Sell Caustic Soda

We are offering sell caustic soda etc. Uses: mainly used as textiles industry, printing, detergent, paper-making, soap-making, metallurgy, glass, enamel, medicament, oil-refining and making synthetic fiber, plastics, etc.
property: white solid or flakes/pearls with strong corrosiveness, easily soluble in water, presenting alkaline solution and heat liberation, presenting deliquescence when exposed to air.
spec:
caustic soda flakes: 96% 98% 99%
caustic soda solid: 96% 98% 99%
caustic soda pearls: 99%
purity(%)
na2co3
nacl
fe203
96% min
1.4%max
2.8%max
0.01%max
98% min
1.1%max
0.6%max
0.01%max
99% min
0.9%max
0.15%max
0.005%max