Code 3823 13 · Heading 3823

Industrial tall oil fatty acid

This code covers industrial tall oil fatty acid. It is classified within industrial monocarboxylic fatty acids.

For example

Industrial tall oil fatty acid

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See the official tariff text

Official tariff text

Tall oil fatty acids, industrial

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 38 Miscellaneous chemical products 11 of 11 chapters in section VI
Which specific product type is it: a carbon or mineral product, resin or terpentine product, pesticide, textile, paper or leather treatment, soldering or welding preparation, oil or fuel additive, rubber or plastic additive, fire-extinguishing preparation, solvent or paint remover, catalyst, refractory product, alkylbenzene or alkylnaphthalene mixture, doped electronic material, hydraulic fluid, antifreeze or de-icing liquid, culture substrate, diagnostic or laboratory reagent, fatty acid or fatty alcohol, foundry binder or other chemical preparation, chemical waste, biodiesel, or a mixture containing halogenated methane, ethane or propane derivatives?
✓
Step 3 · Heading 3823 Industrial monocarboxylic fatty acids; acid oils fr… 23 of 27 headings under chapter 38
Is the product industrial stearic acid, industrial oleic acid, industrial tall oil fatty acid, another industrial monocarboxylic fatty acid or acid oil from refining, or an industrial fatty alcohol?
✓
Step 4 · Subheading 3823 13 Tall oil fatty acids, industrial 3 of 5 subheadings under heading 3823
Is the product industrial tall oil fatty acid?

Full 8-digit codes

Pick the description that best matches your product.

1 code below this one

3823 13 00 Tall oil fatty acids, industrial 2.9% Save

Compare the sibling codes

Classification decides the rate here: from 2.9% to 5.1%.

3823 11 Stearic acid, industrial 5.1%
3823 12 Oleic acid, industrial 4.5%
3823 13 Tall oil fatty acids, industrial you are here 2.9%
3823 19 Fatty acids, industrial, monocarboxylic; acid oils from refining (excl. stearic acid, oleic acid and tall oil fatty acids) No rate on file
3823 70 Fatty alcohols, industrial 3.8%

Export to Norway

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

38.23.1310

For feed purpose

Ordinary duty

3,91 NOK per kg

Goods of EU origin

3,47 NOK per kg You need documentation of EU origin to use this rate.
38.23.1390

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 2 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 5 codes at this level

Previous code 3823 12

Oleic acid, industrial

you are here 3823 13

Tall oil fatty acids, industrial

Next code 3823 19

Fatty acids, industrial, monocarboxylic; acid oils from refining (exc…

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.