The white masterbatch is made of high fluidity resin, imported high quality rutile titanium dioxide, imported dispersant and other additives by high speed mixer, and then extruded by twin screw extruder, the product divides the milk white mother, the blue white, the porcelain white mother and so on. The product has good dispersion, high gloss, high concentration, high temperature resistance, but also according to customer requirements customized ABS, PC, AS, nylon and other white masterbatch AS a carrier.