Qingyang Packaging Tech is in the industry of:Plastics Packaging Materials and Unlaminated Film and Sheet ManufacturingOther Plastics Product ManufacturingIndustrial and Personal Service Paper Merchant Wholesalers Plastics Materials and Basic Forms and Shapes Merchant Wholesalers Computer Systems Design and Related ServicesPackaging and Labeling Services
What is Qingyang Packaging Tech's total number of patents?