Shanxi Wencheng Chemical Co., Ltd. is a chemical enterprise that engages in producing, developing and marketing inorganic potassium salt products. It has two production bases. Wencheng is situated in the base of Shanxi energy resources and heavy chemical industry. They enjoy a convenient transportation for they are only 70km away from Taiyuan City--the capital of Shanxi province. As a window of international trade, Shanxi Wencheng Chemical Co., Ltd has independent import and export rights. Our main products are ammonium chloride, potassium nitrate, potassium carbonate, potassium sulphate, calcium nitrate, calcium ammonium nitrate, potassium bicarbonate, magnesium nitrate, sodium nitrate, sodium nitrite, Ferric nitrate, chromium nitrate, aluminum nitrate, magnesium sulphate heptahydrate, ammonium sulfate, zinc chloride, and etc.