Sell Caustic Soda

We a large chemicals manufacturer and exporter in China.As follows are the product description:

Caustic Soda Flakes 99%min 96%min
Caustic Soda Solid 96%min

Here is one of the detailed description:
ITEM INDEX
APPEARANCE FLAKES
NAOH % 99.0min
NA2CO3 % 0.5 max
NACL % 0.05 max
FE2O3 % 0.006max