Soda ash .Manufacturer
calcium carbonate.
Ammonium Sulphate.
Calcium Carbonate.
Light & heavy magnesium carbonate..
1.ferrous sulphate heptahydrate 19% 2.magnesium sulphate heptahydrate 9.6% 3. zinc sulphate monohydrate 33% ,4.copper sulphate crystal 24%.