Steel Slab Rectangle Low Carbon Mill from United States
Mill-grade rectangular steel slabs with less than 0.25% carbon, made of nonalloy steel, for heavy plate production. These hot-rolled semifinished products have a rectangular cross-section, matching this tariff item, and are key inputs for shipbuilding and construction plates.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Confirm the slabs are semifinished and not flat-rolled products by checking the width-to-thickness ratio
• Provide documentation of carbon content below 0.25% and nonalloy composition
• Ensure the cross-section is rectangular, not square, to qualify for this tariff item