AC Blowing Agent, Expandable Microsphere, Azodicarbonamide manufacturer / supplier in China, offering Factory Sales Soft Injection PVC Compound Granules for Shoes Rainboots Pellets Foaming Sports Shoes Sole / Slippers and Scandals, High Quality Injection Material Foaming PVC Granules Compound/ PVC Ultra-Light Compounded Air Blowing Shoes/PVC Ultra-Light Modified Chemicals/PVC Blended, Expansion Agent Tep for Microsphere Foaming Agent / Plastic Microsphere Expansion Agent Used in Shoe Chemical Industry Such as PVC Shoes/Slipper and so on.