Aluminum extrusions (US): cost structure and price drivers
Materials 65%, labour 14%, energy 1% of the cost. A price set 12 months ago justifies about +22.3% today (+14.8% to +29.7%).
Cost structure
NAICS 331318 · Data 2026-09
| Element | Share | Basis |
|---|---|---|
| Materials | 65% | US Census, Economic Census 2022 (NAICS 331318) |
| Labour | 14% | US Census, Economic Census 2022 (NAICS 331318) |
| Energy | 1% | US Census, Economic Census 2022 (NAICS 331318) |
| Other | 20% | US Census, Economic Census 2022 (NAICS 331318) |
What each driver did
| Driver | Share | Series | 3 months | 12 months | 24 months |
|---|---|---|---|---|---|
| aluminium | 65% | Aluminum mill shapes (BLS:WPU102501) | −5.9% | +25.3% | +57.7% |
| electricity | 1% | PPI Commodity data for Fuels and related products and power-Industrial electric power, not seasonally adjusted (WPU0543) | +3.3% | +4.2% | +7.6% |
| wages | 14% | Average hourly earnings of all employees, manufacturing, not seasonally adjusted (CEU3000000003) | +1.1% | +3.9% | +8.1% |
| producer prices (overhead and margin) | 20% | PPI industry data for Other aluminum rolling, drawing, and extruding, not seasonally adjusted (PCU331318331318) | −5.0% | +26.3% | +55.9% |
What increase is justified today
| Price set | Justified today | Range |
|---|---|---|
| 6 months ago | +4.9% | +3.4% to +6.5% |
| 12 months ago | +22.3% | +14.8% to +29.7% |
| 24 months ago | +49.8% | +32.9% to +66.7% |
What producers charged
| Producer price index | Latest | 3 months | 12 months | 24 months |
|---|---|---|---|---|
| PPI industry data for Other aluminum rolling, drawing, and extruding-Other extruded aluminum shapes, including rod, bar, and wire, not seasonally adjusted (PCU3313183313180, Index Dec 1981=100) | — | — | — | — |
Sources
- US Census, Economic Census 2022 (NAICS 331318)
- Aluminum mill shapes (BLS:WPU102501, bls)
- PPI Commodity data for Fuels and related products and power-Industrial electric power, not seasonally adjusted (WPU0543, bls)
- Average hourly earnings of all employees, manufacturing, not seasonally adjusted (CEU3000000003, bls)
- PPI industry data for Other aluminum rolling, drawing, and extruding, not seasonally adjusted (PCU331318331318, bls)
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Method
The cost structure splits what producers in this industry spend into materials, labour, energy and the rest, from public statistics where they exist and labelled as an estimate where they don't. Each driver is a public index. A justified increase is each share times its driver's move since the old price, summed, with a range for how sure the shares are. The producer price index shows what producers actually charged over the same time.