Zaozhuang Xinyuan Chemical Industry CO.,LTD is a professional factory specializing in the production of various pigment carbon black and Carbon black N330 N220 N550 N660 N339 N326 N219 N234 N375 N774.The typical character of the above carbon black is excellent dispersion,stable color tone,high purity and good fludity ,high tinting strength.It can be widely used in plastics,color masterbatch ,coating,ink ,fibers,sealants,leather clothing,carbon powder,paper making and construction materials;etc