Code 7604 21 · Heading 7604

Hollow profiles of aluminium alloys, not otherwise specified

This covers hollow profiles made of aluminium alloys. It does not cover profiles of unalloyed aluminium or solid profiles of aluminium alloys, which are named separately.

For example

Hollow aluminium-alloy window-frame profile
Hollow aluminium-alloy door-frame profile

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See the official tariff text

Official tariff text

Hollow profiles of aluminium alloys, n.e.s.

The path to this code

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

Step 4 of 4

Step 1 · Section XV Base metals and articles of base metal
Is it iron or steel; an article made of iron or steel; copper or an article made of copper; nickel or an article made of nickel; aluminium or an article made of aluminium; lead or an article made of lead; zinc or an article made of zinc; tin or an article made of tin; another base metal, sintered metal or cermet, or an article made from one of these; a base-metal tool, implement, knife, spoon or fork, or a part thereof; or another miscellaneous article made of base metal?
✓
Step 2 · Chapter 76 Aluminium and articles thereof 5 of 11 chapters in section XV
What type of aluminium product is it: unwrought aluminium; aluminium waste or scrap; aluminium powder or flakes; bars or profiles; wire; plates or strips thicker than 0.2 mm; foil no thicker than 0.2 mm; tubes; tube fittings; construction products; a tank or similar container with a capacity over 300 l; a smaller container with a capacity no greater than 300 l; a container for compressed or liquefied gas; stranded wire, cables or similar products; household or sanitary articles; or another aluminium product?
✓
Step 3 · Heading 7604 Bars, rods and profiles, of aluminium, n.e.s. 4 of 16 headings under chapter 76
Is it a bar or profile of unalloyed aluminium, a hollow profile of an aluminium alloy, or a bar or solid profile of an aluminium alloy?
✓
Step 4 · Subheading 7604 21 Hollow profiles of aluminium alloys, n.e.s. 2 of 3 subheadings under heading 7604
Is it a hollow profile made of an aluminium alloy?

This is the catch-all under 7604: it covers what the sibling codes below do not.

Within aluminium bars and profiles not otherwise specified, this is for hollow profiles of aluminium alloys left after excluding unalloyed aluminium bars and profiles and alloy bars and solid profiles.

Full 8-digit codes

Pick the description that best matches your product.

1 code below this one

7604 21 00 Hollow profiles of aluminium alloys, n.e.s. 7.5% Save

Compare the sibling codes

7604 10 Bars, rods and profiles, of non-alloy aluminium, n.e.s. 7.5%
7604 21 Hollow profiles of aluminium alloys, n.e.s. you are here 7.5%
7604 29 Bars, rods and solid profiles, of aluminium alloys, n.e.s. 7.5%

Export to Norway

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

76.04.2100

Hollow profiles

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.

7604 21 00 00

Hollow profiles

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 3 codes at this level

Previous code 7604 10

Bars, rods and profiles, of non-alloy aluminium, n.e.s.

you are here 7604 21

Hollow profiles of aluminium alloys, n.e.s.

Next code 7604 29

Bars, rods and solid profiles, of aluminium alloys, n.e.s.

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.