目前不涉及电子束光刻机设备制造业务

Core Viewpoint - Guanshi Technology (605588) clarifies its business focus, stating that it is primarily involved in the manufacturing of photomasks and does not engage in the production of electron beam lithography equipment, despite being associated with the lithography equipment sector in the market [1] Summary by Categories Company Business - The company has noted that its photomask manufacturing business will account for less than 2% of its total revenue in the first half of 2025, indicating a minimal impact on its main business operations [1] Market Reaction - The stock trading activity has been influenced by the market's perception of the company being linked to the lithography equipment sector, prompting the company to issue a clarification [1]