The registered address of shanghai durable materials technology ltd. Is located in room 1,1695, located in the golden mountain town of trinin, shanghai city, on the 22nd cascade of conservancy, with the registration authority of the golden mountain market supervisory authority and with the legal representation of li kochun, and includes technical development, technology transfer, technical advice, technical services, plastics, rubber products, mechanical equipment and accessories, paper products, packaging materials, furniture, toys, cleaning materials, office cultural supplies, printed materials, hardware, electricity delivery, exclusive packaging equipment, electronic components, clothing and face supplements, sale of everyday chemical products (other than hazardous chemicals, controlled chemicals, fireworks, civilian explosives, toxic chemicals), packaging design, goods and technology import operations, electronic commerce (other than value-added telecommunications, financial ser...