Chapter 29 · Organic chemicals · Section 6
HS Code 2932.20
Lactones
Heading 2932: Heterocyclic compounds with oxygen hetero-atom(s) only
US HTS + UK Tariff v4.0.1633 · updated 2026-10-21 · sources
Rates on this page are the official published schedule rates, shown for information. This is not a customs ruling: preference programs, Section 232/301 surcharges and per-shipment fees can change what you actually pay.
United States - HTS lines under 2932.20
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 code | Description | General | Special | Other | Unit |
|---|---|---|---|---|---|
| 2932.20.05 | Coumarin, methylcoumarins and ethylcoumarins | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 48% | kg |
| 2932.20.10 |
Other > Aromatic > Pesticides |
6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 64.5% | kg |
| 2932.20.20 |
Other > Aromatic > Drugs |
6.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 53% | kg |
| 2932.20.25 |
Aromatic > Other > 4-Hydroxycoumarin |
6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 52% | kg |
| 2932.20.30 |
Other > Other > Products described in additional U.S. note 3 to section VI |
6.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 53.5% | kg |
| 2932.20.45 |
Other > Other > Other |
6.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 52% | kg |
| 2932.20.50 |
Other > Other > Other 4 statistical lines (10-digit)
|
3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | 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 2932.20
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 code | Description | |
|---|---|---|
| 2932 20 10 | Phenolphthalein; 1-hydroxy-4-[1-(4-hydroxy-3-methoxycarbonyl-1-naphthyl)-3-oxo-1H,3H-benzo[de]isochromen-1-yl]-6-octadecyloxy-2-naphthoic acid; 3′-chloro-6′-cyclohexylaminospiro[isobenzofuran-1(3H),9′-xanthen]-3-one; 6′-(N-ethyl-p-toluidino)-2′-methylspiro[isobenzofuran-1(3H),9′-xanthen]-3-one; methyl-6-docosyloxy-1-hydroxy-4-[1-(4-hydroxy-3-methyl-1-phenanthryl)-3-oxo-1H,3H-naphtho[1,8-cd]pyran-1-yl]naphthalene-2-carboxylate | EU duty (TARIC) → |
| 2932 20 20 | gamma-Butyrolactone | EU duty (TARIC) → |
| 2932 20 90 | Other | EU duty (TARIC) → |
| 2932 20 00 | Lactones | EU duty (TARIC) → |
United Kingdom - commodity codes under 2932.20
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 code | Description | |
|---|---|---|
| 2932 20 00 00 | Lactones | UK duty & VAT → |
| 2932 20 10 00 | Phenolphthalein; 1-hydroxy-4-[1-(4-hydroxy-3-methoxycarbonyl-1-naphthyl)-3-oxo-1H,3H-benzo[de]isochromen-1-yl]-6-octadecyloxy-2-naphthoic acid; 3′-chloro-6′-cyclohexylaminospiro[isobenzofuran-1(3H),9′-xanthen]-3-one; 6′-(N-ethyl-p-toluidino)-2′-methylspiro[isobenzofuran-1(3H),9′-xanthen]-3-one; methyl-6-docosyloxy-1-hydroxy-4-[1-(4-hydroxy-3-methyl-1-phenanthryl)-3-oxo-1H,3H-naphtho[1,8-cd]pyran-1-yl]naphthalene-2-carboxylate | UK duty & VAT → |
| 2932 20 20 00 | gamma-Butyrolactone | UK duty & VAT → |
| 2932 20 90 00 | Other | UK duty & VAT → |
| 2932 20 90 15 | Coumarin (CAS RN 91-64-5) | UK duty & VAT → |
| 2932 20 90 18 | 4-Hydroxycoumarin (CAS-RN 1076-38-6) with a purity by weight of 98 % or more | UK duty & VAT → |
| 2932 20 90 25 | Decan-5-olide (CAS RN 705-86-2) | UK duty & VAT → |
| 2932 20 90 28 | (R)-3-(3,4-difluoro-2-methoxyphenyl)-4,5-dimethyl-5-(trifluoromethyl)furan-2(5H)-one (CAS RN 2875066-35-4) with a purity by weight of 98 % or more | UK duty & VAT → |
| 2932 20 90 30 | Dodecan-5-olide (CAS RN 713-95-1) | UK duty & VAT → |
| 2932 20 90 33 | 6-Cyclohexyl-4-methyl-2H-pyran-2-one (CAS RN 14818-35-0) with a purity of 99 % by weight or more | UK duty & VAT → |
| 2932 20 90 38 | 6-Dimethylamino-3,3-bis(4-dimethylaminophenyl)phthalide (CAS RN 1552-42-7) with a purity by weight of 96 % or more | UK duty & VAT → |
| 2932 20 90 40 | (S)-(−)-α-Amino-γ-butyrolactonehydrobromide (CAS RN 15295-77-9) | UK duty & VAT → |
| 2932 20 90 45 | 2,2-Dimethyl-1,3-dioxane-4,6-dione (CAS RN 2033-24-1) | UK duty & VAT → |
| 2932 20 90 50 | L-Lactide (CAS RN 4511-42-6), D-lactide (CAS RN 13076-17-0), dilactide (CAS RN 95-96-5) or meso-lactide (CAS RN 13076-19-2), each with a purity by weight of 90% or more | UK duty & VAT → |
| 2932 20 90 60 | 6'-(Diethylamino)-3'-methyl-2'-(phenylamino)-spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one (CAS RN 29512-49-0) | UK duty & VAT → |
| 2932 20 90 63 | Selamectin (INN) 5Z-isomer (CAS RN 220119-17-5) | UK duty & VAT → |
| 2932 20 90 65 | Sodium 4-(methoxycarbonyl)-5-oxo-2,5-dihydrofuran-3-olate (CAS RN 1134960-41-0) | UK duty & VAT → |
| 2932 20 90 71 | 6'-(Dibutylamino)-3'-methyl-2'-(phenylamino)-spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one (CAS RN 89331-94-2) | UK duty & VAT → |
| 2932 20 90 75 | 3-Acetyl-6-methyl-2H-pyran-2, 4(3H)-dione (CAS RN 520-45-6) | UK duty & VAT → |
| 2932 20 90 77 | Hexan-6-olide (CAS RN 502-44-3) | UK duty & VAT → |
| 2932 20 90 80 | Gibberellic acid (CAS RN 77-06-5) with a purity by weight of 88% or more, for use in the manufacture of plant protection products | UK duty & VAT → |
| 2932 20 90 84 | Decahydro-3a,6,6,9a-tetramethylnaphth [2,1-b] furan-2 (1H)-one (CAS RN 564-20-5) | UK duty & VAT → |
| 2932 20 90 88 | Methylcoumarins and ethylcoumarins | UK duty & VAT → |
| 2932 20 90 90 | Other | UK duty & VAT → |
Nearby codes in heading 2932
The subheadings immediately before and after 2932.20 in chapter 29.
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.
Frequently asked questions
Common questions about HS code 2932.20.
What is HS code 2932.20?
HS code 2932.20 covers: Lactones. It belongs to chapter 29 (Organic chemicals) of the Harmonized System.
What is the US import duty for HS code 2932.20?
The US general (normal trade relations) rates under this subheading range: 3.7% - 6.5%. Preference programs and Section 232/301 surcharges can change the effective rate; see the HTS lines for detail.
What is the UK commodity code for 2932.20?
The UK extends 2932.20 to 24 declarable 10-digit commodity codes, starting with 2932200000. The full code goes on the UK customs declaration.