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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If thickness between 5-9 mm
Exceeding 5 mm thickness moves it to the subsequent fiberboard thickness subheading.
If low density particleboard rather than medium density fiberboard
Particleboard with density <0.45 g/cm³ or waferboard construction changes the base material heading.
If sold as part of a laminated plywood panel set
If assembled into veneered/laminated panels, it principal use shifts to plywood classifications.
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Import Tips & Compliance
• Conduct density testing to confirm MDF specs; densities outside 450-800 kg/m³ may reclassify to particleboard (4410)
• Prepare invoices specifying 'building construction dedicated' with edge details to preempt CBP queries
• Avoid common error of importing in furniture sets, which could invoke GRI 3(b) for composite goods classification
Related Products 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.
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.