The registration address of shanghai zheng zheng materials ltd. Is located on the 1st floor of zhang tong road, 588-15 in qing po district, shanghai city. The registration authority is the qing po district market supervisory authority, represented by a legal person, and operates on general items: sales of plastics; sales of rubber products; sales of eco-environmental materials; sale of chemical products (other than licensed chemical products); sale of electronics; retail sale of hardware products; and domestic trading agents (which operate autonomously on the basis of a licence, except for legally approved projects). Licensing projects: import/export of goods; import/export of technology (projects subject to legal approval, subject to the approval of the relevant department, for the purpose of carrying out business activities, subject to the documents or permits approved by the relevant department)。