Mainly used as drying,dehydrating and precipitator agents. It is also important cryogen,concrete antifreeze and coagulant,also it is uesd as protective and refining agents in the metallurgy of aluminum and magnesium. It can still be used in foodstuff and medical area and so on. Quality Index: Items Index CaCl2 94%min NaCl 4.0%max Size2-5mm Items Index CaCl274%min NaCl 4.0%max Size 2-5mm Items Index CaCl2 77-80% NaCl 4.0%max Size 2-5mm Our company is one of the leading exporter for chemicals in China. Major products are Calcium Chloride, Magnesium Chloride, Snow and Ice Melting Salt and so on. The main chemical is Calcium Chloride.