Chapter 29 · Organic chemicals · Section 6
HS Code 2933.39
Other
Heading 2933: Heterocyclic compounds with nitrogen hetero-atom(s) only
US duty (general)
Free - 6.5%
US HTS lines
11
EU CN codes
10
UK commodity codes
81
Unit
kg
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 2933.39
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 |
|---|---|---|---|---|---|
| 2933.39.08 |
Other > 1-(3-Sulfo propyl) pyridinium hydroxide;N,N'-Bis (2,2,6,6-tetra methyl-4-piperidinyl)-1,6- hexane diamine; 3,5-Dimethyl-2-hydroxy methyl-4-methoxy- pyridine (pyrmethyl alcohol); Dipenta methylene thiuram tetra sulfide; 2H-Indol-2-one,1,3-dihydro-1-phenyl-3-(4- pyridinyl methylene); 4-Picolyl chloride hydro chloride; and Piperidino ethyl chloride hydro chloride |
Free | - | 15.4¢/kg + 52% | kg |
| 2933.39.10 |
Other > Collidines, lutidines and picolines |
Free | - | Free | kg |
| 2933.39.20 |
Other > p-Chloro-2-benzylpyridine; 4-Chloro-1-methylpiperidine hydrochloride; 1,4-Dimethyl-6-hydroxy-3-cyanopyrid-2-one; Di-(2,2,6,6-tetramethyl-4-hydroxy- piperidine)sebacate; 2-Methyl-5-ethylpyridine; 4-Phenylpropylpyridine; α-Phenylpyridylacetic acid, methyl ester; Picolinic acid; 2-Pyridinecarboxaldehyde; and 2,5-Pyridinedicarboxylic acid |
5.8% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 39.5% | kg |
| 2933.39.21 |
Other > Pesticides > Fungicides |
6.5% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 40% | kg |
| 2933.39.23 |
Pesticides > Herbicides > o-Paraquat dichloride |
6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 40.5% | kg |
| 2933.39.25 |
Pesticides > Herbicides > Other |
6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 48.5% | kg |
| 2933.39.27 |
Pesticides > Herbicides > Other |
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 |
| 2933.39.31 |
Other > Drugs > Antidepressants, tranquilizers and other psychotherapeutic agents |
6.5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 149.5% | kg |
| 2933.39.41 |
Other > Drugs > 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 + 65% | kg |
| 2933.39.61 |
Other > Other > Products described in additional U.S. note 3 to section VI 5 statistical lines (10-digit)
|
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 |
| 2933.39.92 |
Products described in additional U.S. note 3 to section VI > 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 |
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 2933.39
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 | |
|---|---|---|
| 2933 39 55 | 4-Methylpyridine | EU duty (TARIC) → |
| 2933 39 99 | Other | EU duty (TARIC) → |
| 2933 39 50 | Fluroxypyr (ISO), methyl ester | EU duty (TARIC) → |
| 2933 39 40 | 2-Butoxyethyl(3,5,6-trichloro-2-pyridyloxy)acetate | EU duty (TARIC) → |
| 2933 39 10 | Iproniazid (INN); ketobemidone hydrochloride (INNM); pyridostigmine bromide (INN) | EU duty (TARIC) → |
| 2933 39 25 | 3,6-Dichloropyridine-2-carboxylic acid | EU duty (TARIC) → |
| 2933 39 20 | 2,3,5,6-Tetrachloropyridine | EU duty (TARIC) → |
| 2933 39 45 | 3,5-Dichloro-2,4,6-trifluoropyridine | EU duty (TARIC) → |
| 2933 39 35 | 2-Hydroxyethylammonium-3,6-dichloropyridine-2-carboxylate | EU duty (TARIC) → |
| 2933 39 00 | Other | EU duty (TARIC) → |
United Kingdom - commodity codes under 2933.39
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 | |
|---|---|---|
| 2933 39 00 00 | Other | UK duty & VAT → |
| 2933 39 10 00 | Iproniazid (INN); ketobemidone hydrochloride (INNM); pyridostigmine bromide (INN) | UK duty & VAT → |
| 2933 39 20 00 | 2,3,5,6-Tetrachloropyridine | UK duty & VAT → |
| 2933 39 25 00 | 3,6-Dichloropyridine-2-carboxylic acid | UK duty & VAT → |
| 2933 39 35 00 | 2-Hydroxyethylammonium-3,6-dichloropyridine-2-carboxylate | UK duty & VAT → |
| 2933 39 40 00 | 2-Butoxyethyl(3,5,6-trichloro-2-pyridyloxy)acetate | UK duty & VAT → |
| 2933 39 45 00 | 3,5-Dichloro-2,4,6-trifluoropyridine | UK duty & VAT → |
| 2933 39 50 00 | Fluroxypyr (ISO), methyl ester | UK duty & VAT → |
| 2933 39 55 00 | 4-Methylpyridine | UK duty & VAT → |
| 2933 39 99 00 | Other | UK duty & VAT → |
| 2933 39 99 01 | N-phenylpiperidin-4-amine (4-AP) (CAS RN 23056-29-3) | UK duty & VAT → |
| 2933 39 99 02 | Tert-butyl 4-anilinopiperidine-1-carboxylate (1-boc-4-AP) (CAS RN 125541-22-2) | UK duty & VAT → |
| 2933 39 99 03 | N-phenyl-N-(piperidin-4-yl)propanamide (norfentanyl) (CAS RN 1609-66-1) | UK duty & VAT → |
| 2933 39 99 04 | Methyl 4-aminopicolinate (CAS RN 71469-93-7) with a purity by weight of 98 % or more | UK duty & VAT → |
| 2933 39 99 05 | 2,6-Bis-[1-(2-tert-butylphenylimino)-ethyl]pyridine (CAS RN 204203-17-8) with a purity by weight of 95 % or more | UK duty & VAT → |
| 2933 39 99 06 | Tert-butyl (3S)-3-hydroxypiperidine-1-carboxylate (CAS RN 143900-44-1) with a purity by weight of 97 % or more | UK duty & VAT → |
| 2933 39 99 07 | 5-Bromo-2-methoxypyridine (CAS RN 13472-85-0) with a purity by weight of 99 % or more | UK duty & VAT → |
| 2933 39 99 08 | Fluazinam (ISO) (CAS RN 79622-59-6) with a purity by weight of 97 % or more | UK duty & VAT → |
| 2933 39 99 09 | 2-(2-Pyridyl)ethanol (CAS RN 103-74-2) with a purity by weight of 99 % or more | UK duty & VAT → |
| 2933 39 99 10 | 2-Aminopyridin-4-ol hydrochloride (CAS RN 1187932-09-7) | UK duty & VAT → |
| 2933 39 99 11 | 2-(Chloromethyl)-4-(3-methoxypropoxy)-3-methylpyridine hydrochloride(CAS RN 153259-31-5) | UK duty & VAT → |
| 2933 39 99 12 | 2,3-Dichloropyridine (CAS RN 2402-77-9) | UK duty & VAT → |
| 2933 39 99 13 | Imazamox (ISO) (CAS RN 114311-32-9) with a purity by weight of 95 % or more | UK duty & VAT → |
| 2933 39 99 15 | (S)-6-Bromo-2-(4-(3-(1,3-dioxoisoindolin-2-yl)propyl)-2,2-dimethylpyrrolidin-1-yl)nicotinamide (CAS RN 2606972-45-4) with a purity by weight of 98 % or more | UK duty & VAT → |
| 2933 39 99 16 | Tert-butyl (3R)-3-aminopiperidine-1-carboxylate (CAS RN 188111-79-7) with a purity by weight of 96 % or more | UK duty & VAT → |
| 2933 39 99 17 | 2,4-Dichloro-3-nitropyridine (CAS RN 5975-12-2) with a purity by weight of 99 % or more | UK duty & VAT → |
| 2933 39 99 18 | Perfluorophenyl 6-fluoropyridine-2-sulfonate (CAS RN 2608048-81-1) with a purity by weight of 98 % or more | UK duty & VAT → |
| 2933 39 99 19 | 5-Chloro-1-(4-piperidyl)-1H-benzimidazol-2(3H)-one (CAS RN 53786-28-0) with a purity by weight of 99 % or more | UK duty & VAT → |
| 2933 39 99 22 | N-(5-bromo-3-methylpyridin-2-yl)-N-methylbenzamide (CAS RN 446299-80-5) with a purity by weight of 98 % or more | UK duty & VAT → |
| 2933 39 99 24 | 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride (CAS RN 86604-75-3) | UK duty & VAT → |
| 2933 39 99 27 | Pyridine-2,6-dicarboxylic acid (CAS RN 499-83-2) | UK duty & VAT → |
| 2933 39 99 28 | Ethyl-3-[(3-amino-4-methylamino-benzoyl)-pyridin-2-yl-amino]-propionate (CAS RN 212322-56-0) | UK duty & VAT → |
| 2933 39 99 31 | 2-(Chloromethyl)-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine hydrochloride(CAS RN 127337-60-4) | UK duty & VAT → |
| 2933 39 99 32 | 2-(Chloromethyl)-3,4-dimethoxypyridine hydrochloride (CAS RN 72830-09-2) | UK duty & VAT → |
| 2933 39 99 33 | 5-(3-chlorophenyl)-3-methoxypyridine-2-carbonitrile (CAS RN 1415226-39-9) | UK duty & VAT → |
| 2933 39 99 34 | Pyridin-3-ol (CAS RN 109-00-2) with a purity by weight of 98 % or more | UK duty & VAT → |
| 2933 39 99 35 | Aminopyralid (ISO) (CAS RN 150114-71-9) | UK duty & VAT → |
| 2933 39 99 36 | 1-[2-[5-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetyl]piperidine-4-carbothioamide (CAS RN 1003319-95-6) | UK duty & VAT → |
| 2933 39 99 37 | Aqueous solution of pyridine-2-thiol-1-oxide, sodium salt (CAS RN 3811-73-2) | UK duty & VAT → |
| 2933 39 99 38 | (2-chloropyridin-3-yl) methanol (CAS RN 42330-59-6) | 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).
Nearby codes in heading 2933
The subheadings immediately before and after 2933.39 in chapter 29.
2933.35 3-Quinuclidinol
2933.36 4-Anilino-N-phenethylpiperidine (ANPP)
2933.37 N-Phenethyl-4-piperidone (NPP)
2933.41 Levorphanol (INN) and its salts
2933.49 Other
2933.52 Malonylurea (Barbituric acid) and its salts
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 2933.39.
What is HS code 2933.39?
HS code 2933.39 covers: Other. It belongs to chapter 29 (Organic chemicals) of the Harmonized System.
What is the US import duty for HS code 2933.39?
The US general (normal trade relations) rates under this subheading range: Free - 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 2933.39?
The UK extends 2933.39 to 81 declarable 10-digit commodity codes, starting with 2933390000. The full code goes on the UK customs declaration.