Preservative-Treated Pine Beams from United States
Preservative-treated pine beams are dimensional beams measuring 6x8 inches, treated with micronized copper azole preservative and sanded. These beams exceed 6 mm in thickness and are made from coniferous pine. They are classified under tariff item 4407.11.00 as sawn pine wood with preservative treatment.
Duty Rate — United States → Canada
25%
Rate breakdown
26SUR2525%United States Surtax Order (2026) — 25% on US products
Import Tips
• Declare the beams as sawn pine (Pinus spp.) over 6 mm thick, treated with micronized copper azole
• Provide documentation of the preservative treatment and structural grading
• Check if the beams meet Canadian standards for structural timber framing