... 6-8&9-11 Loading: 25M/FCL, 27Mt/FCL Raw material:mine compertitive quanlity and price Na2SO4Uses : Sodium ... of gas pipe, metallurgy, surface treatment, filler industry, and so on.Packing & storage : Net wt 25kg, 50kg ... broken or leakage. Do not mix with food, coal and cement. If fire, fight with fire extinguisher.Inspection ... .02Whiteness %≥8290 Mineral Na2SO4(SSA) 99%min for detergent and glass