Glitter material is used in PET, PVC, aluminized, rainbow film, colorful film, laser film, aluminum material on color, copper powder wholesale, the deep processing of refined: 1. PVC PVC sequins and laser onion powder not acid, not high temperature (PVC and PET same color, PVC will be darker) 2. PET and PET laser sequins onion powder acid, high temperature of 170 degrees (with metal safety inspection reports, physical property test reports, acid alkali soaking test report, the wholesale price of copper powder, color brighter than PVC) 3. rainbow sequins: No acid, high temperature of 110 degrees. With 80% of PET and acrylic and mixed three or four material layer by layer lamination, 216 layer stack made of copper powder wholesale orders, so there will be little color. 4. Aluminum Glitter temperature of 300 degrees, acid, mainly used for injection molding. As of May 11, Ganqimaodu Port Mongolia imported 253,800 tons of copper powder, an increase of 69.58% over last year.