Established in December 1998, Shandong Aobao Chemical Industry Group Co., Ltd. wasformed after the combinationof the former Shandong Anqiu Chemical factory and the Chemical Fertilizer factory and became a large scale incorporated enterprise in April 1994. With a total area of 900 acre and total assets of RMB560 million Yuan, the company currently has more than 2380 employees, including 380 scientific and technical personnel. With the annual output of Aobao brand series potassium sulphate compound fertilizer products reaching 300 000 tons, the company produces 300 000 tons of ammonium hydrogen carbonate, 80 000 tons of synthetic ammonia, 100 000 tons of series specially used fertilizer，200 000 tons of sulphuric acid and 3000kw of residual heat powder generation，30 000 tons of liquid CO2, 90 000 tons of hydrochloric acid, 5000 tons of series sulfuric acid catalyst as well as the four main series of phosphate fertilizer, industrial ammonia, plastic intertexture and printing products and gypsum building materials, which contain more than 10 products every year. We have succeeded in reaching the international certification of ISO9001 and winning its own right of imports and exports.