Code 2844 41 · Heading 2844

Tritium and products containing tritium, including compounds, alloys, dispersions, cermets, ceramics and mixtures

This covers tritium and compounds of tritium, as well as alloys, dispersions, cermets, ceramic substances and mixtures containing tritium or its compounds. The child classification depends on whether the product is an artificial radioactive isotope of tritium or a compound of one.

For example

Tritium
A compound of tritium
An alloy containing tritium

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See the official tariff text

Official tariff text

Tritium and its compounds; alloys, dispersions incl. cermets, ceramic products and mixtures containing tritium or its compounds

The path to this code

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Step 4 of 4

Step 1 · Section VI Products of the chemical or allied industries
Is it an inorganic or organic chemical; a pharmaceutical product; a fertilizer; a tanning or dye extract, pigment, paint, varnish, filler or printing ink; an essential oil, perfume, cosmetic or toilet product; soap, a surface-active, washing, cleaning, polishing or wax product; a protein, modified starch, glue or enzyme; an explosive, pyrotechnic article, match or other specified combustible material; a photographic or cinematographic product; or another chemical product?
✓
Step 2 · Chapter 28 Inorganic chemicals; organic or inorganic compounds… 1 of 11 chapters in section VI
Which named chemical or chemical family best describes the product—for example a metal, acid, oxide, salt, isotope, compound or another substance listed under this category?
✓
Step 3 · Heading 2844 Radioactive chemical elements and radioactive isoto… 43 of 50 headings under chapter 28
Which named type is the product: natural uranium; uranium enriched with U 235 or plutonium; uranium with a reduced U 235 content or thorium; tritium; one of the specifically listed isotopes; another radioactive element, isotope or compound; radioactive residues; or used irradiated fuel elements from nuclear reactors?
✓
Step 4 · Subheading 2844 41 Tritium and its compounds; alloys, dispersions incl… 4 of 8 subheadings under heading 2844
Is it an artificial radioactive isotope of tritium or a compound of one?

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Export to Norway

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

28.44.4100

Tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing tritium or its compounds

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. 3, 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

Duty free

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. 3, 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).

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Previous code 2844 30

Uranium depleted in U 235 and its compounds; thorium and its compound…

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Tritium and its compounds; alloys, dispersions incl. cermets, ceramic…

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Actinium-225, actinium-227, californium-253, curium-240, curium-241, …

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.