The registration address of the shandong chongqai sin materials ltd. Is located at no. 0801, guang ping industrial park, municipality of shandong province, and the registration authority is the market supervision authority of the city's chang chang province. The legal person is represented by zhao yu fang and operates on general projects: sale of metal materials; sale of construction materials; retail sale of hardware products; sale of metal chains and other metal products; sale of metal structures; sale of metal products; sale of high-quality special steel materials; sale of non-ferrous metals and alloyed materials; sale of axes; agent for the transport of domestic container cargo. (in addition to projects subject to legal authorization, operating independently of the law) permit project: carriage of goods by road (without dangerous goods). (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)