EU Combined Nomenclature · CN code · HS 3906.90
3906 90 40: Copolymer of acrylonitrile with methyl acrylate, modified with polybutadiene-acrylonitrile (NBR)
Other acrylic polymers, primary
✓ Can be used in a customs declaration Data: EU Combined Nomenclature, in force from 1 January 2026 · checked on 24 October 2026
- 3906 Acrylic polymers in primary forms:
- 3906 90 Other:
- 3906 90 40 Copolymer of acrylonitrile with methyl acrylate, modified with polybutadiene-acrylonitrile (NBR)
What you pay
Importing into EU
Additional duties and import rules
Charges on top of the customs duty, and rules the goods must meet at the border.
Additional duties and charges 4
- Duty suspensionAirworthiness tariff suspension Free
- Applies to goods from
- all countries
- Legal act
- Regulation 1517/18
- Documents
- C119 Authorised Release Certificate — EASA Form 1 (Appendix I to Annex I to Regulation (EU) No 748/2012), or equivalent certificate
- Duty on low-value parcelsLow-value consignment customs duty 3 EUR
- Applies to goods from
- all countries
- In force
- until 31 October 2026
- Legal act
- Regulation 0382/26
- Duty on low-value parcelsLow-value consignment customs duty 3 EUR
- Applies to goods from
- all countries
- In force
- from 1 November 2026
- Legal act
- Regulation 0382/26
- Handling feeUnion handling fee 2 EUR
- Applies to goods from
- all countries
- In force
- from 1 November 2026
- Legal act
- Regulation 2108/26
- Documents
- Y126 Goods sold in distance sales
Import requirements 4
- Import controlImport control on restricted goods and technologies
- Applies to goods from
- Iran
- Legal act
- Regulation 0267/12
- Documents
- Y966 Goods other than those described in the MG footnotes linked to the measure (Missile Technology Control Regime list - Annex III of Reg. (EU) 267/2012)
- Import controlImport control of fluorinated greenhouse gases
- Applies to goods from
- all countries
- Legal act
- Regulation 0573/24
- Documents
- Y160 Goods other than those falling under the applicable provisions of Regulation (EU) 2024/573
- 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).
- Y123 Undertaking registered in the F-Gas Portal according to Article 20 of Regulation (EU) 2024/573
- Y054 Goods labelled according to the provisions of Article 12 of Regulation (EU) 2024/573
- Y163 Net mass of fluorinated greenhouse gases charged in products and equipment
- Y121 Tonnes of CO₂ equivalent of bulk gases and of gases contained in products or equipment, and parts thereof
- Import control
- Applies to goods from
- Ukraine
- Legal act
- Regulation 0692/14
- Import control
- Applies to goods from
- Ukraine
- Legal act
- Regulation 0263/22
- Documents
- Y984 Goods not originating from or not destined for the non-government controlled areas of Ukraine in the oblasts of Donetsk, Kherson, Luhansk and Zaporizhzhia
- N954 Movement certificate EUR.1
- N864 Invoice declaration or origin declaration made out by any exporter on invoice or any other commercial document
Export measures 8
Prohibitions, licences, controls and sanctions that apply when these goods leave the EU.
| Export measures | Destination | Legal act | Validity |
|---|---|---|---|
| Restriction on exportSanctions regime: Iran | Iran | Regulation 0267/12 | 23 October 2017 |
| Export controlSanctions regime: Russia | Russia | Regulation 0833/14 | 26 June 2024 |
| Export controlSanctions regime: Belarus | Belarus | Regulation 0765/06 | 25 February 2025 |
| Export controlSanctions regime: Russia | Russia | Regulation 0833/14 | 24 June 2023 |
| Export controlSanctions regime: Belarus | Belarus | Regulation 0765/06 | 25 February 2025 |
| Export controlSanctions regime: Iran | Iran | Regulation 0267/12 | 30 September 2025 |
| Export authorization (Dual use) | All third countries | Regulation 2003/25 | 15 November 2025 |
| Export control of fluorinated greenhouse gases | All third countries | Regulation 0573/24 | 12 March 2025 |
TARIC data as of 25 October 2026
Import VAT in the EU member states
The rate each member state applies to goods of this code, from the Commission’s Taxes in Europe Database. A reduced rate can cover only part of the goods under a code: check the national VAT law.
-
Austria 0% reduced rate -
Belgium 21% -
Bulgaria 20% -
Croatia 25% -
Cyprus 19% -
Czechia 21% -
Denmark 25% -
Estonia 9% reduced rate -
Finland 25.5% -
France 20% -
Germany 19% -
Greece 24% -
Hungary 27% -
Ireland 23% -
Italy 22% -
Latvia 21% -
Lithuania 21% -
Luxembourg 17% -
Malta 18% -
Netherlands 21% -
Poland 23% -
Portugal 23% -
Romania 21% -
Slovakia 23% -
Slovenia 22% -
Spain 21% -
Sweden 25%
TEDB · 25 October 2026
EU: imports by month · HS 3906.90
Main suppliers, last 12 months
| Country | Value | Share | Change |
|---|---|---|---|
 United Kingdom | €216.5m | 21.8% | -8.1% |
 United States | €181.3m | 18.3% | -5.8% |
 Japan | €161.8m | 16.3% | -8.4% |
 South Korea | €158m | 15.9% | +13.3% |
 Türkiye | €93.4m | 9.4% | -10.4% |
 China | €89m | 9% | +18.4% |
 Taiwan | €16m | 1.6% | -4.6% |
 Canada | €14.5m | 1.5% | +10.5% |
Same subheading in other tariffs
3906.90 Acrylic polymers in primary forms: other
UK Free – 6% Third-country duty 16 tariff lines · average 3.9% Türkiye Free – 6.5% Third-country duty 7 tariff lines · average 1.6% USA Free – 6.3% General (MFN) 3 tariff lines · average 3.5% Canada Free Third-country duty 2 tariff lines 
Mexico Free – 10% Third-country duty 11 tariff lines · average 6.5% 
Brazil Free – 12.6% Third-country duty 20 tariff lines · average 8.2% 
Argentina Free – 12.6% Third-country duty 22 tariff lines · average 8% 
Peru Free – 6% Third-country duty 4 tariff lines · average 4.5% 
New Zealand Free – 5% Third-country duty 4 tariff lines · average 2.5% Japan 2.8% – 3.9% Third-country duty 2 tariff lines · average 3.4% Taiwan 1% – 4% Third-country duty 2 tariff lines · average 2.5% 
GCC 5% Third-country duty 2 tariff lines 
Switzerland Free Third-country duty 1 tariff line 
Norway Free Third-country duty 1 tariff line 
North Macedonia Free Third-country duty 7 tariff lines 
Nigeria 5% Third-country duty 1 tariff line EU lines: 3906.90
- 3906 90 10Acrylic polymers in primary forms: other, poly[N-(3-hydroxyimino-1,1-dimethylbutyl)acrylamide]
- 3906 90 20Copolymer of 2-diisopropylaminoethyl methacrylate with decyl methacrylate, in the form of a solution in N,N-dimethylacetamide, containing by weight 55 % or more of copolymer
- 3906 90 30Copolymer of acrylic acid with 2-ethylhexyl acrylate, containing by weight 10 % or more but not more than 11 % of 2-ethylhexyl acrylate
- 3906 90 40Copolymer of acrylonitrile with methyl acrylate, modified with polybutadiene-acrylonitrile (NBR)
- 3906 90 50Polymerisation product of acrylic acid with alkyl methacrylate and small quantities of other monomers, for use as a thickener in the manufacture of textile printing pastes
- 3906 90 60Copolymer of methyl acrylate with ethylene and a monomer containing a non-terminal carboxy group as a substituent, containing by weight 50 % or more of methyl acrylate, whether or not compounded with silica
- 3906 90 90Acrylic polymers in primary forms: other, other
Binding rulings for similar goods
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
- N323870 U.S. CBP
The tariff classification of acrylamidopropyltrimonium chloride/acrylamide copolymer (CAS 75150-29-7) from Switzerland
- N320540 U.S. CBP
The tariff classification of a acrylic copolymer from China
- N319987 U.S. CBP
The tariff classification of a acrylic copolymers from China
- N319988 U.S. CBP
The tariff classification of a acrylic copolymers from China
10 rulings in total for this code
Legal notes
CN Explanatory Notes
The European Commission's explanatory notes on how to classify goods in these CN codes. They are not legally binding but customs authorities follow them; they complement the HS Explanatory Notes of the World Customs Organization.
General notes to the chapter
PLASTICS AND ARTICLES THEREOF
General
The HS Explanatory Note to Chapter 39, General, ‘Combinations of plastics and materials other than textiles’, point (d), applies, mutatis mutandis, to combinations of carbon fibres and plastics.
Note 4
Calculation of mass ratios of monomer units in copolymers:
The mass ratios of the respective monomer units in copolymer chains are calculated based on the molecular structure of the copolymer (not the starting materials), taking into account the formation reaction of the polymer. When applicable, the atom linking two adjacent monomer units is attributed to the monomer unit from which the atom originates.
The following examples illustrate the calculation of the monomer unit content in copolymers:
- In poly(ethylene terephthalate), which is a polyester comprised of terephthalic acid and ethylene glycol moieties, both alcoholic oxygens are attributed to the glycol monomer unit. Hence, ethylene glycol is calculated as C2H4O2, and terephthalate is calculated as C8H4O2.
- In polyamide-6,6, which is a polyamide comprised of hexamethylenediamine and adipic acid, both nitrogen atoms are attributed to the diamine monomer unit. Hence, hexamethylenediamine is calculated as C6H14N2 and adipic acid is calculated as C6H8O2.
Note 6
The term ‘solutions’, used both in this note and in note 4 to Chapter 32, does not apply to colloidal solutions.
For the definition of the term ‘primary forms’, see note 6 to this chapter and the HS General Explanatory Note to this chapter, ‘Primary Forms’.
Explanatory Notes to the Combined Nomenclature of the European Union, Official Journal C (consolidated text and later amendments) · © European Union
This line in earlier years
The Combined Nomenclature of each year, as published in the Official Journal: description, third-country duty and supplementary unit.
| Year | Description | Third-country duty | Supplementary unit |
|---|---|---|---|
| 2026 | Copolymer of acrylonitrile with methyl acrylate, modified with polybutadiene-acrylonitrile (NBR) | Free | — |
| 2025 | unchanged | Free | — |
| 2024 | unchanged | Free | — |
| 2023 | unchanged | Free | — |
| 2022 | unchanged | Free | — |
| 2021 | unchanged | Free | — |
| 2020 | unchanged | Free | — |
| 2019 | Copolymer of acrylonitrile with methyl acrylate, modified with polybutadiene-acrylonitrile (NBR) | Free | — |
In the EU Combined Nomenclature, 3906 90 40 is one of 7 lines under subheading 3906.90, acrylic polymers in primary forms: other.
The third-country duty is free, and quantities are declared in —.
In the 12 months to August 2026, the EU imported other acrylic polymers, primary (HS 3906.90) worth €992.3m (down 3% on the year before), at an average of €2.18 per kg; United Kingdom supplied 22%, followed by United States.
For the same subheading, the UK duty is 0%–6%, the Türkiye duty is 0%–6.5%, the US duty is 0%–6.3%, the Canada duty is free, the Mexico duty is 0%–10%, the Brazil duty is 0%–12.6%, the Argentina duty is 0%–12.6%, the Peru duty is 0%–6%, the New Zealand duty is 0%–5%, the Japan duty is 2.8%–3.9%, the Taiwan duty is 1%–4%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is free and the Nigeria duty is 5%.
EU member states imported goods of subheading 3906.90 worth US$6bn in 2024; the largest supplier from outside the EU was the United Kingdom, and the United Kingdom ranked 1st with US$241m.
Questions and answers
What is the EU import duty for CN code 3906 90 40?
The third-country duty in the EU Combined Nomenclature is free; the supplementary unit is —. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.
Where does the EU import these goods from?
For subheading 3906.90 as a whole, the largest supplier from outside the EU in 2024 was the United Kingdom (US$241m), followed by Japan.