About Us


GUIZHOU CHANHEN CHEMICALCORPORATION (hereinafter referred to as: CHANHEN), the production base islocated in Guizhou province Fuquan City, our large phosphorus mine is locatedin Guizhou Province, Weng'an county. The company registered capital is 360million RMB, total assets are about 2 billion RMB, production and marketing capacity are more than 400 thousand tons/ year, annual sales revenue is more than 1 billion RMB. After decades ofdevelopment, the company has been formed to a circular economy industrial groupbased on phosphorus chemical industry, including: mining, phosphate production,phosphorus chemical technology innovation, associated resource development& utilization, phosphorus gypsum building materials, technical services,product sales.

Since CHANHEN is founded, CHANHEN peoplecommitted to technological innovation, after decades of accumulation, CHANHENmade lots of achievements in the domestic phosphorus chemical industry area:first independent research and development success of the technology ofhemihydrate phosphoric acid, and reached the international advanced level.Depend on the hemihydrate phosphoric acid technology to develop new hemihydratephosphogypsum cementitious material and mine filling technology with USTB, itis expected to achieve a major breakthrough for the cleaning-cycle phosphoruschemical production!

After 9 times of technology upgrades, our feed grade monocalciumphosphate products, maintain the market share nearly 50% in China for manyyears. CHANHEN is the leader of feed grade monocalcium phosphate in the AsiaPacific region. Involved in the drafting of the national standard of feed grademonocalcium phosphate, continues bring innovation and dedication values to thecustomers. The first to published new monoammoniumphosphate, become the most influential phosphateproducts in China's water-saving agriculture. The first to published customizedmonoammonium phosphate, become Chinese professional fire protectivemonoammonium phosphate, they all keep remaining high market share in recentyears. Rely on the spirit of innovation, CHANHEN successfully d the keyhigh-tech enterprise of national Torch Program and provincial high-techtechnical center, and achieved a number of technical innovation awards at theprovincial level or above. CHANHEN also work with the domestic first-classuniversities, to establish China Phosphorus Nutrition Research Center, tostudy on phosphorus nutrition of plants and animals, to innovatescientific application on phosphorus, to explore new effects on phosphorus.

In the future, CHANHEN will continue to adhere to the circulareconomy as the core value, implement clean production concept as "mine-factorycombination", to set up a clean, efficient and sustainable phosphorus industrialgroup based on high performance and new type fertilizer & feed phosphate,phosphoric acid & fine phosphate, related product development and newbuilding materials.