Shanxi qingshan chemical industry co., Ltd. is the detergent industry's largest manufacturer of fluorescent whitening agents in China, is a State-level high-tech enterprises. the company was founded in August 1996 and has an area of more than 120 acres of land, with assets of $ 250 million. production of the three major series and more than more than 20 varieties of fluorescent whitening agents, mainly used in papermaking, synthetic detergents, dye three broad areas.

company device excellent, technology advanced, technology forces strong, detection means complete, has white of instrument, and Japan Island Tianjin purple outside-visible min light photometric meter, and Agilent liquid phase color spectrum instrument, and gas phase color spectrum instrument, and atomic absorption instrument, and automatic chromatic aberration meter, advanced of detection and development device, is a set research, and production, and marketing, and service Yu one of technology type enterprise. developed by CBS-L in 2007 won the national invention patents, in 2006 by the Department of science and technology in Shanxi province identified as "international advanced level", exclusive technical advantages for enterprises to win the huge benefits. the company independent research and development of the AMS products, qualified as "leading" products obtained national invention patent in 2010.

company is one of fluorescent brightener industry standard-setting organization, participated in the fluorescent whitening agent C.I.71 (CXT) development of industry standards, as well as "optical brighteners for detergents" development of light industry standards.