Code 6815 91 · Heading 6815

Other stone or mineral products containing magnesite, periclase, dolomite or chromite

This code covers products made of stone or other mineral substances that are not otherwise named and contain magnesite, periclase, dolomite or chromite. It does not cover the separately listed carbon-fibre, graphite or coal, or peat products.

For example

A stone or mineral product containing magnesite, such as a magnesite refractory brick
A stone or mineral product containing dolomite, such as a dolomite building stone

See the official tariff text

Official tariff text

Articles of stone or other mineral substances, n.e.s. containing magnesite, magnesia in the form of periclase, dolomite incl. in the form of dolime, or chromite

How we got to this code

XIII
68
6815
6815 91

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 6815 Articles of stone or of other mineral substances, i… 15 of 15 headings under chapter 68
Is it carbon fibre, carbon-fibre textile not for electrical use, another carbon-fibre product not for electrical use and not textile, a graphite or coal product, a peat product other than peat-fibre textile, a stone or mineral product containing magnesite, periclase, dolomite or chromite, or another stone or mineral product?
✓
Step 4 · Subheading 6815 91 Articles of stone or other mineral substances, n.e.… 6 of 7 subheadings under heading 6815
Is the product carbon fibre; carbon-fibre textile not for electrical use; another carbon-fibre product not for electrical use and not textile; a graphite or coal product not made of carbon fibre or carbon-fibre products and not for electrical use; a peat product other than peat-fibre textiles; or another stone or mineral product containing magnesite, periclase, dolomite or chromite?

Pick the 8-digit code

Import duty on the codes below: 0.0%

Only one code below

6815 91 00

Articles of stone or other mineral substances, n.e.s. containing magnesite, magnesia in the form of periclase, dolomite incl. in the form of dolime, or chromite

Duty free

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

Open 6815 91 00 Save

This is the catch-all under 6815: it covers what the sibling codes below do not.

Within the parent group, this is for the remaining products of stone or other mineral substances containing magnesite, periclase, dolomite or chromite, after excluding carbon-fibre products, graphite or coal products, and peat products named by the sibling codes.

Compare the sibling codes

See all 7 codes at this level

6815 11 Carbon fibres 0.0%
6815 12 Fabrics of carbon fibres, for non-electrical purposes 0.0%
6815 13 Articles of carbon fibres, for non-electrical purposes (excl. fabrics) 0.0%
6815 19 Articles of graphite or carbon, for non-electrical purposes (excl. carbon fibres and articles of carbon fibres) 0.0%
6815 20 Articles of peat (excl. textile products from peat fibres) 0.0%
6815 91 Articles of stone or other mineral substances, n.e.s. containing magnesite, magnesia in the form of periclase, dolomite incl. in the form of dolime, or chromite you are here 0.0%
6815 99 Articles of stone or of other mineral substances, n.e.s. 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

68.15.9100 Containing magnesit, magnesia in the form of periclase, dolomite including in the form

Norwegian tariff data checked Sept. 13, 2026.

Great Britain

Duty free

Their lines1 British line

6815 91 00 00 Containing magnesite, magnesia in the form of periclase, dolomite including in the form

Northern Ireland follows other rules.

UK tariff data checked Sept. 13, 2026.

United States

10.0%

Estimated from published US measures

Their lines2 US lines
Entry dateSept. 17, 2026

6815.91.00.11 Articles of stone or of other mineral substances

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.

68.15.9100

Containing magnesit, magnesia in the form of periclase, dolomite including in the form of dolime, or chromite

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.

6815 91 00 00

Containing magnesite, magnesia in the form of periclase, dolomite including in the form of dolime, or chromite

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 2 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.

6815.91.00.11

Articles of stone or of other mineral substances (including carbon fibers, articles of carbon fibers and articles of peat), not elsewhere specified or included, Other articles, Containing magnesite, magnesia in the form of periclase, dolomite including in the form of dolime, or chromite, Containing by weight more than 70 percent magnesia, expressed as MgO, with carbon content ranging from trace amounts to less than 30 percent, and chemically bonded by resin or pitch

General rate

Free

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
6815.91.00.71

Articles of stone or of other mineral substances (including carbon fibers, articles of carbon fibers and articles of peat), not elsewhere specified or included, Other articles, Containing magnesite, magnesia in the form of periclase, dolomite including in the form of dolime, or chromite, Other

General rate

Free

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.