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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for general coniferous outer plies without Douglas fir
Lacks specific Douglas fir, uses broader coniferous category.
If shaped or perforated for specific construction uses
Assembled or profiled panels become builders' joinery.
If ≥5 plies and particleboard core
Particleboard-faced plywood falls under separate heading.
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Import Tips & Compliance
• Include underlayment certification and glue-line specs in import docs
• Confirm all plies are solid wood sheets, not particleboard core
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 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.
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.