Pressure-Treated Pine Fence Posts from Canada
6x6 inch square sawn pine posts, pressure-treated with CCA preservatives, typically 8 feet long with pointed ends for ground insertion. HTS 4421.99.70 covers these sawn posts designated for fencing, though treatment may affect precise subheading.
Duty Rate — Canada → United States
60%
Rate breakdown
9903.03.1450%Articles the product of Canada as provided in subdivision (b)(3) of U.S. note 51 to this subchapter
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
• Declare treatment chemicals and retention levels on commercial invoice to comply with EPA import regulations
• Provide mill certificates showing AWPA treatment standards to avoid quarantine holds
• Separate treated from untreated wood in shipments to prevent cross-contamination claims