Code 6806 10 · Heading 6806

Slag wool, rock wool and similar mineral wool in loose form, slabs or rolls

This covers slag wool, rock wool and similar mineral wool supplied loose, in slabs or in rolls, including mixtures of these types. It excludes lightweight concrete, asbestos-based products and ceramic products.

For example

Rock wool insulation slabs
Slag wool insulation rolls
Loose-fill mineral wool insulation

See the official tariff text

Official tariff text

Slag-wool, rock-wool and similar mineral wools, incl. intermixtures thereof, in bulk, sheets or rolls

How we got to this code

XIII
68
6806
6806 10

Show the steps

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 10 Slag-wool, rock-wool and similar mineral wools, inc… 1 of 3 subheadings under heading 6806
Is the product slag wool, rock wool or similar mineral wool in loose form, slabs or rolls; expanded vermiculite, expanded clay, foamed slag or a similar expanded mineral substance; or a mixture or article of heat-insulating, sound-insulating or sound-absorbing mineral substances?

Pick the 8-digit code

Import duty on the codes below: 0.0%

Only one code below

6806 10 00

Slag-wool, rock-wool and similar mineral wools, incl. intermixtures thereof, in bulk, sheets or rolls

Duty free

This subheading has one 8-digit code, so that is the code to use.

Open 6806 10 00 Save

Compare the sibling codes

See all 3 codes at this level

6806 10 Slag-wool, rock-wool and similar mineral wools, incl. intermixtures thereof, in bulk, sheets or rolls you are here 0.0%
6806 20 Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials, incl. intermixtures thereof 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%

Selling to Norway, Great Britain and the United States

What they charge on arrival.

Norway, Great Britain and the United States use their own tariff lines under the 6-digit HS code. The rates below are what their customs charge on goods arriving from the EU. Match the goods against each country's own wording before you rely on a rate.

Norway

Duty free

Their lines1 Norwegian line

68.06.1000 Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk

Norwegian tariff data checked Sept. 13, 2026.

Great Britain

Duty free

Their lines1 British line

6806 10 00 00 Slag-wool, rock-wool and similar mineral wools (including intermixtures thereof), in bulk

Northern Ireland follows other rules.

UK tariff data checked Sept. 13, 2026.

United States

10.0%

Estimated from published US measures

Their lines5 US lines
Entry dateSept. 17, 2026

6806.10.00.10 Slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays

The US importer of record files the entry.

US tariff data checked Sept. 16, 2026.

See the 1 Norwegian line

Selling to Norway

Norway splits the 6-digit category its own way, so these are Norway's own lines under it, not this EU code. Check your product against their wording; what Norwegian customs charges is shown per line.

68.06.1000

Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls

Ordinary duty

Duty free

Norwegian tariff data version 1.5/1.2, last checked Sept. 13, 2026.

Contains data from Norwegian Customs (data.toll.no), licensed under CC BY 4.0, adapted for display.

See the 1 British line

Selling to Great Britain

What UK customs charges when goods like these arrive in Great Britain.

6806 10 00 00

Slag-wool, rock-wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls

Ordinary duty

Duty free

These rates apply in Great Britain. Different rules may apply for goods entering Northern Ireland.

UK tariff data version v4.0.1599, last checked Sept. 13, 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).

See the 5 US lines

Selling to the United States

What US customs charges when goods like these arrive from the EU. The US importer of record files the entry and pays the duty.

6806.10.00.10

Slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heat-insulating, sound-insulating or sound-absorbing mineral materials, other than those of heading 6811 or 6812, or of chapter 69, Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls, Accoustical pads and boards

General rate

3.9%

From the EU

10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99
6806.10.00.20

Slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heat-insulating, sound-insulating or sound-absorbing mineral materials, other than those of heading 6811 or 6812, or of chapter 69, Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls, Other, Batts, not exceeding 61 cm in width

General rate

3.9%

From the EU

10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99
6806.10.00.40

Slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heat-insulating, sound-insulating or sound-absorbing mineral materials, other than those of heading 6811 or 6812, or of chapter 69, Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls, Other, Batts, exceeding 61 cm in width

General rate

3.9%

From the EU

10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99
6806.10.00.60

Slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heat-insulating, sound-insulating or sound-absorbing mineral materials, other than those of heading 6811 or 6812, or of chapter 69, Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls, Other, Pipe coverings

General rate

3.9%

From the EU

10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99
6806.10.00.90

Slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heat-insulating, sound-insulating or sound-absorbing mineral materials, other than those of heading 6811 or 6812, or of chapter 69, Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls, Other

General rate

3.9%

From the EU

10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

Worked out for an entry on Sept. 17, 2026.

US tariff schedule 2026HTSRev19, last checked Sept. 16, 2026.

Last change we recorded: Revision 19 (2026), Sept. 16, 2026.

Anti-dumping and countervailing duties, US import taxes and customs fees are not included.

The descriptions above are the US tariff texts, which the United States publishes in English only.

Source: the US International Trade Commission's Harmonized Tariff Schedule (hts.usitc.gov), public domain, and the measures published in the Federal Register.

This is a planning estimate from the US Harmonized Tariff Schedule (revision shown) and the published Federal Register measures as of the date shown, for a shipment of EU origin. It is not a customs entry, legal advice or a broker's opinion, and tariffs.help is not a US-licensed customs broker. The US importer of record or their broker confirms the classification, origin, value and the duty due before filing.

Duty rates shown here are estimates, read from official EU / Danish, Norwegian and UK tariff data for orientation only. Confirm the current rate with Toldstyrelsen, 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.