Chapter 39 · Plastics and articles thereof · Section 7

HS Code 3907.29

Other

Heading 3907: Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms

US duty (general)
6.5%
US HTS lines
1
EU CN codes
5
UK commodity codes
30
Unit
kg

US HTS + UK Tariff v4.0.1596 · updated 2026-09-10 · sources

United States - HTS lines under 3907.29

Source: official Harmonized Tariff Schedule (USITC). "General" is the normal-trade-relations rate; "Special" lists preference programs; "Other" is the column-2 rate. Additional Section 232/301 duties may apply on top.

HTS codeDescriptionGeneralSpecialOtherUnit
3907.29.00 Other 6.5% Free(A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P,PA, PE, S, SG) 2.2¢/kg + 33.5% kg

Estimate the US duty runs in your browser · no caps

Enter the customs value (and quantity, when a rate is per-unit) to estimate the general-rate duty per HTS line. Estimates exclude Section 232/301 surcharges, MPF/HMF and fees. Not a customs ruling.

European Union - CN codes under 3907.29

Source: EU Combined Nomenclature (Eurostat, © European Union, reused per Decision 2011/833/EU). Duty rates and measures live in TARIC; each code links to the official consultation.

CN codeDescription
3907 29 91 Copolymer of 1-chloro-2,3-epoxypropane with ethylene oxide EU duty (TARIC) →
3907 29 11 Polyethylene glycols EU duty (TARIC) →
3907 29 20 Other EU duty (TARIC) →
3907 29 99 Other EU duty (TARIC) →
3907 29 00 Other EU duty (TARIC) →

United Kingdom - commodity codes under 3907.29

Source: UK Integrated Online Tariff (Open Government Licence v3.0). Declarable 10-digit codes go on the customs declaration; check the official page for the current duty and VAT measures.

Commodity codeDescription
3907 29 00 00 Other UK duty & VAT →
3907 29 11 00 Polyethylene glycols UK duty & VAT →
3907 29 11 10 Poly(ethylene oxide) of a number average molecular weight (M@n) of 100|000|or more UK duty & VAT →
3907 29 11 20 Bis[Methoxypoly[ethyleneglycol)]-maleimidopropionamide, chemically modified with lysine, of a number average molecular weight (M@n) of 40|000 UK duty & VAT →
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) UK duty & VAT →
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) UK duty & VAT →
3907 29 11 90 Other UK duty & VAT →
3907 29 20 00 Other UK duty & VAT →
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) UK duty & VAT →
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 UK duty & VAT →
3907 29 20 45 4-(1,1,3,3-tetramethylbutyl)phenol, ethoxylated UK duty & VAT →
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 UK duty & VAT →
3907 29 20 55 4-Nonylphenol, branched and linear, ethoxylated UK duty & VAT →
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) UK duty & VAT →
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) UK duty & VAT →
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) UK duty & VAT →
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) UK duty & VAT →
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) UK duty & VAT →
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) UK duty & VAT →
3907 29 20 90 Other UK duty & VAT →
3907 29 91 00 Copolymer of 1-chloro-2,3-epoxypropane with ethylene oxide UK duty & VAT →
3907 29 99 00 Other UK duty & VAT →
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 UK duty & VAT →
3907 29 99 30 Homopolymer of 1-chloro-2,3-epoxypropane (epichlorohydrin) UK duty & VAT →
3907 29 99 45 Copolymer of ethylene oxide and propylene oxide, having aminopropyl and methoxy end-groups UK duty & VAT →
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 UK duty & VAT →
3907 29 99 55 Succinimidyl ester of methoxy poly(ethylene glycol)propionic acid, of a number average molecular weight (Mn) of 5|000 UK duty & VAT →
3907 29 99 60 Polytetramethylene oxide di-p-aminobenzoate UK duty & VAT →
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 UK duty & VAT →
3907 29 99 90 Other UK duty & VAT →
Not a customs ruling. Classification is determined by the importing country's customs authority and depends on the exact product. This page is reference information from official published schedules, not legal advice. For a binding decision, request a ruling (US: CBP CROSS · UK: HMRC ATaR · EU: BTI).

Other subheadings in 3907

Sources: U.S. International Trade Commission, Harmonized Tariff Schedule (public domain) · EU Combined Nomenclature © European Union, Eurostat (Decision 2011/833/EU) · UK Integrated Online Tariff, contains public sector information licensed under the Open Government Licence v3.0. Data refreshed weekly. Details on About & Data Sources.