Calcium chloride is used for such things as dust control, road deicing, and to assist in oil and gas drilling. It is easily manufactured for a variety of sources; underground brines in Michigan, a by-product of hydrochloric acid streams, and soda ash can harbor calcium chloride. For years the market was supplied by three major manufactures- Dow Chemical, General Chemical, and Tetra Technologies- all of which produce such a high-volume that it creates oversupply and …showed first 75 words of 359 total…

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