Xi’An Tongxin Chemical Co., Ltd. is located in famous Xi’An City. Its main products are food use caustic soda flakes, industrial sodium hydroxide, germicide and algicide、acidic cleaner, antisludging agent, food use gypsum powder, high purity chlorine dioxide and sodium hypochlorite bactericide.Insisting on operation tenet of“people first, customer first, integrity first and mutual-benefit”, we serve wide friends with superior products and sincere service. Under years’effort, we have...