# European Union tariff lines under HS 2933.39

> The European Union tariff splits HS 2933.39 (compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: Other) into 79 national lines: 2933 39 10 00 (iproniazid (INN); ketobemidone hydrochloride (INNM); pyridostigmine bromide (INN)), 2933 39 20 00 (2,3,5,6-Tetrachloropyridine), 2933 39 25 00 (3,6-Dichloropyridine-2-carboxylic acid), 2933 39 35 00 (2-Hydroxyethylammonium-3,6-dichloropyridine-2-carboxylate) and 75 others.

Source: https://border.bot/countries/european-union/hs-codes/293339
Last updated: 11 October 2026

[Countries](https://border.bot/countries) / [European Union](https://border.bot/countries/european-union) / [Chapter 29](https://border.bot/countries/european-union/hs-codes/29) / [2933.39](https://border.bot/countries/european-union/hs-codes/293339)

## Key facts

- HS subheading: [2933.39](https://border.bot/hs-codes/293339)
- National lines: 79
- Import VAT/GST in the European Union: VAT 21%
- De minimis in the European Union: Flat €3 duty up to €150; tax always charged
- Tariff: [European Union](https://border.bot/countries/european-union)
- Chapter: 29: Organic chemicals

## European Union lines under 2933.39

The European Union tariff splits HS 2933.39 (compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: Other) into 79 national lines: 2933 39 10 00 (iproniazid (INN); ketobemidone hydrochloride (INNM); pyridostigmine bromide (INN)), 2933 39 20 00 (2,3,5,6-Tetrachloropyridine), 2933 39 25 00 (3,6-Dichloropyridine-2-carboxylic acid), 2933 39 35 00 (2-Hydroxyethylammonium-3,6-dichloropyridine-2-carboxylate) and 75 others.

- [2933 39 10 00](https://border.bot/countries/european-union/hs-codes/2933391000) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Iproniazid (INN); ketobemidone hydrochloride (INNM); pyridostigmine bromide (INN). Duty (MFN): 0%
- [2933 39 20 00](https://border.bot/countries/european-union/hs-codes/2933392000) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, 2,3,5,6-Tetrachloropyridine. Duty (MFN): 0%
- [2933 39 25 00](https://border.bot/countries/european-union/hs-codes/2933392500) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, 3,6-Dichloropyridine-2-carboxylic acid. Duty (MFN): 0%
- [2933 39 35 00](https://border.bot/countries/european-union/hs-codes/2933393500) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, 2-Hydroxyethylammonium-3,6-dichloropyridine-2-carboxylate. Duty (MFN): 0%
- [2933 39 40 00](https://border.bot/countries/european-union/hs-codes/2933394000) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, 2-Butoxyethyl(3,5,6-trichloro-2-pyridyloxy)acetate. Duty (MFN): 0%
- [2933 39 45 00](https://border.bot/countries/european-union/hs-codes/2933394500) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, 3,5-Dichloro-2,4,6-trifluoropyridine. Duty (MFN): 0%
- [2933 39 50 00](https://border.bot/countries/european-union/hs-codes/2933395000) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Fluroxypyr (ISO), methyl ester. Duty (MFN): 4%
- [2933 39 55 00](https://border.bot/countries/european-union/hs-codes/2933395500) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, 4-Methylpyridine. Duty (MFN): 0%
- [2933 39 99 01](https://border.bot/countries/european-union/hs-codes/2933399901) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, N-phenylpiperidin-4-amine (4-AP) (CAS RN 23056-29-3). Duty (MFN): 6.5%
- [2933 39 99 02](https://border.bot/countries/european-union/hs-codes/2933399902) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Tert-butyl 4-anilinopiperidine-1-carboxylate (1-boc-4-AP) (CAS RN 125541-22-2). Duty (MFN): 6.5%
- [2933 39 99 03](https://border.bot/countries/european-union/hs-codes/2933399903) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, N-phenyl-N-(piperidin-4-yl)propanamide (norfentanyl) (CAS RN 1609-66-1). Duty (MFN): 6.5%
- [2933 39 99 04](https://border.bot/countries/european-union/hs-codes/2933399904) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Methyl 4-aminopicolinate (CAS RN 71469-93-7) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 05](https://border.bot/countries/european-union/hs-codes/2933399905) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2,6-Bis-[1-(2-tert-butylphenylimino)-ethyl]pyridine (CAS RN 204203-17-8) with a purity by weight of 95 % or more. Duty (MFN): 6.5%
- [2933 39 99 06](https://border.bot/countries/european-union/hs-codes/2933399906) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Tert-butyl (3S)-3-hydroxypiperidine-1-carboxylate (CAS RN 143900-44-1) with a purity by weight of 97 % or more. Duty (MFN): 6.5%
- [2933 39 99 07](https://border.bot/countries/european-union/hs-codes/2933399907) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 5-Bromo-2-methoxypyridine (CAS RN 13472-85-0) with a purity by weight of 99 % or more. Duty (MFN): 6.5%
- [2933 39 99 08](https://border.bot/countries/european-union/hs-codes/2933399908) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Fluazinam (ISO) (CAS RN 79622-59-6) with a purity by weight of 97 % or more. Duty (MFN): 6.5%
- [2933 39 99 09](https://border.bot/countries/european-union/hs-codes/2933399909) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2-(2-Pyridyl)ethanol (CAS RN 103-74-2) with a purity by weight of 99 % or more. Duty (MFN): 6.5%
- [2933 39 99 10](https://border.bot/countries/european-union/hs-codes/2933399910) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2-Aminopyridin-4-ol hydrochloride (CAS RN 1187932-09-7). Duty (MFN): 6.5%
- [2933 39 99 11](https://border.bot/countries/european-union/hs-codes/2933399911) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2-(Chloromethyl)-4-(3-methoxypropoxy)-3-methylpyridine hydrochloride(CAS RN 153259-31-5). Duty (MFN): 6.5%
- [2933 39 99 12](https://border.bot/countries/european-union/hs-codes/2933399912) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2,3-Dichloropyridine (CAS RN 2402-77-9). Duty (MFN): 6.5%
- [2933 39 99 13](https://border.bot/countries/european-union/hs-codes/2933399913) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Imazamox (ISO) (CAS RN 114311-32-9) with a purity by weight of 95 % or more. Duty (MFN): 6.5%
- [2933 39 99 15](https://border.bot/countries/european-union/hs-codes/2933399915) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, (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. Duty (MFN): 6.5%
- [2933 39 99 16](https://border.bot/countries/european-union/hs-codes/2933399916) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Tert-butyl (3R)-3-aminopiperidine-1-carboxylate (CAS RN 188111-79-7) with a purity by weight of 96 % or more. Duty (MFN): 6.5%
- [2933 39 99 17](https://border.bot/countries/european-union/hs-codes/2933399917) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2,4-Dichloro-3-nitropyridine (CAS RN 5975-12-2) with a purity by weight of 99 % or more. Duty (MFN): 6.5%
- [2933 39 99 18](https://border.bot/countries/european-union/hs-codes/2933399918) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Perfluorophenyl 6-fluoropyridine-2-sulfonate (CAS RN 2608048-81-1) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 19](https://border.bot/countries/european-union/hs-codes/2933399919) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 5-Chloro-1-(4-piperidyl)-1H-benzimidazol-2(3H)-one (CAS RN 53786-28-0) with a purity by weight of 99 % or more. Duty (MFN): 6.5%
- [2933 39 99 22](https://border.bot/countries/european-union/hs-codes/2933399922) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, N-(5-bromo-3-methylpyridin-2-yl)-N-methylbenzamide (CAS RN 446299-80-5) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 24](https://border.bot/countries/european-union/hs-codes/2933399924) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride (CAS RN 86604-75-3). Duty (MFN): 6.5%
- [2933 39 99 27](https://border.bot/countries/european-union/hs-codes/2933399927) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Pyridine-2,6-dicarboxylic acid (CAS RN 499-83-2). Duty (MFN): 6.5%
- [2933 39 99 28](https://border.bot/countries/european-union/hs-codes/2933399928) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Ethyl-3-[(3-amino-4-methylamino-benzoyl)-pyridin-2-yl-amino]-propionate (CAS RN 212322-56-0). Duty (MFN): 6.5%
- [2933 39 99 31](https://border.bot/countries/european-union/hs-codes/2933399931) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2-(Chloromethyl)-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine hydrochloride(CAS RN 127337-60-4). Duty (MFN): 6.5%
- [2933 39 99 32](https://border.bot/countries/european-union/hs-codes/2933399932) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2-(Chloromethyl)-3,4-dimethoxypyridine hydrochloride (CAS RN 72830-09-2). Duty (MFN): 6.5%
- [2933 39 99 33](https://border.bot/countries/european-union/hs-codes/2933399933) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 5-(3-chlorophenyl)-3-methoxypyridine-2-carbonitrile (CAS RN 1415226-39-9). Duty (MFN): 6.5%
- [2933 39 99 34](https://border.bot/countries/european-union/hs-codes/2933399934) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Pyridin-3-ol (CAS RN 109-00-2) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 35](https://border.bot/countries/european-union/hs-codes/2933399935) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Aminopyralid (ISO) (CAS RN 150114-71-9). Duty (MFN): 6.5%
- [2933 39 99 36](https://border.bot/countries/european-union/hs-codes/2933399936) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 1-[2-[5-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetyl]piperidine-4-carbothioamide (CAS RN 1003319-95-6). Duty (MFN): 6.5%
- [2933 39 99 37](https://border.bot/countries/european-union/hs-codes/2933399937) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Aqueous solution of pyridine-2-thiol-1-oxide, sodium salt (CAS RN 3811-73-2). Duty (MFN): 6.5%
- [2933 39 99 38](https://border.bot/countries/european-union/hs-codes/2933399938) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, (2-chloropyridin-3-yl) methanol (CAS RN 42330-59-6). Duty (MFN): 6.5%
- [2933 39 99 40](https://border.bot/countries/european-union/hs-codes/2933399940) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2-Hydroxypyridine-N-oxide (CAS RN 13161-30-3) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 42](https://border.bot/countries/european-union/hs-codes/2933399942) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Glasdegib maleate (INN) (CAS RN 2030410-25-2) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 44](https://border.bot/countries/european-union/hs-codes/2933399944) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Fluroxypyr-meptyl (CAS RN 81406-37-3) with a purity by weight of 95 % or more. Duty (MFN): 6.5%
- [2933 39 99 45](https://border.bot/countries/european-union/hs-codes/2933399945) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2,4-Dichloropyridine-3-carboxaldehyde (CAS RN 134031-24-6) with a purity by weight of 95 % or more. Duty (MFN): 6.5%
- [2933 39 99 46](https://border.bot/countries/european-union/hs-codes/2933399946) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Fluopicolide (ISO) (CAS RN 239110-15-7) with a content by weight of 97% or more. Duty (MFN): 6.5%
- [2933 39 99 47](https://border.bot/countries/european-union/hs-codes/2933399947) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, (-)-trans-4-(4'-Fluorophenyl)-3-hydroxymethyl-N-methylpiperidine (CAS RN 105812-81-5). Duty (MFN): 6.5%
- [2933 39 99 48](https://border.bot/countries/european-union/hs-codes/2933399948) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Flonicamid (ISO) (CAS RN 158062-67-0). Duty (MFN): 6.5%
- [2933 39 99 49](https://border.bot/countries/european-union/hs-codes/2933399949) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2-Phenyl-2-(2-pyridyl)acetamide (CAS RN 7251-52-7) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 50](https://border.bot/countries/european-union/hs-codes/2933399950) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, N,4-Dimethyl-1-(phenylmethyl)- 3-piperidinamine hydrochloride (1:2) (CAS RN 1228879-37-5) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 51](https://border.bot/countries/european-union/hs-codes/2933399951) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2-Amino-3-bromo-5-nitropyridine (CAS RN 15862-31-4) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 53](https://border.bot/countries/european-union/hs-codes/2933399953) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 5-Methyl-2-pyridylamine (CAS RN 1603-41-4) with a purity by weight of 99 % or more. Duty (MFN): 6.5%
- [2933 39 99 54](https://border.bot/countries/european-union/hs-codes/2933399954) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2,5-Dichloro-4,6-dimethylpyridine-3-carbonitrile (CAS RN 91591-63-8) with a purity by weight of 99 % or more. Duty (MFN): 6.5%
- [2933 39 99 55](https://border.bot/countries/european-union/hs-codes/2933399955) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Pyriproxyfen (ISO) (CAS RN 95737-68-1) of a purity by weight of 97 % or more. Duty (MFN): 6.5%
- [2933 39 99 56](https://border.bot/countries/european-union/hs-codes/2933399956) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methyl]sulfanyl]1H-benzimidazole (CAS RN 103577-40-8) with a purity by weight of 99 % or more. Duty (MFN): 6.5%
- [2933 39 99 57](https://border.bot/countries/european-union/hs-codes/2933399957) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Tert-butyl 3-(6-amino-3-methylpyridin-2-yl)benzoate (CAS RN 1083057-14-0). Duty (MFN): 6.5%
- [2933 39 99 58](https://border.bot/countries/european-union/hs-codes/2933399958) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Tert-butyl N-[5-(trifluoromethyl)pyridin-3-yl]carbamate (CAS RN 1187055-61-3) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 60](https://border.bot/countries/european-union/hs-codes/2933399960) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2-Fluoro-6-(trifluoromethyl)pyridine (CAS RN 94239-04-0). Duty (MFN): 6.5%
- [2933 39 99 62](https://border.bot/countries/european-union/hs-codes/2933399962) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Ethyl 2,6-Dichloronicotinate (CAS RN 58584-86-4). Duty (MFN): 6.5%
- [2933 39 99 63](https://border.bot/countries/european-union/hs-codes/2933399963) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 1-Methyl-4-piperidone (CAS RN 1445-73-4) with a purity by weight of 97 % or more. Duty (MFN): 6.5%
- [2933 39 99 65](https://border.bot/countries/european-union/hs-codes/2933399965) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Acetamiprid (ISO) (CAS RN 135410-20-7). Duty (MFN): 6.5%
- [2933 39 99 66](https://border.bot/countries/european-union/hs-codes/2933399966) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, (2S,4S)-4-Ethoxy-2-[4-(methoxycarbonyl)phenyl]piperidin-1-ium(2Z)-3-carboxyprop-2-enoate (CAS RN 2408761-21-5) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 68](https://border.bot/countries/european-union/hs-codes/2933399968) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 1-(3-Chloropyridin-2-yl)-3-[[5-(trifluoromethyl)-2H-tetrazol-2-yl]methyl]-1H-pyrazole-5-carboxylic acid (CAS RN 1352319-02-8) with a purity by weight of 85 % or more. Duty (MFN): 6.5%
- [2933 39 99 70](https://border.bot/countries/european-union/hs-codes/2933399970) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2,3-Dichloro-5-trifluoromethylpyridine, (CAS RN 69045-84-7). Duty (MFN): 6.5%
- [2933 39 99 72](https://border.bot/countries/european-union/hs-codes/2933399972) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, N-[(1S,5R)-8-Benzyl-8-azabicyclo[3.2.1]octane-3-yl]-2-methylpropanamide (CAS RN 376348-67-3) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 73](https://border.bot/countries/european-union/hs-codes/2933399973) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 6-Chloro-4-(4-fluoro-2-methylphenyl)pyridin-3-amine hydrochloride. Duty (MFN): 6.5%
- [2933 39 99 75](https://border.bot/countries/european-union/hs-codes/2933399975) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Clodinafop-propargyl (ISO) (CAS RN 105512-06-9) with a purity by weight of 90 % or more. Duty (MFN): 6.5%
- [2933 39 99 76](https://border.bot/countries/european-union/hs-codes/2933399976) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Apalutamide (INN) (CAS RN 956104-40-8). Duty (MFN): 6.5%
- [2933 39 99 78](https://border.bot/countries/european-union/hs-codes/2933399978) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Niraparib tosylate monohydrate (INNM) (CAS RN 1613220-15-7). Duty (MFN): 6.5%
- [2933 39 99 80](https://border.bot/countries/european-union/hs-codes/2933399980) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Tert-Butyl (3R)-3-(4-amino-2-oxo-2,3-dihydro-1H-imidazo[4, 5-c]pyridin-1-yl)piperidine-1-carboxylate (CAS RN 1971921-33-1) with a purity by weight of 95 % or more. Duty (MFN): 6.5%
- [2933 39 99 81](https://border.bot/countries/european-union/hs-codes/2933399981) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 4-Hydroxy-3-pyridinesulphonic acid (CAS RN 51498-37-4) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 82](https://border.bot/countries/european-union/hs-codes/2933399982) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Picloram (ISO) (CAS RN 1918-02-1) containing by weight not more than 15 % of water and with a dry weight purity of 92 % or more. Duty (MFN): 6.5%
- [2933 39 99 84](https://border.bot/countries/european-union/hs-codes/2933399984) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Diethyl(3-pyridyl)borane (CAS RN 89878-14-8) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 85](https://border.bot/countries/european-union/hs-codes/2933399985) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 2-Chloro-5-chloromethylpyridine (CAS RN 70258-18-3). Duty (MFN): 6.5%
- [2933 39 99 88](https://border.bot/countries/european-union/hs-codes/2933399988) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, (1R,2S,4R)-2-Benzhydrylquinuclidin-3-one (2R,3R)-2,3-dihydroxysuccinate (CAS RN 683206-54-4) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 89](https://border.bot/countries/european-union/hs-codes/2933399989) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, 1-Benzyl-4-phenylpiperidine-4-carbonitrile monohydrochloride (CAS RN 71258-18-9) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 91](https://border.bot/countries/european-union/hs-codes/2933399991) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Piperidin-4-one CAS No 41661-47-6. Duty (MFN): 6.5%
- [2933 39 99 92](https://border.bot/countries/european-union/hs-codes/2933399992) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Tert-butyl 4-oxopiperidine-1-carboxylate CAS No 79099-07-3. Duty (MFN): 6.5%
- [2933 39 99 93](https://border.bot/countries/european-union/hs-codes/2933399993) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Boscalid (ISO) (CAS RN 188425-85-6) with a purity by weight of 98 % or more. Duty (MFN): 6.5%
- [2933 39 99 94](https://border.bot/countries/european-union/hs-codes/2933399994) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Cyantraniliprole (ISO) (CAS RN 736994-63-1) with a purity by weight of 90 % or more. Duty (MFN): 6.5%
- [2933 39 99 95](https://border.bot/countries/european-union/hs-codes/2933399995) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other, Other, Fluopyram (ISO) (CAS RN 658066-35-4) with a purity by weight of 96,5 % or more. Duty (MFN): 6.5%
- [2933 39 99 99](https://border.bot/countries/european-union/hs-codes/2933399999) Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure, Other

## Import VAT and de minimis in the European Union

The European Union charges VAT on imports at a standard rate of 21%.

From 1 July 2026 until 1 July 2028, consignments sold to buyers in the European Union worth up to €150 pay a flat customs duty of €3 per tariff classification in the consignment instead of the tariff rate. Import tax is charged whatever the value.

## In other countries

National tariff lines under 2933.39 are live on border.bot for the United States (15 lines, also used by 1 other country).

- [United States](https://border.bot/countries/united-states/hs-codes/293339): 15 lines, used by 1 other country
- [The Harmonized System text for 2933.39](https://border.bot/hs-codes/293339)

- Previous subheading: [2933.37](https://border.bot/countries/european-union/hs-codes/293337) N-Phenethyl-4-piperidone (NPP)
- Next subheading: [2933.41](https://border.bot/countries/european-union/hs-codes/293341) Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused

## Frequently asked questions

### How many national tariff lines does the European Union tariff have under HS 2933.39?

The European Union tariff splits HS 2933.39 (compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: Other) into 79 national lines: 2933 39 10 00 (iproniazid (INN); ketobemidone hydrochloride (INNM); pyridostigmine bromide (INN)), 2933 39 20 00 (2,3,5,6-Tetrachloropyridine), 2933 39 25 00 (3,6-Dichloropyridine-2-carboxylic acid), 2933 39 35 00 (2-Hydroxyethylammonium-3,6-dichloropyridine-2-carboxylate) and 75 others.

## Sources and updates

The tariff lines for the European Union come from border.bot release 1, read from the publisher’s files, and have been live since 11 October 2026.

The duty rates for the European Union come from border.bot release 1, read from the publisher’s files, and have been live since 11 October 2026.

The trade programmes for the European Union come from border.bot release 1, read from the publisher’s files, and have been live since 11 October 2026.

The import taxes for the European Union come from border.bot release 1, imported from a file, and have been live since 9 October 2026.

The de minimis thresholds for the European Union come from border.bot release 2, entered by border.bot, and have been live since 11 October 2026.

This page was last updated on 11 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://circabc.europa.eu/sd/a/9e277705-ac42-441d-8580-90cd730d9bc6/Geographical%20areas%20composition.xlsx
- https://circabc.europa.eu/sd/a/bfb94607-8b4c-40c3-ad33-1efef11bb80a/Duties%20Import%2001-99.xlsx
- https://circabc.europa.eu/sd/a/4b3c682c-947c-4f34-932d-0b8d192537bd/Measure%20exclusions.xlsx
- https://circabc.europa.eu/sd/a/13694f84-6980-4966-8c91-22459447b52b/Nomenclature%20EN.xlsx

Machine-readable: https://border.bot/countries/european-union/hs-codes/293339.json