Tianjin soda plant was founded in 1917 by late patrioric industrialist Mr.Fan xudong and Dr. Hou debang,till now the plant has a history of 83years, and is called as the cradle of chinese chemical industry.Now,the plant can supply soda ash ,ammonium chloride ,calcium chloride,sodium bicarbonate,sodium tripolyphosphate,sodium hexmetaphosphate,caustic soda,sodium silicate,sodium benzoate,ammonium bicarbonate,sodium sulfide and many other chemicals.