Code 2522 30 · Heading 2522

Hydraulic lime, excluding pure calcium oxide and calcium hydroxide

This category covers hydraulic lime. It does not cover pure calcium oxide or pure calcium hydroxide.

For example

Hydraulic lime

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See the official tariff text

Official tariff text

Hydraulic lime (excl. pure calcium oxide and calcium hydroxide)

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 2522 Quicklime, slaked lime and hydraulic lime (excl. pu… 22 of 29 headings under chapter 25
Is the product burnt lime, slaked lime or hydraulic lime?
✓
Step 4 · Subheading 2522 30 Hydraulic lime (excl. pure calcium oxide and calciu… 3 of 3 subheadings under heading 2522
Is it hydraulic lime, rather than burnt lime or slaked lime?

Full 8-digit codes

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1 code below this one

2522 30 00 Hydraulic lime (excl. pure calcium oxide and calcium hydroxide) 1.7% Save

Compare the sibling codes

2522 10 Quicklime 1.7%
2522 20 Slaked lime 1.7%
2522 30 Hydraulic lime (excl. pure calcium oxide and calcium hydroxide) you are here 1.7%

Export to Norway

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

25.22.3000

Hydraulic lime

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. 9, 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.

2522 30 00 00

Hydraulic lime

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 3 codes at this level

Previous code 2522 20

Slaked lime

you are here 2522 30