Douglas Fir Exterior Plywood 4x8 Sheet from Canada
Standard 3/4-inch thick plywood panel measuring 4 feet by 8 feet, constructed with Douglas fir outer plies and softwood core layers glued with waterproof adhesive. Classified under HTS 4412.99.91.00 as plywood with both outer plies of coniferous wood (Douglas fir), not meeting specific thickness or length criteria for other subheadings. Intended for outdoor construction applications like siding and sheathing.
Duty Rate — Canada → United States
Rate breakdown
Import Tips
• Verify both outer plies are coniferous species via mill certificates; misclassification to non-coniferous headings is common
• Ensure formaldehyde emission compliance (EPA TSCA Title VI) with lab test reports for composite wood products
• Declare accurate glue type and layers; exterior-grade requires waterproof phenolic resin documentation