Code 2849 90 · Heading 2849

Other carbides, including those not chemically defined, excluding calcium and silicon carbides

This category covers carbides other than calcium carbide and silicon carbide, including carbides that are not chemically defined. The specific material determines which further category applies.

For example

• Boron carbide
• Tungsten carbide
• Aluminium carbide

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See the official tariff text

Official tariff text

Carbides, whether or not chemically defined (excl. of calcium or silicon, and inorganic or organic compounds of mercury whether or not chemically defined)

Full 8-digit codes

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4 codes below this one

• 2849 90 10 Carbides of boron, whether or not chemically defined 4.1%^* → Save
• 2849 90 30 Carbides of tungsten, whether or not chemically defined 5.5%^* → Save
• 2849 90 50 Carbides of aluminium, of chromium, of molybdenum, of vanadium, of tantalum, and of titanium, whether or not chemically defined 5.5%^* → Save
• 2849 90 90 Carbides, whether or not chemically defined (excl. of calcium, silicon, boron, tungsten, aluminium, chromium, molybdenum, vanadium, tantalum, titanium, and inorganic or organic compounds of mercury whether or not chemically defined) 5.3%^* → Save

Compare the sibling codes

• 2849 10 Carbides of calcium, whether or not chemically defined 5.5%^*
• 2849 20 Carbides of silicon, whether or not chemically defined 5.5%^*
• 2849 90 Carbides, whether or not chemically defined (excl. of calcium or silicon, and inorganic or organic compounds of mercury whether or not chemically defined) you are here 4.1–5.5%^*

Export to Norway

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

• 28.49.9000

  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

  4.0%^*

  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 2849 20

Carbides of silicon, whether or not chemically defined

you are here 2849 90

Carbides, whether or not chemically defined (excl. of calcium or sili…

* 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.