Mineral Commodity Summaries 2017 USGS Mineral Resources .
Jan 19, 2017 . U.S. Geological Survey, 2017, Mineral commodity summaries 2017: U.S. Geological .. Sources: U.S. Geological Survey, U.S. Department of Energy, U.S. Department of Labor. .. Domestic Production and Use: In 2016, no marketable antimony was .. been made to improve the efficiency of the process.Get Price