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Salt, Refined salt, PDV salt 6.2 sq km exploitable underground salt areaExploitble storage of 200,000,000 tons.Annual output of 900,000 tons refined saltISO 9001-2008Package: 25kg, 50kg, 1mtWhite cubic crystal or crystal powder.Wildly used in soda,chilorine,NaOH,melting,leatherand so on.Specification:white ≥ 85.4 Size % ≥ 0.15∼0.85mm 92 Nacl≥ 99.14 Water ≤ 0.03 Water Insoluble≤ 0.012 CaMg%≤ 0.021 SO4% 0.45 F(mg/kg) 4.8 Ba ≤ 15.00 Index Purified Industrial(usage) Salt Top grade A grade Nacl(%) >= 99.10 98.5 water(%)<= 0.30 0.50 Water insoluble (%)<= 0.05 0.10 Ca+, Mg+,(%)<= 0.25 0.40 (SO4)2-,(%)<= 0.30 0.50