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39071000
PLASTICS AND ARTICLES THEREOF›Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms

Polyacetals

Standard EU duty
0%
VAT
23%
Additional duties / sanctions
0 rules
Docs required
31 docs
Y054Y121Y123Y160Y163Y169+25
Standard rates
Applies toTypeRateConditionsRegulation
ERGA OMNESThird country duty0%-R3009/95
ERGA OMNESThird country duty6.5%-R2261/98
ERGA OMNESLow-value consignment customs duty3 EUR-R0382/26
Preferences
AD 0%AL 0%BA 0%CA 0%CAMER 0%CARI 0%CH 0%CI 0%CL 0%CM 0%CO 0%DOEd-D /L-SEH 0%DZ 0%EBA 0%EC 0%EEA 0%EG 0%ESA 0%EUCA 0%FJ 0%FO 0%GB 0%GE 0%GH 0%GSP 2.2%GSP+ 0%IL 0%JO 0%JP 0%KE 0%KR 0%LB 0%LOMB 0%MA 0%MD 0%ME 0%MK 0%MX 0%Mercosur 5.2%NZ 0%PE 0%PG 0%PS 0%SADC EPA 0%SB 0%SG 0%SM 0%SWITZ 0%SY 0%TN 0%TR 0%UA 0%US 0%VN 0%WS 0%XC 0%XK 0%XL 0%XS 0%ZA 0%
Notes
TM01066
An ‘item’ is determined by the product's tariff classification, not by the number of physical pieces. Commission examples: 5 identical T-shirts = €3 (1 item); a T-shirt and a watch = €6 (2 items). The measure covers distance sales in consignments valued up to €150. The Commission states an exception for goods covered by preferential agreements or customs union measures when VAT was not collected through IOSS and the goods are declared in H1. European Commission guidance (08 Jun 2026, updated 20 Jul 2026)
Tariff data footnote textFrom 1 July 2026 until 1 July 2028, a customs duty of EUR 3 per item in a consignment the intrinsic value of which does not exceed a total of EUR 150 shall apply instead of the relief eliminated pursuant to Article 1 of this Regulation, where:(a) the importation of the goods is exempt from VAT in accordance with Article 143(1), point (ca), of Directive 2006/112/EC; or(b) the goods are in a postal consignment as defined in Article 1, point (24), of Delegated Regulation (EU) 2015/2446.
TM904
Preferences granted under the agreement between the European Union and Morocco in force from 19 July 2019.As of 3 October 2025, products originating in Western Sahara subject to controls by the customs authorities of the Kingdom of Morocco shall benefit from trade preferences under the terms of the new Agreement in the form of exchange of letters between the EU and Morocco, The European Union and the Kingdom of Morocco have agreed to allow those products to be identified by reference to the region of origin to be included in the proof of origin and as provided for in Protocol 4.In view of the application of these measures, the origin certificates codes U179 and U180 must be declared.The country code to be entered in the origin declaration when these proofs of origin are used is “2000”.
CD303
The relief from or the reduction of customs duties shall be subject to a specific request expressed by the declarant in Data Element 12 04 000 000 of the UCC [Commission Delegated Regulation (EU) 2015/2446 (Annex B)] (former box 44 of the Single Administrative Document (SAD) "Additional information/Documents produced/Certificates and authorisations").
CD727
Eligibility to benefit from this preference is subject to the presentation of an origin declaration stating the European Union origin of the goods, in the context of the Canada-European Union Comprehensive Economic and Trade Agreement (CETA).
TM547
Application of Article 7.3 of Regulation (EC) No 978/2012 (OJ L 303).
CD906
The list of non-eligible locations and their postal codes is available at the following address: http://ec.europa.eu/taxation_customs/customs/technical-arrangement_postal-codes.pdf
CD500
Eligibility to benefit from this preference is subject to the presentation of a proof of origin stating the community origin of the goods, in the context of the agreement between the European Union and the Swiss Confederation.
CD01100
For the purposes of this Regulation, the origin of goods shall be determined in accordance with the rules on non-preferential origin as referred to in Title II, Chapter 2, Section 1 of Regulation (EU) No 952/2013, until rules on preferential origin as referred to in Article 64(2) or (3) of that Regulation have been adopted.
5

Binding Tariff Information

BTI classification examples

DEgold953/25-1

Polydextrose powder (E1200) - polyacetal

poliacetal (polidekstroza)GRI 1GRI 6
DEgold864/24-1

Polyacetal in primary form as powder

polioctan (POM)GRI 1GRI 6
DEgold861/24-1

Polyacetal in primary form, yellowish syrup

polioctan (polyacetal)GRI 1GRI 6
CZgold00-ZI/01

Polyacetal copolymer granules with silicone

kopolimer 1,3,5-trioksanu i 1,3-dioksolanu (poliacetal)GRI 1GRI 5bGRI 6
DEgold353/24-1

Polyoxymethylene (POM) plastic in primary form

linenGRI 1GRI 6

BTI (Binding Tariff Information) is an official EU customs decision confirming the classification of goods. Valid for 3 years, binding across all EU member states.

Product characteristics and tariff classification

CN code 390710 covers polyacetals (POM, polyoxymethylene) in primary forms. POM is a crystalline engineering polymer with excellent dimensional stability, low coefficient of friction, high fatigue resistance and good elastic properties. Two types are distinguished: POM-H (formaldehyde homopolymer) and POM-C (copolymer of formaldehyde with trioxane and dioxolanes). POM-C has better thermal stability while POM-H has higher stiffness. Products classified under this code come as granules or powder. POM is used in manufacturing precision mechanical parts, gears, bearings, zip fastener elements, fittings and automotive fuel system components. For customs classification, POM should be distinguished from other polyether polymers.

Regulatory requirements for import

Importing POM into the EU is subject to REACH. Formaldehyde monomer is carcinogenic Category 1B with CLP classification, imposing strict requirements on controlling residual formaldehyde content in the polymer. POM releases formaldehyde during thermal processing, requiring adequate ventilation in processing facilities. Food-contact POM must comply with Regulation (EU) No 10/2011, including a specific migration limit for formaldehyde of 15 mg/kg. POM in electrical equipment is subject to the RoHS Directive. POM for drinking water contact is subject to national regulations on water contact materials. The importer should have a certificate of analysis with residual formaldehyde content.

Trade and customs procedures

When importing POM under CN code 390710, customs documentation should include a technical specification covering POM type (homopolymer or copolymer), MFI, residual formaldehyde content and commercial form. Duty rates should be verified in the TARIC system. Major POM producers include Celanese (Celcon, Hostaform), BASF (Ultraform), DuPont (Delrin), Polyplastics and Korea Engineering Plastics. POM is one of the most important engineering polymers with annual production exceeding 1.5 million tonnes. POM granules are transported as non-hazardous goods. Preferential duty rates may be available under FTA agreements.

Properties of Polyacetals POM and trade applications

Polyacetals POM classified under CN code 3907 10 are polymers in primary forms (granules, powder, liquid, block) imported as feedstock for plastics processing. Import requires REACH registration, Safety Data Sheets and technical specifications including molecular weight, density and melt flow index (MFI). Products intended for food contact must comply with Regulation (EU) 10/2011 and be listed on the positive monomer list.

Frequently asked questions

What is the difference between POM-H and POM-C?
POM-H (homopolymer, e.g. Delrin) is a formaldehyde polymer with higher stiffness and mechanical strength. POM-C (copolymer, e.g. Hostaform, Celcon) contains comonomers improving thermal stability and hydrolysis resistance. Both types are classified under code 390710 as polyacetals in primary forms.
What formaldehyde limits apply to food-contact POM?
Food-contact POM must meet a specific migration limit for formaldehyde of 15 mg/kg food under Regulation (EU) No 10/2011. Additionally, the global migration limit is 10 mg/dm2. The manufacturer is required to issue a declaration of compliance confirming these limits are met.
Is POM subject to the CBAM mechanism?
No. Polyacetal POM and other plastics from Chapter 39 are not covered by the CBAM mechanism. This mechanism applies only to products from high CO2-intensity sectors such as steel, aluminium, cement, fertilisers, hydrogen and electricity.
What technical specifications are needed for import of CN 3907 10?
Import of CN 3907 10 requires specifications: molecular weight, density, MFI, comonomer composition. SDS and REACH registration above 1 tonne/year are mandatory. For food-contact applications, compliance with Regulation (EU) 10/2011 is required.