Primed MDF Window Stool Molding

Primed MDF window stool/apron molding for sill extensions, 19/32 inch thickness (exceeding 5mm not exceeding 9mm). Standard wood molding per HTS 4411.13.90.10 made from resin-bonded wood fibers. Used in colonial-style window treatments.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.9%+35.0%38.9%
🇲🇽Mexico3.9%+10.0%13.9%
🇨🇦Canada3.9%+10.0%13.9%
🇩🇪Germany3.9%+10.0%13.9%
🇯🇵Japan3.9%+10.0%13.9%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

4411.93Lower: 13.9% vs 38.9%

If density <0.5 g/cm³ (low density)

Low-density fiberboard moldings classify under 4411.93 other fiberboard subheadings.

4418Lower: 13.2% vs 38.9%

If prefinished for doors

Multilayer MDF door beads/stiles move to heading 4418 for cellular/door joinery.

Not sure which classification is right?

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Import Tips & Compliance

Specify 'molding' vs 'panel' in invoices; panels without profile risk 4411.13.40 classification

Moisture content <12% required to prevent warp claims and entry refusal

Bundle in trade lengths (8-16ft) with end protection to minimize shipping damage

Related Products under HTS 4411.13.90.10

Primed MDF Baseboard Molding

Primed medium density fiberboard (MDF) baseboard molding with a thickness of 15/32 inch (about 12 mm, but profiled sections classified by base thickness exceeding 5mm not exceeding 9mm), used for interior wall base trim. This falls under HTS 4411.13.90.10 as standard wood molding made from MDF, a reconstituted wood product bonded with resins. The primed surface facilitates painting after installation.

MDF Casing Door Trim Molding

Medium density fiberboard casing molding for door and window frames, thickness 23/32 inch base (exceeding 5mm not exceeding 9mm), with colonial profile. Classified under HTS 4411.13.90.10 as standard wood molding from ligneous materials agglomerated with resins. Commonly used in residential interior trim applications.

Unprimed MDF Crown Molding

Unfinished medium density fiberboard crown molding for ceiling-wall transitions, 5.5mm base thickness with egg-and-dart profile. This standard wood molding product under HTS 4411.13.90.10 uses MDF bonded with organic resins from wood fibers. Ideal for paint-grade architectural millwork.

MDF Chair Rail Molding

Medium density fiberboard chair rail molding to protect walls from furniture, thickness 3/4 inch nominal (profiled to 5-9mm base). HTS 4411.13.90.10 covers this as other standard MDF molding not elsewhere specified. Provides classic wainscoting accent when painted.

MDF Flat Stock Molding Trim

Flat sawn medium density fiberboard molding stock for custom profiling, thickness 23/32 inch. Falls under HTS 4411.13.90.10 as other standard MDF wood molding. Used by millwork shops for bespoke trim production.