Douglas Fir Structural Plywood Sheathing
Structural plywood sheathing featuring at least one Douglas fir outer ply, with all plies ≤6mm thick and coniferous outer layers. Used in construction for wall and roof sheathing due to superior strength and nail-holding capacity. Fits HTS 4412.39.5010 due to the specified Douglas fir outer ply.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If at least one outer ply is other specified conifer like Hem-Fir
Specific coniferous species like Hem-Fir have separate statistical suffixes.
If plies exceed 6mm thickness
Thicker plies classify under medium density fiberboard heading.
If bamboo is used in any ply
Chapter note includes bamboo as wood, moving to bamboo-specific subheading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide span rating and grade stamps (e.g
• APA-rated) matching Douglas fir specs for customs verification
• Include mill test certificate confirming ply thickness ≤6mm and coniferous composition
• Watch for reclassification if exposed to weather during import; declare as covered if applicable
Related Products under HTS 4412.39.50.10
Douglas Fir Marine Plywood Panel
A plywood panel with at least one outer ply of Douglas fir, consisting solely of wood sheets each not exceeding 6mm thick, and both outer plies coniferous. Designed for boat building and marine applications due to its water-resistant properties and strength. Classified under HTS 4412.39.5010 for its specific Douglas fir outer ply configuration.
Douglas Fir Siding Plywood Panel
Exterior siding plywood with at least one Douglas fir outer ply for weather resistance, all plies wood ≤6mm thick, coniferous outer surfaces. Used for home exterior cladding. Meets HTS 4412.39.5010 Douglas fir criteria.
Douglas Fir Furniture Plywood Corestock
Corestock plywood for furniture with Douglas fir outer ply, thin wood plies ≤6mm, coniferous faces. Provides stable base for high-pressure laminate in tables and cabinets. HTS 4412.39.5010 due to Douglas fir outer layer.
Douglas Fir Cabinet Grade Plywood
High-quality plywood for cabinetry with Douglas fir on at least one outer face, all wood sheets ≤6mm, coniferous outer plies. Offers smooth surface for finishing and painting in kitchen cabinets. HTS 4412.39.5010 applies for the Douglas fir outer ply requirement.
Douglas Fir Underlayment Plywood
Plywood designed as floor underlayment with Douglas fir outer ply, thin wood sheets ≤6mm, coniferous faces. Provides smooth base for vinyl/laminate flooring in residential construction. Classified in HTS 4412.39.5010 for Douglas fir specification.