The Jiang County Qi Zheng Compound Materials locates at the south of Shanxi Province, which has the advantageous raw material, and an advantage in technological resource superiority. Along with continual improvement in production technology, unceasing enhancement in environmental consciousness, conservating resources and enhancing the added value of the profit are the new standpoint of each enterprise. The pigment carbon black our factory researches and produces is divided into three big series of high, middle and low, which is widely used in dyeing industry, such as plastic cement coating, the fiber staining, painting, the printing ink, the printer inked ribbon, the leather coloring, the papermaking, defferent kinds of pen industry, matching colors, mixing colors and so on, and it can be used in making scattered products such as the color cake, the color thick liquid,etc.