We are in a position to supply industrial salt as per following specifications: High sulphate salt Nacl 98.8% Ca 0.16 % Mg 0.08% So4 0.45% Insoluble 0.30% Moisture 3.0% Low sulphate salt Nacl 99.4% Ca 0.06% Mg 0.03% So4 0.18% Insoluble 0.10% Moisture3.0%