Code 6806 20 · Heading 6806

Expanded vermiculite, expanded clay, foam slag and similar expanded mineral substances, including mixtures

This code covers expanded vermiculite, expanded clay, foam slag and similar expanded mineral substances, including mixtures of these goods. It does not cover lightweight concrete, asbestos-based goods or ceramic goods.

For example

Expanded vermiculite
Expanded clay
Foam slag

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See the official tariff text

Official tariff text

Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials, incl. intermixtures thereof

The path to this code

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

Step 4 of 4

Step 1 · Section XIII Articles of stone, plaster, cement, asbestos, mica …
Is the item made of stone, plaster, cement, asbestos, mica or a similar material; is it a ceramic product; or is it glass or glassware?
✓
Step 2 · Chapter 68 Articles of stone, plaster, cement, asbestos, mica … 1 of 3 chapters in section XIII
Which product and material category best describes it: natural-stone paving, worked stone or stone mosaic material, worked slate, grinding or sharpening goods, abrasive on a backing, mineral wool or expanded mineral material, asphalt-like goods, wood or plant fibre bonded with cement or plaster, plaster goods, cement/concrete/artificial-stone goods, asbestos-cement or cellulose-cement goods, asbestos goods, unmounted friction material, mica goods, or another stone or mineral-material product?
✓
Step 3 · Heading 6806 Slag-wool, rock-wool and similar mineral wools; exf… 6 of 15 headings under chapter 68
Is it slag wool, rock wool or similar mineral wool; expanded vermiculite, expanded clay, foamed slag or a similar expanded mineral; or another mixture or product made from heat-insulating, sound-insulating or sound-absorbing minerals?
✓
Step 4 · Subheading 6806 20 Exfoliated vermiculite, expanded clays, foamed slag… 2 of 3 subheadings under heading 6806
Is it expanded clay?

Full 8-digit codes

Pick the description that best matches your product.

2 codes below this one

Compare the sibling codes

6806 10 Slag-wool, rock-wool and similar mineral wools, incl. intermixtures thereof, in bulk, sheets or rolls 0.0%
6806 20 Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials, incl. intermixtures thereof you are here 0.0%
6806 90 Mixtures and articles of heat-insulating, sound-insulating or sound absorbing mineral materials (excl. slag-wool, rock-wool and similar mineral wools, exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials, articles of light concrete, asbestos-cement, cellulose fibre-cement or the like, mixtures and other articles of or based on asbestos, and ceramic products) 0.0%

Export to Norway

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

68.06.2000

Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials (including intermixtures thereof)

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).

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 6806 10

Slag-wool, rock-wool and similar mineral wools, incl. intermixtures t…

you are here 6806 20

Exfoliated vermiculite, expanded clays, foamed slag and similar expan…

Next code 6806 90

Mixtures and articles of heat-insulating, sound-insulating or sound a…

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.