Laiwu Chengjia Chemical Co. Ltd., founded in 1996, is a private high-tech enterprise armed with advanced production equipments and top-notch technicians. The company can annually produce 25,000 tons of carbon black. Main products include N220, N330, N375, N539, N550, N660and common 330 series, which, with reasonable prices, have been widely used in rubber industries, printing ink, paints, coloring matter etc., and are not only very popular around China, but also exported to the Southeast Asia, South Asia and Europe.

In March 2009, the company successfully developed the dry-method carbon black wet-method granulation technologies and equipments, with daily output of 8-12 tons.

Main products include N220, N330, N375, N539, N550, N660and common 330 series. And special hard/soft carbon black can be produce upon the demand of customers.

We sincerely hope to cooperate with all customers and friends from all walks of life to explore the world market for common development.