Code 2523 90 · Heading 2523

Other hydraulic cement, excluding Portland and aluminous cement

This code covers hydraulic cement other than Portland cement and aluminous cement. Slag cement is an example of the type covered here.

For example

Slag cement

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See the official tariff text

Official tariff text

Cement, whether or not coloured (excl. portland cement and aluminous cement)

The path to this code

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

Step 4 of 4

Step 1 · Section V Mineral products
Is the product salt, sulphur, earth or stone, gypsum, lime or cement; an ore, slag or ash; or a mineral fuel, mineral oil, distillation product, bituminous substance or mineral wax?
✓
Step 2 · Chapter 25 Salt; sulphur; earths and stone; plastering materia… 1 of 3 chapters in section V
Which named material or product type is it: salt, natural iron sulphides, sulphur, natural graphite, natural sand, quartz or quartzite, kaolin or other kaolin-containing clay, other clay or related materials, chalk, natural phosphates, natural barium compounds, fossil siliceous meal or similar earth, pumice or other natural abrasives, slate, marble or other dense building limestone, granite or other building stone, gravel or crushed stone, dolomite, magnesite or magnesium oxide, gypsum, limestone for lime, cement, asbestos, mica, steatite or talc, natural borates or boric acids, feldspar or similar minerals, or vermiculite, perlite and other minerals?
✓
Step 3 · Heading 2523 Cement, incl. cement clinkers, whether or not colou… 23 of 29 headings under chapter 25
Is it cement clinker, white Portland cement, other Portland cement, aluminate cement, or other hydraulic cement?
✓
Step 4 · Subheading 2523 90 Cement, whether or not coloured (excl. portland cem… 5 of 5 subheadings under heading 2523
Is the product cement clinker, white Portland cement (including artificially coloured cement), other Portland cement, aluminous cement, or other hydraulic cement?

Full 8-digit codes

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1 code below this one

2523 90 00 Cement, whether or not coloured (excl. portland cement and aluminous cement) 1.7% Save

Compare the sibling codes

2523 10 Cement clinkers 1.7%
2523 21 White portland cement, whether or not artificially coloured 1.7%
2523 29 Portland cement (excl. white, whether or not artificially coloured) 1.7%
2523 30 Aluminous cement 1.7%
2523 90 Cement, whether or not coloured (excl. portland cement and aluminous cement) you are here 1.7%

Export to Norway

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

25.23.9000

Other hydraulic cements

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.

2523 90 00 00

Other hydraulic cements

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 5 codes at this level

Previous code 2523 30

Aluminous cement

you are here 2523 90

Cement, whether or not coloured (excl. portland cement and aluminous …

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.