Sodium Chloride (Food Grade & Industrial Grade, Sodium Carbonate (Soda Ash Na2co3)), Sodium Sulfate (Na2so4) manufacturer / supplier in China, offering Pdv Salt CAS 7647-14-5 Nacl 99.8% Industrial Grade in 25kg Bags, Salt Granules for Water Softening and Water Treatment, Water Softening Salt Tablets, 25 Kg From China Salt Group and so on.