Semi-Refine Crude Sea Salt: White granules NaCl range from 96 to 98.5% Heavy metals within the normal and accepted percentage Moisture average 4% MAX Insoluble residue 1-2% Ca 0.25 - 0.50 % Mg 0.15 0.30 Initial Price: 55 dollar $ per ton for Quantity: 10000 (to be negotiated) From New Damietta port, ...