Teak Exterior Garden Room Panel from Canada
Weatherproof teak panels for modular garden rooms or sunrooms, prefabricated with tongue-and-groove and drainage channels. HTS 4418.99.91.50 applies to these exterior building partitions, distinct from siding shingles.
Duty Rate — Canada → United States
13.2%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Obtain CITES permits if teak exceeds Appendix II thresholds; declare plantation-grown status
• Include UV and moisture resistance test reports for exterior use validation
• Specify structural wind load ratings for building permit compliance