Our company ZHSH focus on chemicals, we export chemicals more than 10 years . We mainly deal with Sodium Sulphate Anhydrous (SSA), Soda Ash light/dense, Sodium Bicarbonate, Citric acid monohydrate(CAM), Citric Acid anhydrous(CAA), caustic soda flakes, caustic soda pearls, SLES 70%, PVC resin, etc.