Code 3921 13 · Heading 3921

Cellular polyurethane plastic sheets, film, strips and similar flat forms, including flexible foam, not self-adhesive

This covers sheets, plates, film, foil, tape and strips of cellular polyurethane plastic that are unworked, only surface-treated, or only cut into squares or rectangles. They must not be self-adhesive or be floor, wall or ceiling coverings, and the child code depends on whether the material is flexible foam plastic.

For example

A sheet of flexible polyurethane foam plastic, only cut into a rectangle and not self-adhesive
A rigid cellular polyurethane plastic board, only surface-treated and not self-adhesive

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See the official tariff text

Official tariff text

Plates, sheets, film, foil and strip, of cellular polyurethanes, unworked or merely surface-worked or merely cut into squares or rectangles (excl. self-adhesive products, floor, wall and ceiling coverings of heading 3918 and sterile surgical or dental adhesion barriers of subheading 3006.10.30)

The path to this code

Every code is reached through these choices, one level at a time.

Step 4 of 4

Step 1 · Section VII Plastics and articles thereof; rubber and articles …
Is the product made of plastic, or is it made of rubber?
✓
Step 2 · Chapter 39 Plastics and articles thereof 1 of 2 chapters in section VII
What kind of plastic product is it: an unworked polymer or ion exchanger, plastic waste, a monofilament, rod or profile, a pipe or hose, a floor or wall covering, a flat plastic form, a sanitary item, a transport or packaging item, a household or toilet item, building equipment, or another plastic article?
✓
Step 3 · Heading 3921 Plates, sheets, film, foil and strip, of plastics, … 21 of 26 headings under chapter 39
Is it cellular plastic—and, if so, is it made from styrene polymers, vinyl chloride polymers, polyurethanes, regenerated cellulose or another type of cellular plastic; or is it non-cellular plastic with a backing, reinforcement, lamination or connection to another material?
✓
Step 4 · Subheading 3921 13 Plates, sheets, film, foil and strip, of cellular p… 3 of 6 subheadings under heading 3921
Is it made of flexible foam plastic? If yes, choose 3921 13 10; if no, choose 3921 13 90.

Full 8-digit codes

Pick the description that best matches your product.

2 codes below this one

Compare the sibling codes

3921 11 Plates, sheets, film, foil and strip, of cellular polymers of styrene, unworked or merely surface-worked or merely cut into squares or rectangles (excl. self-adhesive products, floor, wall and ceiling coverings of heading 3918 and sterile surgical or dental adhesion barriers of subheading 3006.10.30) 6.5%
3921 12 Plates, sheets, film, foil and strip, of cellular polymers of vinyl chloride, unworked or merely surface-worked or merely cut into squares or rectangles (excl. self-adhesive products, floor, wall and ceiling coverings of heading 3918 and sterile surgical or dental adhesion barriers of subheading 3006.10.30) 6.5%
3921 13 Plates, sheets, film, foil and strip, of cellular polyurethanes, unworked or merely surface-worked or merely cut into squares or rectangles (excl. self-adhesive products, floor, wall and ceiling coverings of heading 3918 and sterile surgical or dental adhesion barriers of subheading 3006.10.30) you are here 6.5%
3921 14 Plates, sheets, film, foil and strip, of regenerated cellular cellulose, unworked or merely surface-worked or merely cut into squares or rectangles (excl. self-adhesive products, floor, wall and ceiling coverings of heading 3918 and sterile surgical or dental adhesion barriers of subheading 3006.10.30) 6.5%
3921 19 Plates, sheets, film, foil and strip, of cellular plastic, unworked or merely surface-worked or merely cut into squares or rectangles (excl.those of polymers of styrene, vinyl chloride, polyurethanes and regenerated cellulose, self-adhesive products, floor, wall and ceiling coverings of heading 3918 and sterile surgical or dental adhesion barriers of subheading 3006.10.30) 6.5%
3921 90 Plates, sheets, film, foil and strip, of plastics, reinforced, laminated, supported or similarly combined with other materials, unworked or merely surface-worked or merely cut into squares or rectangles (excl. of cellular plastic; self-adhesive products, floor, wall and ceiling coverings of heading 3918) 6.5%

Export to Norway

What Norwegian customs charges when goods like these are imported into Norway.

39.21.1301

Containing hydrofluorocarbons (HFC), perhalogenated fluorocarbons (PFC) or regulated chlorofluorocarbons (CFC)

Ordinary duty

Duty free

Goods of EU origin

Duty free You need documentation of EU origin to use this rate.
39.21.1309

Other

Ordinary duty

Duty free

Goods of EU origin

Duty free You need documentation of EU origin to use this rate.

Norwegian tariff data version 1.5/1.2, last checked Aug. 9, 2026.

Contains data from Norwegian Customs (data.toll.no), licensed under CC BY 4.0, adapted for display.

Export to the United Kingdom

What UK customs charges when goods like these are imported into the UK.

All 2 UK lines under this code

They all have the same duty rates shown here.

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.

These rates apply in Great Britain. Different rules may apply for goods entering Northern Ireland.

UK tariff data version v4.0.1576, last checked Aug. 9, 2026.

Contains public sector information licensed under the Open Government Licence v3.0.

Source: UK Department for Business and Trade (data.api.trade.gov.uk).

Check the neighbouring codes

The codes just before and after this one, in case a nearby group fits better.

See all 6 codes at this level

Previous code 3921 12

Plates, sheets, film, foil and strip, of cellular polymers of vinyl c…

you are here 3921 13

Plates, sheets, film, foil and strip, of cellular polyurethanes, unwo…

Next code 3921 14

Plates, sheets, film, foil and strip, of regenerated cellular cellulo…

Duty rates shown here are estimates, read from official EU / Danish, Norwegian and UK tariff data for orientation only. Confirm the current rate with SKAT, TARIC, Norwegian Customs or the UK Online Trade Tariff before you file. The rate you pay can also depend on the country of origin. These are base customs duties only: import VAT, excise duties, anti-dumping duties and safeguard or quota measures are not included.