... Exploitble storage of 200,000,000 tons. ISO 9001-2008 Refined Industrial salt6.2 sq km exploitable underground salt areaExploitble storage ... 200,000,000 tons.Annual output of 900,000 tons refined saltISO 9001-2008 Package: 25kg, 50kg, 1mtWhite cubic crystal or ... used in soda,chilorine,NaOH,melting,leatherand so on.Specification:white ≥85.4 Size % ≥0.15∼0.85mm92 Nacl≥99.14Water ...