Suppliers & export
Align the chain
MCS 2026 import sources plus BEA trade lines. Gravel stays in-county. Copper, aluminum, and precious metals move through smelters, rod mills, and USMCA. The downstream $4.09T is the reason the census exists.
Processed mineral imports
$185B
Raw mineral inputs
$950B
Downstream value added
$4.09T
Offtake map
Public-domain operator alignments — not commercial contracts.
- coppersmelter
Morenci / Safford / Sierrita → Miami & El Paso SX-EW / rod
620 kt · Domestic grid / rod mills
- coppersmelter
Bingham Canyon → Kennecott smelter-refinery
180 kt · Domestic + East Asia cathode
- copperexport
Chile (Escondida, Collahuasi, El Teniente) → U.S. rod / brass mills
450 kt · Import — leading source
- aluminumexport
Canada (Bécancour, Kitimat, Alma) → U.S. rolling mills
2,800 kt · Import — leading source
- aluminumsmelter
Sebree / Hawesville / Warrick → Auto sheet & cable
530 kt · Midwest OEM
- goldexport
Nevada Gold Mines → Swiss / UK bullion + COMEX
0.16 kt · Export 70%
- silverexport
Mexico (Peñasquito, Fresnillo) → U.S. PV paste / electronics
4.2 kt · Import — leading source
- zincexport
Red Dog → Trail BC / Asian smelters (via Delong Mtn)
520 kt · Export 95%
- rare-earthsexport
Mountain Pass → Domestic magnet metal + residual Asia sep.
43 kt · Split domestic / export
- crushed-stonemine
Central Texas limestone → Austin–San Antonio ready-mix
28,000 kt · Domestic 100%
- sand-gravelmine
Vulcan / Martin Marietta SE pits → DOT + residential
41,000 kt · Domestic 98%
- iron-oresmelter
Mesabi taconite → Great Lakes steel (Cliffs, U.S. Steel)
48,000 kt · Domestic
Export regions
- East Asia34%
Copper cathode, gold dore, zinc conc., REE intermediates
- Canada / Mexico (USMCA)29%
Aluminum metal in, copper rod out, silver in, aggregates cross-border
- Europe / UK14%
Bullion, specialty alumina, PGM
- Domestic mill network23%
Rod, sheet, pellet, cement, ready-mix — the BEA downstream $4.09T
BEA trade lines
Same JSON shape as apps.bea.gov GetData (NIPA / IntlTrade).
- Net imports of processed mineral materials185 billion USD
- Copper and articles thereof (export)8.4 billion USD
- Aluminum and articles thereof (export)12.1 billion USD
- Precious metals (export)18.6 billion USD
- Stone, sand, and gravel (export)0.9 billion USD