Bamboo Truss Components from Canada
Pre-fabricated triangular truss sections made from joined bamboo members with gusset plates, for roof framing systems. Classified in HTS 4418.91.91.40 for other fabricated structural bamboo members, per Chapter 44 inclusion of woody materials. Used in modular construction for lightweight strength.
Duty Rate — Canada → United States
13.2%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Document joint fabrication methods and load capacities to justify structural classification
• Check for formaldehyde emission compliance under TSCA Title VI for composite wood
• Use precise invoices specifying 'fabricated structural members' to avoid lumber duties