星源材质：公司所生产的隔膜产品均具备完全自主知识产权或已取得相关知识产权许可

Core Viewpoint - The company has developed high-strength heat-resistant composite skeleton membranes and other related products, which have been sent to leading battery manufacturers for sampling [1] Group 1: Product Development - The company is focusing on the development of high-strength heat-resistant composite skeleton membranes, high porosity skeleton membranes, and high heat-resistant large pore skeleton membranes [1] - These rigid skeleton membrane products are being sampled by top battery enterprises [1] Group 2: Intellectual Property - The company places a high emphasis on intellectual property protection [1] - All membrane products produced by the company possess complete independent intellectual property rights or have obtained relevant intellectual property licenses [1] Group 3: Financial Disclosure - The company advises stakeholders to refer to its periodic reports disclosed in designated information disclosure media for specific operational data [1]