... highest mechanical intensity preservation rate.2. The series color masterbatch eare of high concentration pigment with bright ... standard in USA.No heavy metal, no poison, safety for good packing.Calcium Carbonate Masterbatch1. EC11B: 75% ... , wire & cable, etc. )4. Injection Molding (Aumotive, Electronic, Construction, House wares, Furnitue, Toys, etc. ) Transportations and Storage1) Transportations ...