buy Sunbrella Fabric

We want to buy Soda Ash Light, the specification as below:

Na2CO3, dry basis %≥99.2
Na2CO3, wet basis %≥97.9
Chloride content(as NaCl, dry basis) % ≤0.70
Iron content(as Fe, dry basis)% 0.003 5
Sulphate content (as SO4 dry basis) % 0.03
Water-insoluble matter content % 0.03

Quantity: 500MT

Please send your best offer with packing details, COA, MSDS and production process to us as soon as possible.