Plastic color masterbatches, plastic functional masterbatches manufacturer / supplier in China, offering Belief Manufacturing Good Dispersion High Whiteness Good Brightness PE/PP PP Pipe White Color Masterbatch, Belief Manufacturing 50% Titanium Dioxide TiO2 2% Add Ratio PP Pipe White Masterbatch, Belief Manufacturing 40% Titanium Dioxide TiO2 2% Add Ratio PP Pipe White Masterbatch and so on.