Code 6902 10 · Heading 6902

Refractory bricks, blocks or tiles containing over 50% magnesium, calcium or chromium

This covers refractory bricks, blocks, tiles and similar refractory ceramic construction materials containing over 50% magnesium, calcium or chromium, individually or together. The content is expressed as MgO, CaO or Cr2O3.

For example

Refractory magnesia bricks containing over 50% magnesium, expressed as MgO
Refractory calcium bricks containing over 50% calcium, expressed as CaO
Refractory chromium bricks containing over 50% chromium, expressed as Cr2O3

See the official tariff text

Official tariff text

Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods containing, by weight, singly or together, > 50% of the elements Mg, Ca or Cr, expressed as MgO, CaO or Cr2O3

How we got to this code

XIII
69
6902
6902 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 69 Ceramic products 2 of 3 chapters in section XIII
What kind of ceramic product is it: a silica-earth product; refractory building material; other refractory ware; brick or similar building material; roofing or other architectural building product; pipe, gutter or pipe fitting; paving, flooring or wall-covering stone or tile; laboratory, technical or agricultural container; sanitary ware; porcelain tableware or household or toilet article; non-porcelain ceramic tableware or household or toilet article; statuette or other ornament; or another ceramic product?
✓
Step 3 · Heading 6902 Refractory bricks, blocks, tiles and similar refrac… 2 of 13 headings under chapter 69
Does the material contain more than 50% by weight of Mg, Ca or Cr, individually or together, expressed as MgO, CaO or Cr2O3; more than 50% by weight of aluminium oxide "Al2O3", silica "SiO2", or a mixture or compound of these products; or neither of these?
✓
Step 4 · Subheading 6902 10 Refractory bricks, blocks, tiles and similar refrac… 1 of 3 subheadings under heading 6902
Do the refractory bricks, blocks, tiles or similar ceramic construction materials contain over 50% magnesium, calcium or chromium expressed as MgO, CaO or Cr2O3; over 50% aluminium oxide, silica or a mixture or compound of these; or neither?

Pick the 8-digit code

Import duty on the codes below: 2.0%

Only one code below

6902 10 00

Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods containing, by weight, singly or together, > 50% of the elements Mg, Ca or Cr, expressed as MgO, CaO or Cr2O3

2.0%

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

Open 6902 10 00 Save

Compare the sibling codes

See all 3 codes at this level

6902 10 Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods containing, by weight, singly or together, > 50% of the elements Mg, Ca or Cr, expressed as MgO, CaO or Cr2O3 you are here 2.0%
6902 20 Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods containing, by weight, > 50% alumina, silica or a mixture or compound of these products (excl. those of siliceous fossil meals or similar siliceous earths) 2.0%
6902 90 Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods (excl. containing, by weight, singly or together, > 50% of the elements Mg, Ca or Cr, expressed as MgO, CaO or Cr2O3, containing, by weight, > 50% alumina, silica or a mixture or compound of these products and those of siliceous fossil meals or similar siliceous earths) 2.0%

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

69.02.1000 Containing by weight, singly or together, more than 50 % of the elements Mg, Ca or Cr

Norwegian tariff data checked Sept. 13, 2026.

Great Britain

Duty free

Their lines1 British line

6902 10 00 00 Containing, by weight, singly or together, more than 50 % of the elements Mg, Ca or Cr

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

6902.10.10.00 Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods

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.

69.02.1000

Containing by weight, singly or together, more than 50 % of the elements Mg, Ca or Cr, expressed as MgO, CaO, eller Cr 2O 3

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.

6902 10 00 00

Containing, by weight, singly or together, more than 50 % of the elements Mg, Ca or Cr, expressed as MgO, CaO or Cr 2 O 3

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.

6902.10.10.00

Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals or similar siliceous earths, Containing by weight, singly or together, more than 50 percent of the elements magnesium, calcium or chromium, expressed as MgO, CaO or Cr2O3, Magnesite bricks

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
6902.10.50.00

Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals or similar siliceous earths, Containing by weight, singly or together, more than 50 percent of the elements magnesium, calcium or chromium, expressed as MgO, CaO or Cr2O3, 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.