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Catalogue / VII / 39 / 3913

3913 — Natural polymers (for example, alginic acid) and modified natural polymers (for example, hardened proteins, chemical derivatives of natural rubber), not elsewhere specified or included, in primary forms

Heading

Build a route: origin → entry into the EU → destination, and see the measures that apply along it.

EU customs measures (TARIC)

Duty is not declared at this level. The table shows only measures that apply to the whole heading and above; the rate for specific goods sits on the subheading. Expand the code below.

Data updated: 2026-08-08 · Indicative – only the official sources (TARIC) are binding.

Measure type	Origin / area	Duty	Validity	Source
Airworthiness tariff suspension	ERGA OMNES	0 %	2008-01-01	SE_TULLVERKET
Export control	Belarus	—	2025-07-20	SE_TULLVERKET
Export control	Russian Federation	—	2025-10-22	SE_TULLVERKET
Export control of fluorinated greenhouse gases	All third countries	—	2025-03-12	SE_TULLVERKET
Import control of fluorinated greenhouse gases	ERGA OMNES	—	2025-06-25	SE_TULLVERKET
Tariff preference	Albania	0 %	2009-04-01	SE_TULLVERKET
Tariff preference	Bosnia and Herzegovina	0 %	2009-01-01	SE_TULLVERKET
Tariff preference	Canada	0 %	2017-09-21	SE_TULLVERKET
Tariff preference	EU-Canada agreement: re-imported goods	0 %	2017-09-21	SE_TULLVERKET
Tariff preference	GSP - General arrangements	0 %	2023-01-01	SE_TULLVERKET
Tariff preference	Japan	0 %	2020-02-01	SE_TULLVERKET
Tariff preference	Korea, Republic of	0 %	2011-07-01 – 2014-06-30	SE_TULLVERKET
Tariff preference	Kosovo	0 %	2016-04-01	SE_TULLVERKET
Tariff preference	Macedonia	0 %	2009-01-01	SE_TULLVERKET
Tariff preference	Montenegro	0 %	2010-05-01	SE_TULLVERKET
Tariff preference	New Zealand	0 %	2024-05-01	SE_TULLVERKET
Tariff preference	Peru	0 %	2013-03-01	SE_TULLVERKET
Tariff preference	Serbia	0 %	2010-02-01	SE_TULLVERKET
Tariff preference	South Africa	0 %	2000-01-01 – 2016-10-09	SE_TULLVERKET
Tariff preference	Ukraine	0 %	2016-01-01	SE_TULLVERKET

National measures · PL

National VAT (TEDB): standard 23 % · reduced 5 % · reduced 8 %

Source: European Commission, DG TAXUD – Taxes in Europe Database

Documents & conditions (EU)

The full set of EU document conditions for this code. Which ones actually apply depends on the specific measure and the origin of the goods — pick what applies to your consignment. Import scenario.

Code	Document / description	Source
A119	Airworthiness certificate or declaration in the commercial invoice containing the elements of the airworthiness certificate issued or a document annexed to the invoice	EU from feed SE_TULLVERKET
U088	Origin declaration stating European Union origin, in the context of the Canada-European Union Comprehensive Economic and Trade Agreement (CETA)	EU from feed SE_TULLVERKET
X834	Export authorisation by virtue of article 3k.5 of Council Regulation (EU) 833/2014	EU from feed SE_TULLVERKET
X840	Export authorization by virtue of article 5q paragraph 1 of Council Regulation (EU) 833/2014	EU from feed SE_TULLVERKET
X844	Export authorisation by virtue of article 1bb.8 of Council Regulation (EU) 765/2006	EU from feed SE_TULLVERKET
Y054	Goods labelled according to the provisions of Article 12 of Regulation (EU) 2024/573	EU from feed SE_TULLVERKET
Y121	Tonnes of CO₂ equivalent of bulk gases and of gases contained in products or equipment, and parts thereof	EU from feed SE_TULLVERKET
Y123	Undertaking registered in the F-Gas Portal according to Article 20 of Regulation (EU) 2024/573	EU from feed SE_TULLVERKET
Y160	Goods other than those falling under the applicable provisions of Regulation (EU) 2024/573	EU from feed SE_TULLVERKET
Y161	Exemption from export prohibition according to Article 22.3 of Regulation (EU) 2024/573	EU from feed SE_TULLVERKET
Y163	Net mass of fluorinated greenhouse gases charged in products and equipment	EU from feed SE_TULLVERKET
Y164	Goods labelled according to the provisions of Article 12, paragraph 9 of Regulation (EU) 2024/573	EU from feed SE_TULLVERKET
Y168	Military exemption from export prohibition (Article 22.3. of Reg (EU) 2024/573)	EU from feed SE_TULLVERKET
Y169	Products and equipment, including parts (excluding military and repair exemption) listed in Annex IV containing F-gases or relies upon F-gases not subject to prohibition as imposed by Article 11.1. (Reg 2024/573).	EU from feed SE_TULLVERKET
Y697	The prohibitions defined in article 3k.1 of Council Regulation (EU) No 833/2014 do not apply (see contractual exemptions in article 3k.3ah)	EU from feed SE_TULLVERKET
Y708	The prohibitions defined in article 3k paragraph 1 of Council Regulation (EU) No 833/2014 do not apply (see exemptions in article 3k paragraph 4a)	EU from feed SE_TULLVERKET
Y719	The prohibitions defined in article 1bb paragraph 1 of Council Regulation (EU) No 765/2006 do not apply (see exemptions in article 1bb paragraph 7)	EU from feed SE_TULLVERKET
Y745	The prohibitions defined in article 1bb paragraph 1 of Council Regulation (EU) No 765/2006 do not apply (see exemptions in article 1bb paragraph 11)	EU from feed SE_TULLVERKET
Y833	The prohibitions defined in article 3k paragraph 1 of Council Regulation (EU) No 833/2014 do not apply (see exemptions in article 3k paragraph 4)	EU from feed SE_TULLVERKET
Y926	Goods not concerned by import prohibition on fluorinated greenhouse gases	EU from feed SE_TULLVERKET

Documents to choose between

These measures are answered with one document from each group — either the certificate, or a declaration that the act does not apply to the goods. Giving two from one group is a contradiction and customs rejects the entry.

Sub-items

• 3913 10 00 Alginic acid, its salts and esters
• 3913 90 00 Other

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