Flexible HDPE Geomembrane Sheeting

30-mil thick high-density polyethylene (HDPE) flexible sheeting for pond liners and landfill covers, smooth or textured surface. Classified HTS 3921.90.40.90 as other flexible plastic sheets for industrial containment.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China4.2%+35.0%39.2%
🇲🇽Mexico4.2%+10.0%14.2%
🇨🇦Canada4.2%+10.0%14.2%
🇩🇪Germany4.2%+10.0%14.2%
🇯🇵Japan4.2%+10.0%14.2%

Alternative Classifications

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

3921.90.19Higher: 40.3% vs 39.2%

If thickness 0.025mm or less

Ultra-thin flexible films have specific thin film subheading in 3921.90.

3920.20.00Same rate: 39.2%

If cellular/rigid HDPE

Cellular or rigid polyethylene sheets classify under 3920.20.

3923.21.00Lower: 38% vs 39.2%

If extruded as finished pipes/articles

Completed geomembrane fabrications become articles of plastics in 3923.

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Import Tips & Compliance

Submit ASTM testing confirming HDPE >95% ethylene content per polymer notes

Declare exact thickness; very thin films (<0.025mm) may shift to 3920.10

Include end-use certification to distinguish from packaging films

Related Products under HTS 3921.90.40.90

Flexible PVC Banner Vinyl

A 10-mil thick flexible polyvinyl chloride (PVC) sheet used for outdoor banners and signage, featuring UV resistance and grommet holes for easy hanging. It falls under HTS 3921.90.40.90 as a flexible plastic sheet, not rigid and not specifically provided for elsewhere in the subheading.

Clear Polyurethane Protective Film

A 6-mil thick clear flexible polyurethane film roll applied to surfaces for scratch protection during shipping or fabrication. Classified in HTS 3921.90.40.90 as other flexible plastic film, distinguished by its elasticity and non-rigid nature.

Flexible PET Window Film

Tinted polyethylene terephthalate (PET) film in 4-mil thickness for residential window tinting to reduce UV and heat. It qualifies under HTS 3921.90.40.90 as flexible plastic film, other than rigid or cellular types.

Vinyl Graphic Decal Sheet

Printable 5-mil flexible PVC sheets in 24-inch rolls for vehicle wraps and decals, removable adhesive optional. Falls under HTS 3921.90.40.90 as other flexible plastic sheets/foil not rigid or printed prior to import.

Fluorescent Light Diffuser Film

Flexible 8-mil polycarbonate film with prismatic pattern for LED troffer diffusers, light-transmitting properties. HTS 3921.90.40.90 covers this as other flexible plastic film for lighting applications.

Flexible Silage Wrap Film

25-micron thick polyethylene blown film for wrapping silage bales on farms, stretchable with UV inhibitors. Classifies under HTS 3921.90.40.90 as flexible agricultural plastic sheeting.