Code 2845 90 · Heading 2845

Other non-radioactive isotopes and their compounds, including undefined mixtures, excluding specified isotopes and compounds

This code covers non-radioactive isotopes and inorganic or organic compounds of isotopes, including products that are not chemically defined. It excludes heavy water, boron enriched in boron-10, lithium enriched in lithium-6, helium-3, and compounds of these, while the children distinguish deuterium products from other isotopes.

For example

Non-radioactive carbon-13 isotope
Non-radioactive oxygen-18 isotope

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See the official tariff text

Official tariff text

Non-radioactive isotopes; inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. heavy water "deuterium oxide", boron enriched in boron-10 and lithium enriched in lithium-6 and their compounds, and helium-3)

The path to this code

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

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 2845 Non-radioactive isotopes; inorganic or organic comp… 44 of 50 headings under chapter 28
Is it heavy water (deuterium oxide), boron enriched with boron-10 or its compounds, lithium enriched with lithium-6 or its compounds, helium-3, or another non-radioactive isotope or compound of one?
✓
Step 4 · Subheading 2845 90 Non-radioactive isotopes; inorganic or organic comp… 5 of 5 subheadings under heading 2845
Is the product deuterium or a compound, mixture or solution containing deuterium, excluding heavy water, or is it another isotope or an inorganic or organic compound of an isotope?

Full 8-digit codes

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2 codes below this one

Compare the sibling codes

2845 10 Heavy water "deuterium oxide" [Euratom] 5.5%
2845 20 Boron enriched in boron-10 and its compounds 5.5%
2845 30 Lithium enriched in lithium-6 and its compounds 5.5%
2845 40 Helium-3 5.5%
2845 90 Non-radioactive isotopes; inorganic or organic compounds of such isotopes, whether or not chemically defined (excl. heavy water "deuterium oxide", boron enriched in boron-10 and lithium enriched in lithium-6 and their compounds, and helium-3) you are here 5.5%

Export to Norway

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

28.45.9000

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 5 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).

Check the neighbouring codes

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

See all 5 codes at this level

Previous code 2845 40

Helium-3

you are here 2845 90

Non-radioactive isotopes; inorganic or organic compounds of such isot…

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.