Code 2839 11 · Heading 2839

Sodium metasilicates, including commercial sodium metasilicates

This category covers sodium metasilicates, including commercial sodium metasilicates. It does not cover other sodium silicates or silicates that are not sodium silicates.

For example

Sodium metasilicate
Commercial sodium metasilicate

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See the official tariff text

Official tariff text

Metasilicates of sodium, incl. commercial metasilicates

The path to this code

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

Step 4 of 4

Step 1 · Section VI Products of the chemical or allied industries
Is it an inorganic or organic chemical; a pharmaceutical product; a fertilizer; a tanning or dye extract, pigment, paint, varnish, filler or printing ink; an essential oil, perfume, cosmetic or toilet product; soap, a surface-active, washing, cleaning, polishing or wax product; a protein, modified starch, glue or enzyme; an explosive, pyrotechnic article, match or other specified combustible material; a photographic or cinematographic product; or another chemical product?
✓
Step 2 · Chapter 28 Inorganic chemicals; organic or inorganic compounds… 1 of 11 chapters in section VI
Which named chemical or chemical family best describes the product—for example a metal, acid, oxide, salt, isotope, compound or another substance listed under this category?
✓
Step 3 · Heading 2839 Silicates; commercial alkali metal silicates (excl.… 38 of 50 headings under chapter 28
Is it sodium metasilicate, another sodium silicate, or another silicate, including a commercial alkali-metal silicate but excluding sodium silicates?
✓
Step 4 · Subheading 2839 11 Metasilicates of sodium, incl. commercial metasilic… 1 of 3 subheadings under heading 2839
Is it a sodium metasilicate, another sodium silicate, or a silicate that is not a sodium silicate?

Full 8-digit codes

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1 code below this one

2839 11 00 Metasilicates of sodium, incl. commercial metasilicates 5.0% Save

Compare the sibling codes

2839 11 Metasilicates of sodium, incl. commercial metasilicates you are here 5.0%
2839 19 Silicates of sodium, incl. commercial silicates (excl. sodium metasilicates) 5.0%
2839 90 Silicates, incl. commercial alkali metal silicates (excl. sodium silicates) 5.0%

Export to Norway

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

28.39.1100

Sodium metasilicates

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.

2839 11 00 00

Sodium metasilicates

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. 9, 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

you are here 2839 11

Metasilicates of sodium, incl. commercial metasilicates

Next code 2839 19

Silicates of sodium, incl. commercial silicates (excl. sodium metasil…

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.