Tianjin Rong Jia Beier Chemical Co., Ltd. Was established in 2008, after the enterprise management innovation, clear developing orientation, firmly specialization and characterization, products, series road, business scale rapid.we will supply you good sever ans competitive price,our specialized in manmanufacturing and exporting of inorganic chemical raw materials and products, such as, Caustic Soda, Titanium Dioxide rutile, Paraffin, zinc oxide, phosphoric acid , melamine, potassium carbonate, sodium hydrosulphite, copper sulphate, sodium bicarbonate , sodium gluconate, sodium sulfite, sulfur black , Hydrogen peroxide, sodium chlorate and so on,hope to do busineaa with you soon.