Rock salt for snow removal (road)

Specifications 98% min sodium chloride And 2% max moisture size from 0 to 7 mm for Europe and from 0 to 12 mm for USA and Canada market Solar salt raw material for snow removal (road) or chemical uses min 97% sodium chloride and 3.50%moisture Solar salt washed 98% sodium chloride min and 4% moisture with very low all impurities very low magnisoum very low calcium because we washed 3 time to get out the all impurities