Engineered Bamboo Gable Roof Trusses from Canada
Factory-engineered gable end bamboo trusses using finger-jointed bamboo members for triangular roof framing in homes. Falls under HTS 4418.91.91.20 as specialized bamboo builders' joinery for roofing structures. Excludes bamboo shingles per hierarchy.
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
• Include truss design calculations and metal plate connector specifications in entry docs; ensure FEMA-compliant labeling for hurricane-prone import markets; test for bamboo density standards (min 650 kg/m³)