Founded in 1958 and after development and growth in half century, we have become a group company which consists of 10 subsidiary companies and 3 operating enterprises in Chongqing, Guizhou and Guangxi. With over 2,000 employees and 600 various engineering technicians, we are specialized in three varieties of phosphorus industry, chemical reagent, medical intermediate as well as chemical trade and import & export business complied with modern enterprise system. Legal representative: Gao Guangfan. Head office: 70 Taizi Shixin St, Dashiba, Nan?n Dist., Chongqing, China.