... PRICE. 1. We own 6.2 sq km exploitable underground salt area, storage of 200,000,000 tonsAnnual output of 800 ... , 750Kg and 1Mt.3. Index of industrial productionPurified Industrial (usage) Salt Index ItemSuper GradeA GradeNaCl(%)99.1%min98.5%minMoisture (%)0 ... /750Kg/1000kg.Stored in a cool, ventilated, dry place. PDV salt,industrial salt, sodium chloride,99.1min