The registered address of Shanghai Ruiyi Trading Co., Ltd. is Room 201, No. 333 Tingfeng Road, Tinglin Town, Jinshan District, Shanghai. The registration authority is Jinshan District Market Supervision and Administration Bureau, and the legal representative is Hu Chunhong. The business scope includes licensed projects: hazardous chemical operations. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: wholesale of hardware products; Sales of building decoration materials; Operation of wires and cables; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of electronic components; Sales of refrigeration and air conditioning equipment; Sales of daily necessities; Sales of office equipment; Sales of chemical products (excluding licensed chemical products); Sales of lubricating oil; Sales of specialized chemical products (excluding hazardous chemicals); Sales of petroleum products (excluding hazardous chemicals); Maintenance of electronic and mechanical equipment (excluding special equipment); Information system operation and maintenance services; Information system integration services; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)