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 exceeding 9 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 4411.14.20.00
Synthetic Resin Impregnated MDF Wall Paneling
Medium density fiberboard (MDF) panels exceeding 9mm thickness, tongued, grooved, and rabbetted along edges for seamless installation. Laminated and impregnated throughout with synthetic resins for enhanced moisture resistance and structural integrity. Specifically designed and dedicated for interior wall construction in residential and commercial buildings.
Resin-Laminated MDF Groove-Lock Ceiling Boards
MDF boards over 9mm thick, continuously grooved and tongued on all edges for interlocking ceiling grid systems. Fully impregnated with phenolic synthetic resins for fire retardancy and humidity protection. Dedicated exclusively for suspended ceiling installations in buildings.
Melamine-Impregnated MDF Tongue-and-Groove Wall Sheathing
High-performance MDF sheathing boards exceeding 9mm, featuring continuous tongue-and-groove edges for structural wall framing. Impregnated edge-to-edge with melamine-formaldehyde synthetic resins for mold resistance and dimensional stability. Intended solely for permanent installation in building wall assemblies.
Phenolic Resin Bonded MDF Interlocking Partition Walls
Construction-grade MDF boards exceeding 9mm, continuously tongued and grooved for modular partition wall systems. Bonded in whole with phenolic resins for high impact resistance and steam-cured durability. Dedicated for interior building partitions and acoustic wall panels.
Synthetic Resin Coated MDF T&G Acoustic Ceiling Tiles
Perforated MDF tiles over 9mm thick with tongue-and-groove edges for drop-ceiling acoustic systems. Impregnated and laminated with synthetic resins for sag resistance and cleanability. Exclusively manufactured for commercial building ceiling applications.
Formaldehyde-Free Resin MDF Rabbeted Wall Liner Boards
Eco-friendly MDF liner boards exceeding 9mm, rabbetted continuously for wainscoting and wall liner installations. Bonded with soy-based synthetic resins (no-added formaldehyde) for green building certification. Dedicated for interior wall finish systems in construction.
High-Pressure Laminate Impregnated MDF T&G Substrates
MDF substrates over 9mm thick with tongue-and-groove profiles for custom cabinetry wall backing. Impregnated core with HPL synthetic resin bonding for flatness retention. Produced specifically as construction substrates for building interiors.
Urea-Formaldehyde Laminated MDF Rabbet-Edge Subfloor Panels
MDF panels over 9mm thick with rabbetted edges along length and width for subfloor underlayment in building construction. Bonded entirely with urea-formaldehyde synthetic resins providing superior screw-holding strength. Engineered for use in wall, floor, and ceiling structural applications.