The registration address of the trade in plastics and plastic materials in changping ai-bo, dong chong city, is located on the second floor of the market for plastics and plastics in the city of chang ping, the city of dong chong city, located on the 615th floor of the market for plastics and plastic materials in the city of dong chong city. The registration authority is the market supervision authority of dong chong city, represented by a legal person, the dunhua army, and operates on the basis of sales of plastic materials。