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Code 2818 30 · Heading 2818

Aluminium hydroxide

This category covers aluminium hydroxide. It is separate from artificial corundum and aluminium oxide.

For example

  • Aluminium hydroxide
See the official tariff text

Official tariff text

Aluminium hydroxide

How we got to this code

  1. VI
  2. 28
  3. 2818
  4. 2818 30
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Pick the 8-digit code

Import duty on the codes below: 5.5%

Only one code below

2818 30 00

Aluminium hydroxide

5.5%

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

Open 2818 30 00 Save

Compare the sibling codes

See all 3 codes at this level

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

28.18.3000 Aluminium hydroxide

Norwegian tariff data checked Sept. 13, 2026.

Great Britain

The rate depends on the line.

  • Their lines3 British lines
  • EU originDuty free

2818 30 00 20 Aluminium hydroxide (CAS RN 21645-51-2) - in the form of powder - with a purity by weight

Northern Ireland follows other rules.

UK tariff data checked Sept. 13, 2026.

United States

0.0%

Estimated from published US measures

  • Their lines1 US line
  • Entry dateSept. 17, 2026

2818.30.00.00 Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide

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.

  • 28.18.3000

    Aluminium hydroxide

    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 3 British lines

Selling to Great Britain

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

  • 2818 30 00 20

    Aluminium hydroxide (CAS RN 21645-51-2) - in the form of powder - with a purity by weight of 99,5 % or more - with a decomposition point of 263o C or more - with a particle size of 4 µm (± 1 µm) - with a Total-Na2O-content by weight of not more than 0,06 %

    Ordinary duty
    4.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 2818 30 00 30

    Aluminium hydroxide oxide (CAS RN 1318-23-6) in the form of boehmite or pseudoboehmite

    Ordinary duty
    4.0%
    Goods of EU origin
    Duty free You need documentation of EU preferential origin to use this rate.

  • 2818 30 00 90

    Other

    Ordinary duty
    Depends on the product details
    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 v4.0.1599, 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 1 US line

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.

  • 2818.30.00.00

    Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide, Aluminum hydroxide

    General rate
    Free
    From the EU
    0.0% Estimated from published US measures US headings applied: 9903.05.86 U.S. note 52(b) to subchapter III of chapter 99, 91 FR 47318: as provided in heading 9903.05.86, the duties imposed by headings 9903.05.20 through 9903.05.84 shall not apply to articles classifiable in the listed provisions

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.