. Used for ice and snow romoval in Winter for roads, highways, parking lots, airport, golf links etc;
2. Used for oil-well drilling, and as dehydrant in petrochemical industry;
3. Used for prevention and removal of dust, coal dust, mine dust etc;
4. Used for acceleration of the set of concrete in construction and used as solidifying agent in paint production;
5. Used as desiccant for moisture proof;
6. Used as coagulant in rubber industry;
7. Used as chloridizing agent and additive in ferrous metallurgy;
8. Used as additive in paper-making industry and also used for de-inking of waste paper
9. Used as So4-removing agent and as coagulant of sodium alginate in chemical industry;
10. Used in refrigeration industry;
11. Used as a preservative agent for food and anti-rot material for wheat, apples and vegetables;
12. Used in dye-staff production and printing industry.
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