The registered address of Fenyangtang (Shanghai) Industrial Co., Ltd. is located at J2658, Building 4, Block B, No. 925 Yecheng Road, Jiading Industrial Zone, Shanghai The registration authority is the Market Supervision Administration of Jiading District, Shanghai, and the legal representative is Guo Lei. The business scope includes the production of waterproof materials, anti-corrosion materials, building decoration materials, insulation materials, thermal insulation materials, complete sets of construction machinery equipment (limited to branch operations), building materials, metal materials, rubber and plastic products, hardware and electrical equipment, daily necessities, hardware tools, cosmetics, clothing, household appliances, chemical products and raw materials (except for dangerous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), sales of computers, software and auxiliary equipment, packaging materials, house repair, integrated design and construction of building decoration and construction projects, building installation engineering (except for special equipment installation), e-commerce (not allowed to engage in value-added telecommunications and financial services), design and construction. Production Agency for various types of advertisements, using proprietary media to publish advertisements, engaged in technology development, technology transfer, technology consulting, technology services in the field of computer network technology, network engineering, web design, third-party logistics services (not allowed to engage in transportation), freight transportation agency, logistics information consulting, engaged in import and export of goods and technology import and export business. Projects that require approval by law must be approved by relevant departments before conducting business activities