... /day BEST QUALITY IN BEST PRICE. 1. We own 6.2 sq km exploitable underground salt area, storage of 200,000 ... ,000tons refined saltISO 9001-2008.2. Packaging Specification: 25Kg, 50Kg, 750Kg and 1Mt.3. Index of industrial productionPurified Industrial (usage) Salt Index ItemSuper GradeA ... /1000kg.Stored in a cool, ventilated, dry place. PDV salt,industrial salt, sodium chloride,99.1min