TABLE 2 | ||||||
PRODUCTION, SHIPMENTS, AND STOCKS OF SILICON- | ||||||
ALLOYS AND METAL IN THE UNITED STATES1, 2 | ||||||
(Metric tons, gross weight) | ||||||
Producers- | ||||||
Gross | Net | stocks, | ||||
production3 | shipments | December 31 | ||||
2014: | ||||||
Ferrosilicon | W | W | W | |||
Silicon metal | W | W | W | |||
Total silicon materialsr | 526,000 | 358,000 | 37,900 | |||
2015: | ||||||
Ferrosilicon | W | W | W | |||
Silicon metal | W | W | W | |||
Total silicon materials | 514,000 | 318,000 | 45,100 | |||
rRevised. W Withheld to avoid disclosing company proprietary data. | ||||||
1Data are rounded to no more than three significant digits. | ||||||
2Includes ferrosilicon, miscellaneous silicon alloys, and silicon metal,--- | ||||||
excluding semiconductor and solar grades, unless otherwise noted. | ||||||
3Ferrosilicon production includes material consumed in the production- | ||||||
of miscellaneous silicon alloys. |
Source: United States Geological Survey Mineral Resources Program
See also: Mineral commodity prices