Tianjin Ming Tengda Chemical Co., Ltd. is a large enterprise concentrate on production and sales, qualified to import and export, mainly produce Formic acid, Oxalic acid, Acetic acid, Aluminum sulfate, Polymer sodium sulfate, Sodium hexametaphosphate, Sodium metabisulfite, Poly aluminum chloride, Calcium chloride, &＃12289;Iron oxide and other chemical products.Products from ?i Ming Tengda?has been widely used in printing ink, paint, dope, plastic, rubber, enamel, chemical fiber, medicine, food and so many other industries.