Established in Dec 1999 , Qichang chemical Co.Ltd is a professional factory specializing in the production of various pigment carbon blacks . The company makes use of advanced technology and produces a variety of high colour carbon black , medium one and common one . The typical character of the above carbon black is excellent dispersion, stable color tone , high purity and good fluidity , high tinting strength. It can be widely used in plastics , color masterbatch , coatings , ink , fibers , sealants , leather clothing , carbon powder,papermaking ,ceramics and construction materials ; ... etc .