Calcium Chloride can be use in oil well drilling, as well drilling fluid, completion fluid, well cementation fluid, and workouer fluid, and it is also used as dehydrant in petroleum chemical industry. Refined calcium chloride can be used in food industry, electronic industry, and leather industry to produce acryl resin; used in the organic chemical production processing, and also used as a mixer in ether alcohol. As a snow thawing agent for snow thawing work on roads, parking lots, and airports etc. to make desiccant in various industries To make emulsion coagulant in rubber industry and chlorating agent and additives in ferrous metallurgy industry as well as additives in paper making industry. As a chemica raw material, sulfate radical removal agent, and sodium alginate coagulating agent in chemical industry; as a cooling agent in refrigerating industry, used as a media between air and fluid in refrigerating technique for air conditioning system.