... of Color Masterbatches1, Color masterbatch series 1) Injection molding grade masterbatch , Applicable to daily utensils, packaging products, auto ... appliances and other kinds of plastic coloring . 2)Extrusion grade masterbatch ,For blown film, sheet, wire drawing, sheet, ... products 5. Rich masterbatch products from economy medium to premium grade 6. Authorized certificate from SGS: RoHS, FDA, REACH ...