The city of tianjin has a registered address of 500 metres north of the village council of xu zhui zhuang village in the new zone of tianjin city, with the registration authority being the market supervision authority of the new zone of tianjin city and representing legal persons with a high level of use. The activities include general projects: sale of plastics; sale of rubber products; sale of metal products; retail sale of stationery; sale of office supplies; sale of paper products; sale of metal chains and other metal products; manufacture of rubber products; manufacture of stationery; manufacture of paper products; manufacture of plastics; manufacture of metal products for safety, fire protection and manufacture of metal articles; manufacture of metal articles and other metal products. (in addition to projects duly authorized by law, business licences are used to operate independently.) licence item: carriage of goods by road (without dangerous goods). (a project subject to approval by law may be carried out only with the approval of the relevant department, depending on the document or licence approved by the relevant department)。