Shanxi Qingshan Chemical industry Co. Ltd. is the biggest fluorescent whitening agent production enterprise in middle west region of China, and one of the largest scale fluorescent whitening agent production enterprises in China. The company was founded on Aug., 1996, with approx. 120 acres land area (self owned)and assets RMB0.25billion. The production of fluorescent whitening agent is composed of three series and over twenty categories, which are mainly used in the fields of paper making, synthetic detergent and printing and dyeing. 

  The company owns excellent equipments, advanced production process, and strong technical power. The company owns complete testing measure and many advanced testing, research and development equipments such as whiteness meter, Shimadzu UV spectrophotometer chromatograph, Agilent liquid chromatograph,gas chromatograph, atomic absorption spectrometer, colorimeter, and other advanced testing facilities. It is a scientific and technical enterprise integrating technical research, production, sales and service. The CBS-L, independently researched and developed by the company, acquired the national patent for invention in 2007. which was verified by the Science and Technology Department of Shanxi Province as the Advanced Level in the World, and its unique technical advantage brings about huge benefit for the enterprise. The AMS product, independently researched and developed by enterprise, was identified as the advanced level in domestic and its patent application was accepted in 2007.
 The company is one of the standard compilation units of fluorescent whitening agent industry, it participated in the compilation of the fluorescent whitening agent C.I.71 (CXT) industrial standard, and “detergent-used fluorescent whitening agent ”light industry standards.