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: > Other: > Of a density exceeding 0.5 g/cm3 but not exceeding 0.8 g/cm3 : > 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 4411.93.20.00
Melamine Faced MDF Wall Panel
A medium density fiberboard (MDF) panel with a density between 0.5-0.8 g/cm³, laminated on both sides with melamine resin-impregnated paper for decorative and protective finish. It features continuous tongue-and-groove edges designed specifically for assembling interior walls in residential construction. This product falls under HTS 4411.93.20.00 due to its fiberboard composition, resin lamination, and building construction dedication.
Resin-Impregnated HDF Groove Wall Board
High-density fiberboard (HDF) sheet impregnated throughout with synthetic phenolic resins, density 0.65 g/cm³, with rabbeted edges along all four sides for seamless wall paneling in commercial buildings. The resin bonding enhances moisture resistance and structural integrity for interior partitions. Classified under HTS 4411.93.20.00 for its ligneous fiberboard base, resin impregnation, edge design, and construction application.
Synthetic Resin Laminated Subfloor Underlayment Panel
Fiberboard panel (0.75 g/cm³) bonded with moisture-resistant synthetic resins and machined with rabbet grooves on edges for interlocking subfloor systems beneath vinyl or laminate flooring in building construction. Provides soundproofing and leveling base layer. HTS 4411.93.20.00 applies for its laminated fiberboard nature, density range, edge features, and construction dedication.
Moisture-Resistant T&G Shower Wall Board
Resin-impregnated HDF panel (0.68 g/cm³) with full synthetic resin bonding for wet area applications, tongue-groove-rabbet edges for bathroom shower wall linings in residential construction. Hydrophobic properties prevent mold growth. Fits HTS 4411.93.20.00 criteria perfectly.
Tongue-and-Groove Melamine Ceiling Liner Board
Laminated MDF board (0.7 g/cm³ density) fully bonded with synthetic melamine-formaldehyde resins, featuring continuous tongue-and-groove profiles on longitudinal edges for drop ceiling grid systems in office buildings. Provides smooth, durable surface for painted or printed finishes in construction projects. Meets HTS 4411.93.20.00 as resin-laminated fiberboard dedicated to ceiling construction with specified edge treatments.
Phenolic Resin Partition Wall Fiberboard
Medium density fiberboard impregnated with phenolic synthetic resins for fire-retardant properties, density 0.55 g/cm³, with grooved and tongued edges continuously along edges for modular office partition walls. Ideal for commercial interior construction requiring quick assembly. Falls under HTS 4411.93.20.00 due to fiberboard material, resin treatment, edge design, and building wall dedication.
Decorative Laminate T&G Wall Cladding Board
MDF core (0.6 g/cm³ density) with high-pressure laminate (HPL) synthetic resin surface bonded entirely, featuring tongue-and-groove edges for vertical wall cladding in hospitality buildings. Offers aesthetic wood-grain finishes with durability. Classified HTS 4411.93.20.00 as resin-laminated fiberboard with construction-specific edges.
Fire-Rated Resin Fiberboard Ceiling Panel
Laminated fiberboard (0.72 g/cm³) impregnated with fire-retardant synthetic resins, continuous groove-and-tongue edges for suspended ceiling frameworks in public buildings. Meets stringent building code requirements for flame spread. HTS 4411.93.20.00 for resin-bonded fiberboard dedicated to ceiling construction.