SHIJIAZHUANG XINGTANG CHEMICAL CO.,LTD is a professional manufacturer and exporter in the field of chemical products. Our main products are Caustic soda,Sodium tripolyphosphate,Sodium hexametaphosphate and Oxalic Acid. Our company has strong technical force, production experience, advanced equipment, as well as complete inspection measurement system to make various chemical products. Our products have been sold well in Africa, Mid-east, Southeast Asia, South America