Guizhou Chanhen Chemical Corporation is a China-based company engaged in the mining and beneficiation of phosphate and the processing of phosphorus. Its products include raw materials such as merchant and purified phosphoric acid, anhydrous hydrogen fluoride, rock phosphate, and phosphorus ore concentrates; battery materials including iron phosphate, lithium iron phosphate, and lithium hexafluorophosphate; feed additives such as monocalcium phosphate feed; and fire protection products. It also offers new fertilizers including ammonium polyphosphate, monoammonium phosphate, monopotassium phosphate, ammonium sulfate, acidic calcium phosphate, and urea phosphate, along with customized specifications. The company was founded in 2002 and is based in Fuquan, China.