сульфат натрия 99%, SSA

We are Sichuan meishan tianhe Chemical Company in China. we have the sodium sulphate anhydrous to export. our product has the high quality and good purity and whiteness. we adopt the two-tier package, plastic bag inside and weaving bag outside. The annual volume of production and sale exceeds 200,000 MT. The product is highly regarded by international and domestic clients because of high purity and good whiteness. It is widely used in industries such as synthetic detergents, vinylon, dye and dyeing, glass, pharmaceuticals, leather and rubber. The company can produce low pH and low chlorine anhydrous sodium sulfate for export or for those with special need in the nation.and the specification of our product goes as follow Na2SO4--------99.02%min the content of substance insoluble in water -------0.02%max Calicum, Magesium-----------0.04%max Chloride------------------------0.21%max Iron---------------------------0.0001%max Mositure-----------------------0.03%max Whiteness---------------------85%min