Colourful Group is specialized in producing, researching and supplying high-tech chemical products, just like Pre-dispersed Pigments, organic pigments and pearl pigments. Especially, our H.S.E. pre-dispersed chips, including NC, PVC, VC, PVB, AC, PA, PU series, are our most competitive products which have been sold to many places in the world. Our products are widely used in the industries of ink, paint, plastic, rubber, printing, stationery, leather chemica...