The registered address of Yishumei (Shanghai) New Materials Co., Ltd. is located on the 1st floor of Building 4, No. 6758 Daye Road, Fengxian District, Shanghai. The registration authority is the Market Supervision Administration of Fengxian District, and the legal representative is Chen Jiaojiao. The business scope includes general projects: sales of plastic products; Sales of engineering plastics and synthetic resins; Sales of mechanical equipment; Import and export of goods; Technology import and export; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of daily glass products; Sales of building materials; Sales of insulation materials; Sales of needle textiles and raw materials; Sales of household appliances; Sales of sanitary ware; Sales of leather products; Sales of daily necessities; Internet sales (except for the sale of goods that need to be licensed); Information technology consulting services. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)