14 active tariffs affecting 5 materials
Lumber
4407.11 Coniferous wood (softwood lumber)
Canada-origin softwood subject to Softwood Lumber Agreement duties. Rates are approximate and subject to periodic review.
4407.12 Coniferous wood (Douglas fir, other structural)
Same Softwood Lumber Agreement duties apply to all Canadian coniferous species.
Last verified: 2026-03-02
Steel
7208 Flat-rolled products of iron/non-alloy steel (hot-rolled)
25% tariff applies to most imported steel under Section 232 national security action. Some product-specific exclusions may be granted.
7213 Bars and rods of iron/non-alloy steel (hot-rolled)
Rebar and structural bars subject to Section 232. Additional AD/CVD duties may apply on certain country origins.
7228 Bars and rods of other alloy steel
Alloy steel bars used in construction subject to Section 232 tariffs.
Last verified: 2026-03-02
Aluminum
7601 Unwrought aluminum (ingots, billets)
10% tariff on most imported aluminum under Section 232. Some exclusions available for specific products.
7604 Aluminum bars, rods and profiles (extruded)
Extruded aluminum profiles for construction framing subject to Section 232. Additional AD/CVD duties on Chinese-origin extrusions.
7606 Aluminum plates, sheets and strip
Aluminum sheet used in roofing, siding, and flashing subject to Section 232.
Last verified: 2026-03-02
Copper
7401 Copper mattes; cement copper (precipitated copper)
No significant tariff barriers on raw copper imports. Free under most trade agreements.
7407 Copper bars, rods and profiles
Low duty rates; free under USMCA and most FTAs. Used in electrical and plumbing applications.
7411 Copper tubes and pipes
Copper pipe for plumbing subject to low general rates. Free under USMCA for qualifying goods.
Last verified: 2026-03-02
Electrical
7306.30 Steel electrical conduit (welded, circular cross-section)
Steel-based EMT and rigid conduit subject to Section 232 tariffs on imported steel products.
8544.49 Electrical conductors (insulated wire/cable, for voltage ≤1,000V)
Building wire (THHN/THWN) and NM cable. Copper conductor prices drive material cost more than tariffs.
8536 Electrical apparatus for switching/protecting circuits (breakers, switches)
Circuit breakers, disconnect switches, and panel boards. Low general tariff rates.
Last verified: 2026-03-02
Tariff data manually verified. Not legal or trade advice.