万顺新材：全资子公司取得一项发明专利证书

Group 1 - Wan Shun New Materials (SZ 300057) announced on September 22 that its wholly-owned subsidiary, Shantou Wan Shun New Materials Zhaofeng Lin Technology Co., Ltd., has recently obtained an invention patent certificate from the National Intellectual Property Administration for a product titled "A Self-repairing Paint Protection Film Based on Asynchronous Curing and Its Preparation Method" [1] - For the first half of 2025, Wan Shun New Materials' revenue composition is as follows: aluminum foil packaging business accounts for 89.05%, paper packaging materials business accounts for 8.28%, other industries account for 1.27%, trading business accounts for 0.94%, and conductive film business accounts for 0.45% [1] - As of the time of reporting, Wan Shun New Materials has a market capitalization of 5.7 billion yuan [1]