Ash Outer Ply Blockboard
Structural blockboard with ash wood (nonconiferous) outer plies over finger-jointed softwood core strips, unfinished surface. HTS 4412.52.31.61 for nonconiferous blockboard not surface-covered. Applications in flooring underlayment and framing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If with low density fiberboard core
Different core material classifies as fiberboard products.
If coniferous laminboard equivalent
Pine/spruce outer plies use coniferous subheadings.
If pre-drilled for modular furniture
Machined joinery components are separate classification.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Core strip dimensions must meet blockboard specs (25-30mm wide); species labeling prevents duty disputes; palletize properly to prevent warping
Related Products under HTS 4412.52.31.61
Oak Outer Ply Blockboard
Blockboard consisting of a core of softwood strips with at least one outer ply of nonconiferous oak wood, not surface-covered to preserve natural grain visibility. Classified under HTS 4412.52.31.61 as blockboard with nonconiferous outer ply, not surface-covered or covered only transparently. Used primarily for furniture framing and cabinetry construction.
Poplar Laminboard Cabinet Panel
Laminboard with poplar (nonconiferous) outer plies over a laminated softwood core, untreated surface to show wood grain. Falls under HTS 4412.52.31.61 for laminboard with nonconiferous outer ply, not surface-covered. Ideal for kitchen cabinet doors and shelving.
Birch Battenboard Furniture Core
Battenboard featuring birch outer plies (nonconiferous) with internal softwood battens, no surface covering applied. HTS 4412.52.31.61 applies to battenboard with nonconiferous outer ply, grain-exposed. Commonly used as cores for tabletops and drawer bottoms.
Mahogany Outer Ply Plywood Sheet
Plywood sheets with mahogany (nonconiferous) face and back veneers over softwood core, left unsurfaced to display grain patterns. Classified in HTS 4412.52.31.61 as other plywood with nonconiferous outer ply, not surface-covered. Suited for boat building and high-end millwork.
Maple Blockboard Wall Paneling
Blockboard panels with maple outer plies (nonconiferous) and pine core strips, natural unfinished surface. HTS 4412.52.31.61 for nonconiferous outer ply blockboard not surface-covered. Used for interior wall paneling and wainscoting.
Cherry Veneered Laminboard
Laminboard with thin cherry wood outer veneers (nonconiferous) over multi-layer softwood laminate core, no surface treatment. Fits HTS 4412.52.31.61 as laminboard with nonconiferous outer ply, grain visible. For custom furniture and decorative shelving.