Mineral Commodity Summaries 2017 - USGS Mineral Resources ...

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... February 2018 for its 279,000-ton- per-year smelter in Ferndale, WA, forestalling a scheduled shutdown. In October, domestic smelters were operating at about 44% of capacity of 1.73 million tons per year, down from 2 million tons per year in October 2015. Prepared by E. Lee Bray [(703) 648–4979, [email protected] .gov] ...

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