Code 3907 29 · Heading 3907

Unworked polyethers, excluding polyacetals, bis(polyoxyethylene) methylphosphonate and goods under 3002

This covers polyethers in unworked form. It excludes polyacetals, bis(polyoxyethylene) methylphosphonate and goods under 3002.

For example

Unworked polyether granules
Unworked polyether resin pellets

See the official tariff text

Official tariff text

Polyethers, in primary forms (excl. polyacetals, bis(polyoxyethylene) methylphosphonate and goods of 3002)

How we got to this code

VII
39
3907
3907 29

Show the steps

The path to this code

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

Step 4 of 4

Step 1 · Section VII Plastics and articles thereof; rubber and articles …
Is the product made of plastic, or is it made of rubber?
✓
Step 2 · Chapter 39 Plastics and articles thereof 1 of 2 chapters in section VII
What kind of plastic product is it: an unworked polymer or ion exchanger, plastic waste, a monofilament, rod or profile, a pipe or hose, a floor or wall covering, a flat plastic form, a sanitary item, a transport or packaging item, a household or toilet item, building equipment, or another plastic article?
✓
Step 3 · Heading 3907 Polyacetals, other polyethers and epoxide resins, i… 7 of 26 headings under chapter 39
Which named material is it: polyacetal, bis(polyoxyethylene) methylphosphonate, another polyether, epoxy resin, polycarbonate, alkyd resin, poly(ethylene terephthalate), poly(lactic acid), unsaturated polyallyl ester or another unsaturated polyester, or saturated polyester?
✓
Step 4 · Subheading 3907 29 Polyethers, in primary forms (excl. polyacetals, bi… 3 of 11 subheadings under heading 3907
Is it polyethylene glycol, a polyether alcohol, a copolymer of 1-chloro-2,3-epoxypropane and ethylene oxide, or another unworked polyether?

Pick the 8-digit code

Pick the description that best matches your product.

Import duty on the codes below: 0.0–6.5%

4 codes below this one

Compare the sibling codes

See all 11 codes at this level

Classification decides the rate here: from 0.0% to 6.5%.

3907 10 Polyacetals, in primary forms 0.0%
3907 21 Bis(polyoxyethylene) methylphosphonate, in primary forms 6.5%
3907 29 Polyethers, in primary forms (excl. polyacetals, bis(polyoxyethylene) methylphosphonate and goods of 3002) you are here 0.0–6.5%
3907 30 Epoxide resins, in primary forms 6.5%
3907 40 Polycarbonates, in primary forms 6.5%
3907 50 Alkyd resins, in primary forms 6.5%
3907 61 Poly"ethylene terephthalate", in primary forms, having a viscosity number of >= 78 ml/g 6.5%
3907 69 Poly"ethylene terephthalate", in primary forms, having a viscosity number of < 78 ml/g 6.5%
3907 70 Poly"lactic acid", in primary forms 6.5%
3907 91 Unsaturated polyallyl esters and other polyesters, in primary forms (excl. polycarbonates, alkyd resins, poly"ethylene terephthalate" and poly"lactic acid") 6.5%
3907 99 Saturated polyesters in primary forms (excl. polycarbonates, alkyd resins, poly"ethylene terephthalate" and poly"lactic acid") 0.0%

Selling to Norway, Great Britain and the United States

What they charge on arrival.

Norway, Great Britain and the United States use their own tariff lines under the 6-digit HS code. The rates below are what their customs charge on goods arriving from the EU. Match the goods against each country's own wording before you rely on a rate.

Norway

Duty free

Their lines2 Norwegian lines

39.07.2901 Containing hydrofluorocarbons (HFC), perhalogenated fluorocarbons (PFC) or regulated

Norwegian tariff data checked Sept. 13, 2026.

Great Britain

The rate depends on the line.

Their lines26 British lines

3907 29 11 10 Poly(ethylene oxide) of a number average molecular weight (M@n) of 100|000|or more

Northern Ireland follows other rules.

UK tariff data checked Sept. 13, 2026.

United States

10.0%

Estimated from published US measures

Their lines1 US line
Entry dateSept. 17, 2026

3907.29.00.00 Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd

The US importer of record files the entry.

US tariff data checked Sept. 16, 2026.

See the 2 Norwegian lines

Selling to Norway

Norway splits the 6-digit category its own way, so these are Norway's own lines under it, not this EU code. Check your product against their wording; what Norwegian customs charges is shown per line.

39.07.2901

Containing hydrofluorocarbons (HFC), perhalogenated fluorocarbons (PFC) or regulated chlorofluorocarbons (CFC)

Ordinary duty

Duty free
39.07.2909

Other

Ordinary duty

Duty free

Norwegian tariff data version 1.5/1.2, last checked Sept. 13, 2026.

Contains data from Norwegian Customs (data.toll.no), licensed under CC BY 4.0, adapted for display.

See the 26 British lines

Selling to Great Britain

What UK customs charges when goods like these arrive in Great Britain.

3907 29 11 10

Poly(ethylene oxide) of a number average molecular weight (M@n) of 100|000|or more

Ordinary duty

Duty free
3907 29 11 20

Bis[Methoxypoly[ethyleneglycol)]-maleimidopropionamide, chemically modified with lysine, of a number average molecular weight (M@n) of 40|000

Ordinary duty

Duty free
3907 29 11 30

Mixture containing by weight: -75 % or more of polyethyleneglycol modified butyl-2-cyano-3-(4-hydroxy-3-methoxyphenyl) acrylate, with an ethylene oxide chain length of not more than 30 (CAS RN 780763-40-8) -not more than 25 % of ethoxylated sorbitan trioleate (CAS RN 9005-70-3)

Ordinary duty

Duty free
3907 29 11 40

Ethoxylated glycerol (CAS RN 31694-55-0) with a hydroxyl number of 541 or more but not more than 587 (ASTM 4274)

Ordinary duty

Duty free
3907 29 11 90

Other

Ordinary duty

Duty free
3907 29 20 35

Mixture containing by weight: -|5|% or more but not more than 15|% of a copolymer of glycerol, propylene oxide and ethylene oxide (CAS RN 9082-00-2), and -|85|% or more but not more than 95|% of a copolymer of sucrose, propylene oxide and ethylene oxide (CAS RN 26301-10-0)

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 20 40

Copolymer of tetrahydrofuran and tetrahydro-3-methylfuran (CAS RN 38640-26-5) with a number average molecular weight (Mn) of 900 or more but not more than 3 600

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 20 45

4-(1,1,3,3-tetramethylbutyl)phenol, ethoxylated

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.

Show all 26 lines

3907 29 20 50

Poly(p-phenylene oxide) in the form of powder -|with a glasstransitiontemperature of 210|°C or more, -|with a weight average molecular weight (Mw) of 35|000|or ore but not more than 80|000 -|with an inherent viscosity of 0,2|or more but not more than 0,6|dl/gram

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 20 55

4-Nonylphenol, branched and linear, ethoxylated

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 20 63

Preparation containing by weight -5 % or more but not more than 15 % of polyethylene-polypropylene glycol (CAS RN 9003-11-6) and -85 % or more but not more than 95 % of oxirane, 2-methyl-,polymer with oxirane, ether with 5-(2-(4-(bis(2-hydroxyethyl)amino)-2-methylphenyl)diazenyl)-3-methyl-2,4-thiophenedicarbonitrile (2:1) (CAS RN 515857-23-5)

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 20 65

Preparation containing by weight -40 % or more but not more than 60 % of oxirane, 2-methyl-, polymer with oxirane, ether with 2,2-[[3-methyl-4-[(4-methyl-2-benzothiazolyl)azo]phenyl]imino]bis[ethanol] (2:1) (CAS RN 229306-55-2) and -40 % or more but not more than 60 % of polyethylene-polypropylene glycol (CAS RN 9003-11-6)

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 20 68

Preparation containing by weight -90 % or more but not more than 99 % of oxirane, 2-methyl-,polymer with oxirane, ether with ethyl 3-(4-(bis(2-hydroxyethyl)amino)phenyl)-2-cyano-2-propenoate (2:1) (CAS RN 152286-82-3) and -1 % or more but not more than 10 % of polyethylene-polypropylene glycol (CAS RN 9003-11-6)

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 20 70

Preparation containing by weight -50 % or more but not more than 70 % of oxirane, methyl-polymer with oxirane, ether with bis(4-[bis(2-hydroxyethyl)amino)phenyl] (2-sulfophenyl)methyl (4:1), monosodium salt block (CAS RN 126042-89-5) and -30 % or more but not more than 50 % of polyethylene-polypropylene glycol (CAS RN 9003-11-6)

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 20 73

Preparation containing by weight of -23 % or more but not more than 36 % of oxirane, 2-methyl-,polymer with oxirane, ether with bis(4-(bis(2-hydroxyethyl)amino)phenyl)(2-sulfophenyl)methyl (4:1), monosodium salt, block (CAS RN 126042-89-5), -4 % or more but not more than 20 % of polyethylene-polypropylene glycol (CAS RN 9003-11-6), -25 % or more but not more than 30 % of oxirane, 2-methyl-,polymer with oxirane, ether with 2,2'-((3-methyl-4-((4-methyl-2-benzothiazolyl)azo)phenyl)imino)bis(ethanol)(2:1) (CAS RN 229306-55-2), -5 % or more but not more than 10 % of oxirane, 2-methyl-,polymer with oxirane, ether with 5-(2-(4-(bis(2-hydroxyethyl)amino)-2-methylphenyl)diazenyl)-3-methyl-2,4-thiophenedicarbonitrile (2:1) (CAS RN 515857-23-5) and -15 % or more but not more than 25 % of oxirane, 2-methyl-,polymer with oxirane, ether with ethyl 3-(4-bis(2-hydroxyethyl)amino)phenyl)-2-cyano-2-propenoate (2:1) (CAS RN 152286-82-3)

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 20 75

Preparation containing by weight -60 % or more but not more than 80 % of Oxirane, 2-methyl-,polymer with oxirane, ether with 2,2',2",2"'-(sulfonylbis(4,1-phenylene)-2,1-diazenediyl(3-methyl-4,1-phenylene)nitrilo))tetrakis(ethanol) (4:1) (CAS RN 927432-39-1) and -20 % or more but not more than 40 % of polyethylene-polypropylene glycol (CAS RN 9003-11-6)

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 20 90

Other

Ordinary duty

Depends on the product details

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 91 00

Copolymer of 1-chloro-2,3-epoxypropane with ethylene oxide

Ordinary duty

Duty free
3907 29 99 20

2,3-Bis(methylpolyoxyethylene-oxy)-1-[(3-maleimido-1-oxopropyl)amino]propyloxy propane (CAS RN 697278-30-1) with a number|average molecular weight (Mn) of at least 20|kDa whether or not modified with a chemical entity enabling a linkage between the PEG and a protein or a peptide

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 99 30

Homopolymer of 1-chloro-2,3-epoxypropane (epichlorohydrin)

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 99 45

Copolymer of ethylene oxide and propylene oxide, having aminopropyl and methoxy end-groups

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 99 50

Vinyl-silyl terminated perfluoropolyether polymer or an assortment of two components consisting of the same type of vinyl-silyl terminated perfluoropolyether polymer as the main ingredient

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 99 55

Succinimidyl ester of methoxy poly(ethylene glycol)propionic acid, of a number average molecular weight (Mn) of 5|000

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 99 60

Polytetramethylene oxide di-p-aminobenzoate

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 99 70

Poly(oxy-1,4-phenyleneoxy-1,4-phenylenecarbonyl-1,4-phenylene) (CAS RN 29658-26-2) containing by weight not more than 35 % of additives

Ordinary duty

6.0%

Goods of EU origin

Duty free You need documentation of EU preferential origin to use this rate.
3907 29 99 90

Other

Ordinary duty

Depends on the product details

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 v4.0.1599, last checked Sept. 13, 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).

See the 1 US line

Selling to the United States

What US customs charges when goods like these arrive from the EU. The US importer of record files the entry and pays the duty.

3907.29.00.00

Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms, Other polyethers, Other

General rate

6.5%

From the EU

10.0% Estimated from published US measures US headings applied: 9903.05.39 Section 301 forced-labour action, 91 FR 47318 (memorandum 91 FR 47717), U.S. note 52 to subchapter III of chapter 99

Worked out for an entry on Sept. 17, 2026.

US tariff schedule 2026HTSRev19, last checked Sept. 16, 2026.

Last change we recorded: Revision 19 (2026), Sept. 16, 2026.

Anti-dumping and countervailing duties, US import taxes and customs fees are not included.

The descriptions above are the US tariff texts, which the United States publishes in English only.

Source: the US International Trade Commission's Harmonized Tariff Schedule (hts.usitc.gov), public domain, and the measures published in the Federal Register.

This is a planning estimate from the US Harmonized Tariff Schedule (revision shown) and the published Federal Register measures as of the date shown, for a shipment of EU origin. It is not a customs entry, legal advice or a broker's opinion, and tariffs.help is not a US-licensed customs broker. The US importer of record or their broker confirms the classification, origin, value and the duty due before filing.

Duty rates shown here are estimates, read from official EU / Danish, Norwegian and UK tariff data for orientation only. Confirm the current rate with Toldstyrelsen, 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.