POLYSILVER COMPANY is a specialty chemical company of China, providing innovative chemistry solutions to customers around the world. We are committed to creating value for our customers and employees, while continually striving for excellence by doing the right things the right way. Our products include brominated flame retardant, halogen free flame retardant, antioxidant, synergist, the application covered thermal plastic, W&C, composite material, adhesives, coating, rubber.