Mineral Commodity Summaries 2022
The estimated percentage of salt sold or used was, by type, rock salt, 44%; salt in brine, 40%; vacuum pan salt, 10%; and solar salt, 6%. Highway deicing accounted for about 42% of total salt consumed. The chemical industry accounted for about 39% of ... Mine production Reserves4 2020 2021e United States1 e41,000 40,000 Large. Economic …