Dragon Picture Light Cover: In response to the review inquiry letter, it is planned to issue stocks to specific targets to raise funds not exceeding 1.46 billion yuan.

Longtu Light Shield Announcement: The company previously disclosed the issuance of stock application documents to specific targets and received a query letter from the Shanghai Stock Exchange on May 7, 2026. This announcement is in response to the query letter, providing explanations on the investment structure, calculation basis, reasonableness of financing scale, and benefits calculation of the construction project for the 40nm-28nm semiconductor mask production line. The total investment of this fundraising project is 1.954 billion yuan, with the proposed use of 1.46 billion yuan of raised funds. After the project is completed, it will add 15,000 pieces of semiconductor mask production capacity.