华信新材：全资子公司取得专利证书

Core Viewpoint - Huaxin New Materials announced the receipt of an invention patent authorization certificate from the National Intellectual Property Administration for its wholly-owned subsidiary, Jiangsu Huaxin High-tech Materials Co., Ltd [2] Group 1 - The patent authorization is a significant milestone for the company, indicating progress in its research and development efforts [2] - The invention patent may enhance the company's competitive edge in the high-tech materials sector [2]