HEBEI ZHOUSHENG TRADING CO.,LTD is a professional manufacture and supplier in Sodium Sulphate Anhydrous field in China. Through more than ten years development, our company has developed from single product at first to provide solution to final product now. , which is committed to providing solutions for success and growth with long term elationships. We mainly deal with Sodium Sulphate Anhydrous (SSA),Soda Ash light/dense,Sodium Bicarbonate ,STPP, Citric acid monohydrate(CAM) Citric Acid anhydrous(CAA), SLES 70%, CAB , PVC resin,Ferrous sulfate,Ammonium Sulphate, etc. At present, our products have been exported to more than 50 countries all over the world Our service is accomplished by providing a good quality solution that matches the pecifications of our clients at competitive price. Our products would derive from trusted sources and arrive to our clients in well arranged manner, be creating the greatest benefits for our customers.Whether your project is large or small, whether it needs one, several or all of our products you will find our same consistent level of quality requirement. We are looking forward to your sincere cooperation and participation.