4418.89.00.00/I-Joists (Engineered Wood)/Canada

I-Joists (Engineered Wood) from Canada

Prefabricated structural beams with wood chord members and OSB webs, designed for floor and roof framing in residential construction. HTS 4418.89.00.00 includes these assembled engineered products as other structural timber elements.

Duty Rate — Canada → United States

13.2%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

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Import Tips

• Include span rating tables and engineering specs for customs structural verification

• Separate OSB web components in documentation if imported unassembled

• Confirm fire rating documentation meets IBC requirements