Unprocessed HDF Coreboard Sheet
An unworked sheet of high-density fiberboard used as core material in furniture manufacturing, density over 0.8 g/cm³, produced from lignocellulosic fibers without resins exceeding bonding limits. Fits HTS 4411.92.10.00 due to lack of mechanical processing or surface treatments.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If plywood instead of fiberboard
Plywood made from wood veneers bonded together uses different heading for sheet materials.
If density below 0.5 g/cm³
Low-density fiberboard shifts to subheading for less dense materials.
If composed primarily of mineral fibers
Non-wood ligneous or mineral-based boards classify under Chapter 68 articles.
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Import Tips & Compliance
• Provide mill test certificates confirming fiberboard composition and density to avoid reclassification
• Watch for inadvertent edge trimming during handling, which could trigger mechanical working scrutiny
• Use ISPM-15 compliant packaging for wood-based products to prevent phytosanitary issues at entry
Related Products under HTS 4411.92.10.00
High-Density Fiberboard (HDF) Raw Panel
A raw high-density fiberboard panel made from wood fibers bonded with resins, with a density exceeding 0.8 g/cm³. It is not mechanically worked beyond basic formation and has no surface covering, classifying it under HTS 4411.92.10.00 as other fiberboard of high density in its unprocessed state.
Raw Bamboo High-Density Fiberboard
High-density fiberboard (>0.8 g/cm³) manufactured from bamboo fibers per Chapter 44 note on woody materials, supplied in rough, unworked form without surface coverings. Classifies under HTS 4411.92.10.00 as other high-density fiberboard not mechanically processed.
Plain HDF Slab for Lamination
Unfinished high-density fiberboard slabs prepared for subsequent lamination in panel processing, with density >0.8 g/cm³ and no surface treatment or mechanical finishing. Correctly classified under HTS 4411.92.10.00 for unworked high-density fiberboard.
Bagasse HDF Raw Sheet
High-density fiberboard sheet from sugarcane bagasse (ligneous material), density exceeding 0.8 g/cm³, delivered rough without working or coverings. HTS 4411.92.10.00 covers other ligneous material fiberboards in unprocessed form.
Rough HDF Underscore Panel
Unprocessed high-density fiberboard panels used under flooring or countertops as substrate, >0.8 g/cm³ density, strictly not mechanically worked or coated. Falls under HTS 4411.92.10.00 as other unworked high-density fiberboard.
Industrial HDF Backing Board
Rough high-density fiberboard panels used as backing in cabinetry and shelving, density exceeding 0.8 g/cm³, free of mechanical working or coatings. HTS 4411.92.10.00 applies to this unprocessed other fiberboard product.