Laminated boards bonded in whole or in part, or impregnated, with synthetic resins
Fiberboard of wood or other ligneous materials, whether or not bonded with resins or other organic substances: > Medium density fiberboard (MDF): > Of a thickness not exceeding 5 mm: > Other: > Tongued, grooved or rabbetted continuously along any of its edges and dedicated for use in the construction of walls, ceilings or other parts of buildings: > Laminated boards bonded in whole or in part, or impregnated, with synthetic resins
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 4411.12.20.00
Resin-Laminated MDF Ceiling Plank
Thin MDF planks (≤5 mm thick) with tongue-and-groove edges, fully impregnated with melamine synthetic resins for moisture resistance. Falls under HTS 4411.12.20.00 as medium density fiberboard designed specifically for ceiling installations in buildings. Provides smooth, paintable surfaces for drop ceilings and suspended systems.
Melamine-Impregnated Tongue-and-Groove MDF Siding
MDF siding boards under 5 mm thick, continuously rabbetted with synthetic melamine resin lamination for weather-resistant building exteriors. HTS 4411.12.20.00 applies due to fiberboard composition, edge profiling, and construction dedication. Commonly used in modular home wall assemblies.
Tongue-and-Groove Resin MDF Subfloor Underlay
Resin-impregnated MDF underlayment panels (thickness ≤5 mm) with interlocking tongue-and-groove edges for building subfloors. Fits HTS 4411.12.20.00 as medium density fiberboard laminated with synthetics for construction floors. Provides moisture barrier in flooring prep.
Synthetic Resin Impregnated MDF Wall Paneling
Medium density fiberboard (MDF) panels with thickness not exceeding 5 mm, tongued, grooved, and rabbetted along edges, laminated and impregnated with synthetic resins for enhanced durability. Classified under HTS 4411.12.20.00 due to its dedication for wall construction and resin bonding meeting medium density fiberboard specifications. Ideal for interior wall coverings in residential and commercial buildings.
Urea-Formaldehyde Bonded MDF Wall Liner
Rabbeted-edge MDF sheets ≤5 mm, bonded throughout with urea-formaldehyde synthetic resins for subwall lining in renovations. Meets HTS 4411.12.20.00 as resin-impregnated medium density fiberboard for building walls. Offers soundproofing and insulation backing.
Grooved Synthetic Resin MDF Partition Board
Thin (≤5 mm) MDF boards with continuous groove-and-tongue for office partitions, impregnated with phenolic resins. Classified HTS 4411.12.20.00 for its building construction dedication and resin lamination in medium density fiberboard form. Fire-retardant properties suit commercial dividers.
Phenolic Resin Coated MDF Ceiling Tile Backer
MDF backer boards ≤5 mm thick, tongued and grooved, coated with phenolic synthetic resins for acoustic ceiling tiles. HTS 4411.12.20.00 due to fiberboard medium density, resin impregnation, and ceiling construction purpose. Supports grid-suspended ceiling systems.