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Henan Qichang Chemical Co., Ltd., founded in 1999, is one of the first famous enterprises specializing in the production of pigment carbon black in China. After 18 years of stormy journey, Qichang has created a comprehensive high-tech enterprise integrating R&D, production and sales. Qichang company has advanced technology, excellent equipment, first-class production technology, advanced testing equipment and professional and technical personnel. At present, the company has two furnace production lines and one trough production line, with an annual production capacity of 12000 tons and an output value of nearly 100 million yuan. The company has passed ISO9001 quality management system certification and reach and SGS testing. Qichang company has strong technical force and relies on the carbon black Research Institute to develop advanced production processes and technologies. The "water soluble superfine special carbon black" independently developed by the company has won the national invention patent, filling the domestic technological gap, and has established long-term cooperative relations with Zhengzhou University, East China University of science and technology and other universities to develop the application research of pigment carbon black in different fields, and jointly promote the development of China's pigment carbon black industry. The company has developed and produced more than 40 types of products with high blackness, high coloring, high gloss and good dispersion, fluidity, oxidation resistance, high temperature resistance and other characteristics. It is widely used in coatings, plastics, paints, inks, leather, pastes, sealants, cement products, etc. The products sell well in all provinces and cities in China, and are exported to Europe, America, Japan, the Middle East and other places, and are highly praised by the majority of users.