Other industrial alloys Iron–silicon alloy
Ferrosilicon, 75% silicon
The USGS 75% silicon ferrosilicon grade. Historical annual figures use cents per pound of silicon content. They are neither elemental iron prices nor silicon metal prices.
USGS · Historical annual data
Annual reference
- Ferrosilicon, 75% silicon
- 140 US cents/lb of silicon2025 · Nominal USD · estimated
Measure & source notes
Estimated. -- Source: S&P Global Platts Metals Week, mean import prices based on monthly averages. Estimated 2025 price is the mean based on monthly average of January through October 2025. (Data in thousand metric tons, silicon content, unless otherwise specified)
United States · Salient Statistics—United States
USGS Mineral Commodity Summaries 2026 ↗Historical annual figures · no current quote or daily change
All annual records & definitions →Composition
Ferrosilicon · 75% silicon grade
- Fe: Iron–silicon ferroalloy; Fe percentage is not inferred by subtraction
- Si: 75% silicon grade; price denominator is pounds of contained silicon
USGS MCS2026 Silicon chapter and footnote 1 distinguish standard 50% and 75% ferrosilicon grades. An alloy quote is not an elemental iron or silicon quote.
A material quote is not allocated to its constituent elements.
USGS · Industry reference
Annual price references
Published annual prices or unit values for the named material, retaining the original measure and source notes. These figures describe their stated years; they are not a current market quote.
Only the annual price or unit-value measures matching this material are shown here. Explore all silicon annual records →
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Source, publication dates & definitions
No comprehensive recycling-rate series is included. This is a reviewed data release. Automatic USGS refresh is not scheduled.
Market observations are public reference information. SFM buying eligibility and commercial terms are assessed separately for each lot.