The registered address of Shanghai Huiyan New Materials Co., Ltd. is Room 1716, No. 4, Lane 1388, Yungu Road, Jiading District, Shanghai. The registration authority is the Jiading District Market Supervision Administration, and the legal representative is He Haiyan. The business scope includes general projects: research and development of new material technology; Promotion services for new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of petroleum products (excluding hazardous chemicals); Sales of high-purity elements and compounds; Sales of surface functional materials; Sales of new organic active materials; Sales of new catalytic materials and additives; Sales of metamaterials; Sa...