Code 2519 90 · Heading 2519

Fused magnesia, sintered magnesia or other magnesium oxide, excluding natural magnesite

This code covers fused magnesia, dead-burned (sintered) magnesia that may contain small amounts of other oxides added before sintering, and other magnesium oxide, including chemically pure magnesium oxide. Natural magnesium carbonate (magnesite) is not included.

For example

Fused magnesia
Dead-burned sintered magnesia containing small amounts of other oxides added before sintering
Chemically pure magnesium oxide

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See the official tariff text

Official tariff text

Fused magnesia; dead-burned "sintered" magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide (excl. natural magnesium carbonate "magnesite")

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 2519 Natural magnesium carbonate "magnesite"; fused magn… 19 of 29 headings under chapter 25
Is it natural magnesium carbonate (magnesite), or is it fused magnesia, dead-burned (sintered) magnesia, or another magnesium oxide?
✓
Step 4 · Subheading 2519 90 Fused magnesia; dead-burned "sintered" magnesia, wh… 2 of 2 subheadings under heading 2519
Is it magnesium oxide (including chemically pure magnesium oxide), dead-burned sintered magnesia with small amounts of other oxides added before sintering, or fused magnesia?

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3 codes below this one

Compare the sibling codes

2519 10 Natural magnesium carbonate "magnesite" 0.0%
2519 90 Fused magnesia; dead-burned "sintered" magnesia, whether or not containing small quantities of other oxides added before sintering; other magnesium oxide (excl. natural magnesium carbonate "magnesite") you are here 0.0–1.7%

Export to Norway

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

25.19.9000

Other

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.

All 4 UK lines under this code

They all have the same duty rates shown here.

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 2 codes at this level

Previous code 2519 10

Natural magnesium carbonate "magnesite"

you are here 2519 90

Fused magnesia; dead-burned "sintered" magnesia, whether or not conta…

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.