Norway
Duty free*
- Their lines1 Norwegian line
29.33.9900 Other
Norwegian tariff data checked Sept. 13, 2026.
Customs code · HS subheading 2933 99
Final code reached
Other nitrogen-only heterocyclic compounds
Excluding the specifically listed ring structures and named products
This is a complete 8-digit customs code. Exports and Intrastat use it as it is. For an import into the EU, pick a 10-digit line below.
This code covers heterocyclic compounds whose heteroatoms are only nitrogen. It excludes compounds with the listed pyrazole, imidazole, pyridine, triazine, quinoline, isoquinoline, pyrimidine or piperazine structures, as well as lactams and the specifically named products and salts.
See the official tariff text
Official tariff text
Heterocyclic compounds with nitrogen hetero-atom[s] only (excl. those containing an unfused pyrazole, imidazole, pyridine or triazine ring, whether or not hydrogenated, a quinoline or isoquinoline ring-system, not further fused, whether or not hydrogenated, a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, lactams, alprazolam "INN", camazepam "INN", chlordiazepoxide "INN", clonazepam "INN", clorazepate, delorazepam "INN", diazepam "INN", estazolam "INN", ethyl loflazepate "INN", fludiazepam "INN", flunitrazepam "INN", flurazepam "INN", halazepam "INN", lorazepam "INN", lormetazepam "INN", mazindol "INN", medazepam "INN", midazolam "INN", nimetazepam "INN", nitrazepam "INN", nordazepam "INN", oxazepam "INN", pinazepam "INN", prazepam "INN", pyrovalerone "INN", temazepam "INN", tetrazepam "INN", triazolam "INN", salts thereof, indole, 3-methylindole "skatole", 6-allyl-6,7-dihydro-5H-dibenz"c,e"azepine "azapetine", phenindamine "INN" and their salts, imipramine hydrochloride "INNM", 2,4-di-tert-butyl-6-"5-chlorobenzotriazol-2-yl"phenol and azinphos-methyl "ISO")
You are seeing what applies when you export from the EU. Switch above if you import.
You are seeing what applies when you import into the EU. Switch above if you export.
Your answer for export
The full EU export code is 2933 99 80.
You do not pick a 10-digit EU import line for an export declaration or Intrastat. The destination classifies the goods under its own tariff.
8 digits, ready
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.
Great Britain
The rate depends on the line.
- Their lines69 British lines
2933 99 80 01 3-Cyanoindole (CAS RN 5457-28-3) with a purity by weight of 98 % or more
Northern Ireland follows other rules.
UK tariff data checked Sept. 13, 2026.
United States
6.5% or 15.0%†
Depends on a question
- Their lines34 US lines
- Entry dateSept. 17, 2026
2933.99.01.00 Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified
The US importer of record files the entry.
US tariff data checked Sept. 16, 2026.
See the 1 Norwegian line
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.
-
29.33.9900
Other
- Ordinary duty
- Duty free*
Contains data from Norwegian Customs (data.toll.no), licensed under CC BY 4.0, adapted for display.
See the 69 British lines
Selling to Great Britain
What UK customs charges when goods like these arrive in Great Britain.
-
2933 99 80 01
3-Cyanoindole (CAS RN 5457-28-3) with a purity by weight of 98 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 02
(S)-1-Benzyl-3-pyrrolidinol (CAS RN 101385-90-4) with a purity by weight of 98 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 03
Tert-butyl 4-formyl-5-methoxy-7-methyl-1H-indole-1-carboxylate (CAS RN 1481631-51-9) with a purity by weight of 97 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 04
(S)-2,5-Dihydro-pyrrole-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester (CAS RN 74844-93-2) with a purity by weight of 97 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 05
1,4,7,10-Tetraazacyclododecane (CAS RN 294-90-6) with a purity by weight of 96 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 07
4-(2-Oxo-2,3-dihydro-1H-benzimidazol-1-yl)butanoic acid (CAS RN 3273-68-5) with a purity by weight of 98 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 08
Prothioconazole (ISO) (CAS RN 178928-70-6) with a purity by weight of 98 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 09
5,7-Difluoro-2-(4-fluorophenyl)-1H-indole (CAS RN 901188-04-3) with a purity by weight of 98 % or more
- Ordinary duty
- Duty free*
Show all 69 lines
-
2933 99 80 10
(R)-2-(2,5-difluorophenyl)pyrrolidine hydrochloride (CAS RN 1218935-60-4) with a purity by weight of 98 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 13
5-Difluormethoxy-2-mercapto-1-H-benzimidazole (CAS RN 97963-62-7)
- Ordinary duty
- Duty free*
-
2933 99 80 16
Pyridate (ISO)(CAS RN 55512-33-9) with a purity by weight of 90 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 18
2-(2-Ethoxyphenyl)-5-methyl-7-propylimidazolo[5,1-f][1,2,4]-triazin-4(3H)-one (CAS RN 224789-21-3) with a purity by weight of 95 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 21
1-(Bis(dimethylamino)methylene)-1H-[1,2,3]triazolo[4,5-b]pyridinium 3-oxide hexafluorophosphate(V) (CAS RN 148893-10-1)
- Ordinary duty
- Duty free*
-
2933 99 80 22
Dibenz[b,f]azepine-5-carbonyl chloride (CAS RN 33948-22-0) with a purity by weight of 98 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 23
Tebuconazole (ISO) (CAS RN 107534-96-3) with a purity by weight of 95 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 24
1,3-Dihydro-5,6-diamino-2H-benzimidazol-2-one (CAS RN 55621-49-3)
- Ordinary duty
- Duty free*
-
2933 99 80 25
6-(4-Benzylamino-3-nitrophenyl)-5-methyl-4,5-dihydro-2H-pyridazin-3-one (CAS RN 77469-62-6) with a purity by weight of 95 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 26
Benzotriazole-1-yl-oxy-tris-pyrrolidino-phosphonium hexafluorophosphate (CAS RN 128625-52-5) with a purity by weight of 97 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 27
5,6-Dimethylbenzimidazole (CAS RN 582-60-5)
- Ordinary duty
- Duty free*
-
2933 99 80 28
7-(2-Methyl-4-nitrophenoxy)-[1,2,4]triazolo[1,5-a]pyridine (CAS RN 937263-44-0) with a purity by weight of 98 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 29
1,1-Dimethylethyl (4S)-3-amino-2-(4-fluoro-3,5-dimethylphenyl)-2,4,6,7-tetrahydro-4-methyl-5H-pyrazolo[4,3-c]pyridine-5-carboxylate (CAS RN 2212021-59-3) with a purity by weight of 99 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 30
Quizalofop-P-ethyl (ISO) (CAS RN 100646-51-3)
- Ordinary duty
- Duty free*
-
2933 99 80 31
2-(2H-Benzotriazol-2-yl)-6-(2-phenylpropan-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol (CAS RN 73936-91-1) with a purity by weight of 97 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 32
1H-1,2,3-Triazole (CAS RN 288-36-8) or 2H-1,2,3-triazole (CAS RN 288-35-7) with a purity by weight of 99 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 33
Penconazole (ISO) (CAS RN 66246-88-6)
- Ordinary duty
- Duty free*
-
2933 99 80 34
2,4-Dihydro-5-methoxy-4-methyl-3H-1,2,4-triazol-3-on (CAS RN 135302-13-5)
- Ordinary duty
- Duty free*
-
2933 99 80 35
2-[6-Methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetic acid (CAS RN 189005-44-5) with a purity by weight of 98 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 37
8-Chloro-5,10-dihydro-11H-dibenzo [b,e] [1,4]diazepin-11-one (CAS RN 50892-62-1)
- Ordinary duty
- Duty free*
-
2933 99 80 38
(4aS,7aS)-Octahydro-1H-pyrrolo[3,4-b]pyridine (CAS RN 151213-40-0)
- Ordinary duty
- Duty free*
-
2933 99 80 40
trans-4-Hydroxy-L-proline (CAS RN 51-35-4)
- Ordinary duty
- Duty free*
-
2933 99 80 41
5-[4'-(bromomethyl)biphenyl-2-yl]-1-trityl-1H-tetrazole (CAS RN 124750-51-2)
- Ordinary duty
- Duty free*
-
2933 99 80 42
(S)-2,2,4-Trimethylpyrrolidine hydrochloride (CAS RN 1897428-40-8)
- Ordinary duty
- Duty free*
-
2933 99 80 43
4-([1,2,4]Triazolo[1,5-a]pyridin-7-yloxy)-3-methylaniline (CAS RN 937263-71-3) with a purity by weight of 98 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 44
(2R,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diol methanesulfonate (CAS RN 1175536-50-1) with a purity by weight of 98 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 46
(S)-indoline-2-carboxylic acid (CAS RN 79815-20-6)
- Ordinary duty
- Duty free*
-
2933 99 80 48
5-Amino-6-methyl-2-benzimidazolone (CAS RN 67014-36-2)
- Ordinary duty
- Duty free*
-
2933 99 80 49
Tert-butyl (2S)-2-carbamoylpyrrolidine-1-carboxylate (CAS RN 35150-07-3) with a purity by weight of 97 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 50
Tert-butyl (3R)-3-aminopyrrolidine-1-carboxylate (CAS RN 147081-49-0) with a purity by weight of 97 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 51
(1R,5R)-Ethyl 3-benzyl-3-azabicyclo[3.1.0]hexane-1-carboxylate hydrochloride (CAS RN 2914217-81-3) with a purity by weight of 97 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 52
(S)-2-Methylpyrrolidine-2-carboxylic acid hydrochloride (CAS RN 1508261-86-6) with a purity by weight of 98 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 55
Pyridaben (ISO) (CAS RN 96489-71-3)
- Ordinary duty
- Duty free*
-
2933 99 80 56
Methyl 3,5-diamino-6-chloropyrazine-2-carboxylate (CAS RN 1458-01-1)
- Ordinary duty
- Duty free*
-
2933 99 80 57
2-(5-Methoxyindol-3-yl)ethylamine (CAS RN 608-07-1)
- Ordinary duty
- Duty free*
-
2933 99 80 60
2-[(6,11-Dihydro-5H-dibenz[b,e]azepin-6-yl)-methyl]-1H-isoindole-1,3(2H)-dione (CAS RN 143878-20-0) with a purity by weight of 99 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 61
(1R,5S)-8-Benzyl-8-azabicyclo(3.2.1)octan-3-one hydrochloride (CAS RN 83393-23-1)
- Ordinary duty
- Duty free*
-
2933 99 80 62
6-O-tert-butyl 4a-O-methyl (4a)-1-(4-fluorophenyl)-4,5,7,8-tetrahydropyrazolo[3,4-g]isoquinoline-4a,6-dicarboxylate (CAS RN 864972-21-4) with a purity by weight of 95 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 63
L-Prolinamide (CAS RN 7531-52-4)
- Ordinary duty
- Duty free*
-
2933 99 80 64
(1R,2S,5S)-3-[(S)-3,3-dimethyl-2-(2,2,2-trifluoroacetamido)butanoyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid (CAS RN 2755812-45-2) with a purity by weight of 95 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 65
2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol (CAS RN 70321-86-7) with a purity by weight of 99 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 67
Candesartan ethyl ester (INNM), (CAS RN 139481-58-6)
- Ordinary duty
- Duty free*
-
2933 99 80 68
5-((1S,2S)-2-((2R,6S,9S,11R,12R,14aS,15S,16S,20R,23S,25aR)-9-amino-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-23-yl)-1,2-dihydroxyethyl)-2-hydroxyphenyl hydrogen sulphate (CAS RN 168110-44-9)
- Ordinary duty
- Duty free*
-
2933 99 80 70
5-(Bis-(2-hydroxyethyl)-amino)-1-methyl-1H-benzimidazole-2-butanoic acid ethyl ester (CAS RN 3543-74-6) with a purity by weight of 98 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 71
10-Methoxyiminostilbene (CAS RN 4698-11-7)
- Ordinary duty
- Duty free*
-
2933 99 80 72
1,4,7-Trimethyl-1,4,7-Triazacyclononane (CAS RN 96556-05-7)
- Ordinary duty
- Duty free*
-
2933 99 80 73
5-(acetoacetylamino)benzimidazolone (CAS RN 26576-46-5)
- Ordinary duty
- Duty free*
-
2933 99 80 74
N,N-Dimethyl-N-octadecyl-1-octadecanaminium (SP-4-2)-[29H,31H-phthalocyanine-2-sulfonato-N29,N30,N31,N32]cuprate (CAS RN 70750-63-9) with a purity by weight of 90 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 75
1-[Bis(dimethylamino)methylene]-1H-benzotriazolium hexafluorophosphate(1-) 3-oxide (CAS RN 94790-37-1)
- Ordinary duty
- Duty free*
-
2933 99 80 76
2-Methylindoline (CAS RN 6872-06-6) with a purity by weight of 98 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 78
3-Amino-3-azabicyclo (3.3.0) octane hydrochloride (CAS RN 58108-05-7)
- Ordinary duty
- Duty free*
-
2933 99 80 79
2-(2H-benzotriazol- 2-yl)-4,6-di-tert-pentylphenol (UV-328) – ( CAS No 25973-55-1)
- Ordinary duty
- Duty free*
-
2933 99 80 80
Pyrrole-2-carboxaldehyde (CAS RN 1003-29-8) with a purity by weight of 97 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 81
1,2,3-Benzotriazole (CAS RN 95-14-7)
- Ordinary duty
- Duty free*
-
2933 99 80 82
Tolytriazole (CAS RN 29385-43-1)
- Ordinary duty
- Duty free*
-
2933 99 80 83
1-(3-Chloropropyl)-1,3-dihydro-2H-benzimidazol-2-one (CAS RN 62780-89-6) with a purity by weight of 97 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 84
Allyl (2S,4S)-4-benzoylsulfanyl-2-(dimethylcarbamoyl)pyrrolidine-1-carboxylate (CAS RN 141818-73-7) with a purity by weight of 96 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 85
2-benzotriazol-2-yl-4,6-di-tert-butylphenol (UV-320) (CAS RN 3846-71-7)
- Ordinary duty
- Duty free*
-
2933 99 80 86
2-(2H-benzotriazol-2-yl)-4-(tert-butyl)-6- (sec-butyl)phenol (UV-350) (CAS RN 36437-37-3)
- Ordinary duty
- Duty free*
-
2933 99 80 87
Carfentrazone-ethyl (ISOM) (CAS RN 128639-02-1) with a purity by weight of 90 % or more
- Ordinary duty
- Duty free*
-
2933 99 80 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.
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 34 US lines
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.
-
2933.99.01.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Butyl (R)-2-[4-(5-trifluoromethyl-2- pyridinyloxy)phenoxy]propanoate
- General rate
- Free
- 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
-
2933.99.02.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, 2-[4-[(6-Chloro-2-quinoxalinyl)oxy]phenoxy]- propionic acid, ethyl ester
- General rate
- Free
- 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
-
2933.99.05.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Acridine and indole
- General rate
- Free
- 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
-
2933.99.06.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, α-Butyl-α-(4-chlorophenyl)-1H-1,2,4- triazole-1- propanenitrile (Myclobutanil); andα-[2-(4-Chlorophenyl)ethyl]-α-phenyl-1H- 1,2,4-triazole-1-propanenitrile (Fenbuconazole)
- 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
-
2933.99.08.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Aceto acetyl-5-amino benz imidazolone; 3-(2H-Benzo triazol-2-yl)-5-(tert-butyl)-4- hydroxy benzene propanoic acid, C7-C9 branched or linear alkyl esters; 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4- methyl phenol, in liquid form, branched and linear; and 1,3,3-Trimethyl-2-methyleneindoline
- General rate
- Free
- 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
-
2933.99.11.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Carbazole
- General rate
- Free
- 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
-
2933.99.12.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, 6-Bromo-5-methyl-1H-imidazo[4,5-b]- pyridine; 2-sec-Butyl-4-tert-butyl-6-(benzotriazol-2- yl)phenol; 2-tert-Butyl-4-methyl-6-(5-chlorobenzotri- azol-2-yl)phenol; 2,4-Di-tert-butyl-6-(benzotriazol-2-yl)phenol; 2,4-Di-tert-butyl-6-(5-chlorobenzotriazol-2- yl)phenol; 2,3-Dichloro-6-quinoxalinecarbonyl chloride; 1-Hydroxy-2-carbazolecarboxylic acid; 2-Hydroxy-3-carbazolecarboxylic acid; 2-Hydroxy-3-carbazolecarboxylic acid, sodium salt; Iminodibenzyl(10,11-dihydro-5H-dibenz- [b,f]azepine); Indoline; 3-Methylbenzo[f]quinoline; 2-Methylindoline; 2-Methylmercaptobenzimidazole; 1-Methyl-2-phenylindole; 1-Methylpyrazine; 2,4-Methylpyrazolic acid; 2-Phenylbenzimidazole; 2-Phenylindole; Tetramethylpyrazine; 2,3,5-Triphenyltetrazolium chloride;dl-Tryptophan; and Vinylcarbazole, monomer
- General rate
- 5.8%
- 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
-
2933.99.14.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Pesticides, 5-Amino-4-chloro-α-phenyl-3- pyridazinone
- 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
Show all 34 lines
-
2933.99.16.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Pesticides, o-Diquat dibromide (1,1'-Ethylene- 2,2'-dipyridylium dibromide)
- General rate
- Free
- 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
-
2933.99.17.01
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Pesticides, Other, Insecticides
- 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
-
2933.99.22.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Pesticides, 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
-
2933.99.24.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Photographic chemicals
- 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
-
2933.99.26.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Drugs, Antihistamines
- 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
-
2933.99.42.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Drugs, Anti-infective agents, Acriflavine; Acriflavine hydrochloride; Carbadox; and Pyrazinamide
- General rate
- Free
- 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
-
2933.99.46.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Drugs, Anti-infective agents, Other
- General rate
- 6.5%
- From the EU
- 6.5% or 15.0%† Depends on a question US headings applied: 9903.04.62 Section 232 pharmaceuticals, Proclamation 11020 of 2 April 2026 (91 FR 18183) clauses (3)(c), (4), (5) and (7), heading 9903.04.62 of subchapter III of chapter 99 with U.S. note 40(c) and (f): the rate for patented pharmaceuticals and associated ingredients shall be 15 percent for products of the European Union, the sum of the column 1 duty rate and the additional duty being that rate; generic pharmaceuticals are not subject to tariffs pursuant to section 232 at this time; effective 31 July 2026 for the companies listed in Annex III and 29 September 2026 for other companies
-
2933.99.51.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Drugs, Cardiovascular drugs, Hydralazine hydrochloride
- General rate
- Free
- 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
-
2933.99.53.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Drugs, Cardiovascular drugs, Other
- General rate
- 6.5%
- From the EU
- 6.5% or 15.0%† Depends on a question US headings applied: 9903.04.62 Section 232 pharmaceuticals, Proclamation 11020 of 2 April 2026 (91 FR 18183) clauses (3)(c), (4), (5) and (7), heading 9903.04.62 of subchapter III of chapter 99 with U.S. note 40(c) and (f): the rate for patented pharmaceuticals and associated ingredients shall be 15 percent for products of the European Union, the sum of the column 1 duty rate and the additional duty being that rate; generic pharmaceuticals are not subject to tariffs pursuant to section 232 at this time; effective 31 July 2026 for the companies listed in Annex III and 29 September 2026 for other companies
-
2933.99.55.10
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Drugs, Drugs primarily affecting the central nervous system, Analgesics, antipyretics and nonhormonal anti-inflammatory agents, Tolmetin
- 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
-
2933.99.55.20
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Drugs, Drugs primarily affecting the central nervous system, Analgesics, antipyretics and nonhormonal anti-inflammatory agents, Tolmetin sodium dihydrate
- 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
-
2933.99.55.30
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Drugs, Drugs primarily affecting the central nervous system, Analgesics, antipyretics and nonhormonal anti-inflammatory agents, Tolmetin sodium (anhydrous)
- 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
-
2933.99.55.90
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Drugs, Drugs primarily affecting the central nervous system, Analgesics, antipyretics and nonhormonal anti-inflammatory agents, Other
- General rate
- 6.5%
- From the EU
- 6.5% or 15.0%† Depends on a question US headings applied: 9903.04.62 Section 232 pharmaceuticals, Proclamation 11020 of 2 April 2026 (91 FR 18183) clauses (3)(c), (4), (5) and (7), heading 9903.04.62 of subchapter III of chapter 99 with U.S. note 40(c) and (f): the rate for patented pharmaceuticals and associated ingredients shall be 15 percent for products of the European Union, the sum of the column 1 duty rate and the additional duty being that rate; generic pharmaceuticals are not subject to tariffs pursuant to section 232 at this time; effective 31 July 2026 for the companies listed in Annex III and 29 September 2026 for other companies
-
2933.99.58.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Drugs, Drugs primarily affecting the central nervous system, Antidepressants, tranquilizers and other psychotherapeutic agents, Droperidol; and Imipramine hydrochloride
- General rate
- Free
- 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
-
2933.99.61.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Drugs, Drugs primarily affecting the central nervous system, Antidepressants, tranquilizers and other psychotherapeutic agents, Other
- General rate
- 6.5%
- From the EU
- 6.5% or 15.0%† Depends on a question US headings applied: 9903.04.62 Section 232 pharmaceuticals, Proclamation 11020 of 2 April 2026 (91 FR 18183) clauses (3)(c), (4), (5) and (7), heading 9903.04.62 of subchapter III of chapter 99 with U.S. note 40(c) and (f): the rate for patented pharmaceuticals and associated ingredients shall be 15 percent for products of the European Union, the sum of the column 1 duty rate and the additional duty being that rate; generic pharmaceuticals are not subject to tariffs pursuant to section 232 at this time; effective 31 July 2026 for the companies listed in Annex III and 29 September 2026 for other companies
-
2933.99.65.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Drugs, Drugs primarily affecting the central nervous system, Anticonvulsants, hypnotics and sedatives
- General rate
- 6.5%
- From the EU
- 6.5% or 15.0%† Depends on a question US headings applied: 9903.04.62 Section 232 pharmaceuticals, Proclamation 11020 of 2 April 2026 (91 FR 18183) clauses (3)(c), (4), (5) and (7), heading 9903.04.62 of subchapter III of chapter 99 with U.S. note 40(c) and (f): the rate for patented pharmaceuticals and associated ingredients shall be 15 percent for products of the European Union, the sum of the column 1 duty rate and the additional duty being that rate; generic pharmaceuticals are not subject to tariffs pursuant to section 232 at this time; effective 31 July 2026 for the companies listed in Annex III and 29 September 2026 for other companies
-
2933.99.70.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Drugs, Drugs primarily affecting the central nervous system, Other
- General rate
- 6.5%
- From the EU
- 6.5% or 15.0%† Depends on a question US headings applied: 9903.04.62 Section 232 pharmaceuticals, Proclamation 11020 of 2 April 2026 (91 FR 18183) clauses (3)(c), (4), (5) and (7), heading 9903.04.62 of subchapter III of chapter 99 with U.S. note 40(c) and (f): the rate for patented pharmaceuticals and associated ingredients shall be 15 percent for products of the European Union, the sum of the column 1 duty rate and the additional duty being that rate; generic pharmaceuticals are not subject to tariffs pursuant to section 232 at this time; effective 31 July 2026 for the companies listed in Annex III and 29 September 2026 for other companies
-
2933.99.75.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Drugs, Other
- General rate
- 6.5%
- From the EU
- 6.5% or 15.0%† Depends on a question US headings applied: 9903.04.62 Section 232 pharmaceuticals, Proclamation 11020 of 2 April 2026 (91 FR 18183) clauses (3)(c), (4), (5) and (7), heading 9903.04.62 of subchapter III of chapter 99 with U.S. note 40(c) and (f): the rate for patented pharmaceuticals and associated ingredients shall be 15 percent for products of the European Union, the sum of the column 1 duty rate and the additional duty being that rate; generic pharmaceuticals are not subject to tariffs pursuant to section 232 at this time; effective 31 July 2026 for the companies listed in Annex III and 29 September 2026 for other companies
-
2933.99.79.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Products described in additional U.S. note 3 to section VI
- 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
-
2933.99.82.10
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Benzotriazole (CAS No. 95-14-7)
- 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
-
2933.99.82.20
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, Other, Tolyltriazole (CAS No. 29385-43-1)
- 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
-
2933.99.82.90
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Aromatic or modified aromatic, 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
-
2933.99.85.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, 3-Amino-1,2,4-triazole
- General rate
- 3.7%
- 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
-
2933.99.89.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Hexamethyleneimine
- General rate
- Free
- 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
-
2933.99.90.00
Heterocyclic compounds with nitrogen hetero-atom(s) only, Other, Drugs
- General rate
- 3.7%
- From the EU
- 3.7% or 15.0%† Depends on a question US headings applied: 9903.04.62 Section 232 pharmaceuticals, Proclamation 11020 of 2 April 2026 (91 FR 18183) clauses (3)(c), (4), (5) and (7), heading 9903.04.62 of subchapter III of chapter 99 with U.S. note 40(c) and (f): the rate for patented pharmaceuticals and associated ingredients shall be 15 percent for products of the European Union, the sum of the column 1 duty rate and the additional duty being that rate; generic pharmaceuticals are not subject to tariffs pursuant to section 232 at this time; effective 31 July 2026 for the companies listed in Annex III and 29 September 2026 for other companies
-
2933.99.97.01
Heterocyclic compounds with nitrogen hetero-atom(s) only, 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
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.
Before you use the code
Check the facts that sit outside the code
The code can be right while what you pay still changes, because of where the goods come from, when they arrive, or extra EU measures.
- The product and its form Check that your product really matches this description, including what it is made of and the form it arrives in.
- Country of origin Trade agreements, sanctions and extra measures can change the treatment of the very same code.
- Current tariff measures Check today's rate, any restrictions or licences, and the quantity customs asks for, with Toldstyrelsen or TARIC.
On an EU import declaration
Pick the 10-digit line that matches the goods.
69 import lines
When these goods are imported into the EU, the declaration needs a 10-digit code. Under 2933 99 80 the EU tariff has 69 lines, each with its own wording.
You or your customs agent pick the line whose wording fits the goods; the last line, "Other", covers what none of the specific wordings describe.
- Match the whole wording A line is its own wording plus the grouping text above it. Read both before you settle on one.
-
2933 99 80 01
3-Cyanoindole (CAS RN 5457-28-3) with a purity by weight of 98 % or more
-
2933 99 80 02
(S)-1-Benzyl-3-pyrrolidinol (CAS RN 101385-90-4) with a purity by weight of 98 % or more
-
2933 99 80 03
Tert-butyl 4-formyl-5-methoxy-7-methyl-1H-indole-1-carboxylate (CAS RN 1481631-51-9) with a purity by weight of 97 % or more
-
2933 99 80 04
(S)-2,5-Dihydro-pyrrole-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester (CAS RN 74844-93-2) with a purity by weight of 97 % or more
-
2933 99 80 05
1,4,7,10-Tetraazacyclododecane (CAS RN 294-90-6) with a purity by weight of 96 % or more
-
2933 99 80 07
4-(2-Oxo-2,3-dihydro-1H-benzimidazol-1-yl)butanoic acid (CAS RN 3273-68-5) with a purity by weight of 98 % or more
-
2933 99 80 08
Prothioconazole (ISO) (CAS RN 178928-70-6) with a purity by weight of 98 % or more
-
2933 99 80 09
5,7-Difluoro-2-(4-fluorophenyl)-1H-indole (CAS RN 901188-04-3) with a purity by weight of 98 % or more
-
2933 99 80 10
(R)-2-(2,5-difluorophenyl)pyrrolidine hydrochloride (CAS RN 1218935-60-4) with a purity by weight of 98 % or more
-
2933 99 80 13
5-Difluormethoxy-2-mercapto-1-H-benzimidazole (CAS RN 97963-62-7)
-
2933 99 80 16
Pyridate (ISO)(CAS RN 55512-33-9) with a purity by weight of 90 % or more
-
2933 99 80 18
2-(2-Ethoxyphenyl)-5-methyl-7-propylimidazolo[5,1-f][1,2,4]-triazin-4(3H)-one (CAS RN 224789-21-3) with a purity by weight of 95 % or more
-
2933 99 80 21
1-(Bis(dimethylamino)methylene)-1H-[1,2,3]triazolo[4,5-b]pyridinium 3-oxide hexafluorophosphate(V) (CAS RN 148893-10-1)
-
2933 99 80 22
Dibenz[b,f]azepine-5-carbonyl chloride (CAS RN 33948-22-0) with a purity by weight of 98 % or more
-
2933 99 80 23
Tebuconazole (ISO) (CAS RN 107534-96-3) with a purity by weight of 95 % or more
-
2933 99 80 24
1,3-Dihydro-5,6-diamino-2H-benzimidazol-2-one (CAS RN 55621-49-3)
-
2933 99 80 25
6-(4-Benzylamino-3-nitrophenyl)-5-methyl-4,5-dihydro-2H-pyridazin-3-one (CAS RN 77469-62-6) with a purity by weight of 95 % or more
-
2933 99 80 26
Benzotriazole-1-yl-oxy-tris-pyrrolidino-phosphonium hexafluorophosphate (CAS RN 128625-52-5) with a purity by weight of 97 % or more
-
2933 99 80 27
5,6-Dimethylbenzimidazole (CAS RN 582-60-5)
-
2933 99 80 28
7-(2-Methyl-4-nitrophenoxy)-[1,2,4]triazolo[1,5-a]pyridine (CAS RN 937263-44-0) with a purity by weight of 98 % or more
-
2933 99 80 29
1,1-Dimethylethyl (4S)-3-amino-2-(4-fluoro-3,5-dimethylphenyl)-2,4,6,7-tetrahydro-4-methyl-5H-pyrazolo[4,3-c]pyridine-5-carboxylate (CAS RN 2212021-59-3) with a purity by weight of 99 % or more
-
2933 99 80 30
Quizalofop-P-ethyl (ISO) (CAS RN 100646-51-3)
-
2933 99 80 31
2-(2H-Benzotriazol-2-yl)-6-(2-phenylpropan-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol (CAS RN 73936-91-1) with a purity by weight of 97 % or more
-
2933 99 80 32
1H-1,2,3-Triazole (CAS RN 288-36-8) or 2H-1,2,3-triazole (CAS RN 288-35-7) with a purity by weight of 99 % or more
-
2933 99 80 33
Penconazole (ISO) (CAS RN 66246-88-6)
-
2933 99 80 34
2,4-Dihydro-5-methoxy-4-methyl-3H-1,2,4-triazol-3-on (CAS RN 135302-13-5)
-
2933 99 80 35
2-[6-Methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetic acid (CAS RN 189005-44-5) with a purity by weight of 98 % or more
-
2933 99 80 37
8-Chloro-5,10-dihydro-11H-dibenzo [b,e] [1,4]diazepin-11-one (CAS RN 50892-62-1)
-
2933 99 80 38
(4aS,7aS)-Octahydro-1H-pyrrolo[3,4-b]pyridine (CAS RN 151213-40-0)
-
2933 99 80 40
trans-4-Hydroxy-L-proline (CAS RN 51-35-4)
-
2933 99 80 41
5-[4'-(bromomethyl)biphenyl-2-yl]-1-trityl-1H-tetrazole (CAS RN 124750-51-2)
-
2933 99 80 42
(S)-2,2,4-Trimethylpyrrolidine hydrochloride (CAS RN 1897428-40-8)
-
2933 99 80 43
4-([1,2,4]Triazolo[1,5-a]pyridin-7-yloxy)-3-methylaniline (CAS RN 937263-71-3) with a purity by weight of 98 % or more
-
2933 99 80 44
(2R,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diol methanesulfonate (CAS RN 1175536-50-1) with a purity by weight of 98 % or more
-
2933 99 80 46
(S)-indoline-2-carboxylic acid (CAS RN 79815-20-6)
-
2933 99 80 48
5-Amino-6-methyl-2-benzimidazolone (CAS RN 67014-36-2)
-
2933 99 80 49
Tert-butyl (2S)-2-carbamoylpyrrolidine-1-carboxylate (CAS RN 35150-07-3) with a purity by weight of 97 % or more
-
2933 99 80 50
Tert-butyl (3R)-3-aminopyrrolidine-1-carboxylate (CAS RN 147081-49-0) with a purity by weight of 97 % or more
-
2933 99 80 51
(1R,5R)-Ethyl 3-benzyl-3-azabicyclo[3.1.0]hexane-1-carboxylate hydrochloride (CAS RN 2914217-81-3) with a purity by weight of 97 % or more
-
2933 99 80 52
(S)-2-Methylpyrrolidine-2-carboxylic acid hydrochloride (CAS RN 1508261-86-6) with a purity by weight of 98 % or more
-
2933 99 80 55
Pyridaben (ISO) (CAS RN 96489-71-3)
-
2933 99 80 56
Methyl 3,5-diamino-6-chloropyrazine-2-carboxylate (CAS RN 1458-01-1)
-
2933 99 80 57
2-(5-Methoxyindol-3-yl)ethylamine (CAS RN 608-07-1)
-
2933 99 80 60
2-[(6,11-Dihydro-5H-dibenz[b,e]azepin-6-yl)-methyl]-1H-isoindole-1,3(2H)-dione (CAS RN 143878-20-0) with a purity by weight of 99 % or more
-
2933 99 80 61
(1R,5S)-8-Benzyl-8-azabicyclo(3.2.1)octan-3-one hydrochloride (CAS RN 83393-23-1)
-
2933 99 80 62
6-O-tert-butyl 4a-O-methyl (4a)-1-(4-fluorophenyl)-4,5,7,8-tetrahydropyrazolo[3,4-g]isoquinoline-4a,6-dicarboxylate (CAS RN 864972-21-4) with a purity by weight of 95 % or more
-
2933 99 80 63
L-Prolinamide (CAS RN 7531-52-4)
-
2933 99 80 64
(1R,2S,5S)-3-[(S)-3,3-dimethyl-2-(2,2,2-trifluoroacetamido)butanoyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid (CAS RN 2755812-45-2) with a purity by weight of 95 % or more
-
2933 99 80 65
2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol (CAS RN 70321-86-7) with a purity by weight of 99 % or more
-
2933 99 80 67
Candesartan ethyl ester (INNM), (CAS RN 139481-58-6)
-
2933 99 80 68
5-((1S,2S)-2-((2R,6S,9S,11R,12R,14aS,15S,16S,20R,23S,25aR)-9-amino-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-23-yl)-1,2-dihydroxyethyl)-2-hydroxyphenyl hydrogen sulphate (CAS RN 168110-44-9)
-
2933 99 80 70
5-(Bis-(2-hydroxyethyl)-amino)-1-methyl-1H-benzimidazole-2-butanoic acid ethyl ester (CAS RN 3543-74-6) with a purity by weight of 98 % or more
-
2933 99 80 71
10-Methoxyiminostilbene (CAS RN 4698-11-7)
-
2933 99 80 72
1,4,7-Trimethyl-1,4,7-Triazacyclononane (CAS RN 96556-05-7)
-
2933 99 80 73
5-(acetoacetylamino)benzimidazolone (CAS RN 26576-46-5)
-
2933 99 80 74
N,N-Dimethyl-N-octadecyl-1-octadecanaminium (SP-4-2)-[29H,31H-phthalocyanine-2-sulfonato-N29,N30,N31,N32]cuprate (CAS RN 70750-63-9) with a purity by weight of 90 % or more
-
2933 99 80 75
1-[Bis(dimethylamino)methylene]-1H-benzotriazolium hexafluorophosphate(1-) 3-oxide (CAS RN 94790-37-1)
-
2933 99 80 76
2-Methylindoline (CAS RN 6872-06-6) with a purity by weight of 98 % or more
-
2933 99 80 78
3-Amino-3-azabicyclo (3.3.0) octane hydrochloride (CAS RN 58108-05-7)
-
2933 99 80 79
2-(2H-benzotriazol- 2-yl)-4,6-di-tert-pentylphenol (UV-328) – ( CAS No 25973-55-1)
-
2933 99 80 80
Pyrrole-2-carboxaldehyde (CAS RN 1003-29-8) with a purity by weight of 97 % or more
-
2933 99 80 81
1,2,3-Benzotriazole (CAS RN 95-14-7)
-
2933 99 80 82
Tolytriazole (CAS RN 29385-43-1)
-
2933 99 80 83
1-(3-Chloropropyl)-1,3-dihydro-2H-benzimidazol-2-one (CAS RN 62780-89-6) with a purity by weight of 97 % or more
-
2933 99 80 84
Allyl (2S,4S)-4-benzoylsulfanyl-2-(dimethylcarbamoyl)pyrrolidine-1-carboxylate (CAS RN 141818-73-7) with a purity by weight of 96 % or more
-
2933 99 80 85
2-benzotriazol-2-yl-4,6-di-tert-butylphenol (UV-320) (CAS RN 3846-71-7)
-
2933 99 80 86
2-(2H-benzotriazol-2-yl)-4-(tert-butyl)-6- (sec-butyl)phenol (UV-350) (CAS RN 36437-37-3)
-
2933 99 80 87
Carfentrazone-ethyl (ISOM) (CAS RN 128639-02-1) with a purity by weight of 90 % or more
-
2933 99 80 90
Other
No import line matches that search.
A suspension is a lower rate the EU grants for specific products; whether your goods qualify depends on the line's wording and conditions.
Exports from the EU and Intrastat normally use the 8-digit code as it is.
EU tariff data of Sept. 13, 2026.
Rates, origin and documents
Read the signals first. Open only the ones you want to check.
Besides the ordinary duty, the EU records these kinds of measure against this code. They are listed as signals only: whether one applies to your goods can depend on where they come from, who produced them, the exact product and the documents you present. No amounts are worked out here.
Data of Sept. 1, 2026
Lower duty for goods from some countries
Possible
Preferential rates exist for goods originating in:
- San Marino
- Comoros (excluding Mayotte), Madagascar, Mauritius, Seychelles and dependencies and Zimbabwe
- Botswana, Eswatini, Lesotho, Mozambique and Namibia
- Ivory Coast
- Cameroon
- Fiji
- United Kingdom
- Georgia
- +45 origins
These rates apply to Economic Partnership Agreements; CARIFORUM except Haiti; GSP-EBA (Special arrangement for the least-developed countries - Everything But Arms); OCTs (Overseas Countries and Territories); GSP+ (incentive arrangement for sustainable development and good governance).
Whether you can use one depends on the origin rules for the goods and on the documentation you can show.
Check this code in the official EU TARIC database
A limited quantity at a lower rate
Check
A tariff quota is recorded for this code. This does not say whether any of the quota is still available. It covers goods originating in:
- any country except Belarus and Russian Federation
This is recorded on a more detailed code below this one, so it may not cover your goods. See the import lines under this code
Check this code in the official EU TARIC database
Restrictions and paperwork
Important
Import restrictions are recorded for goods originating in:
- Ukraine
- Belarus
- Russian Federation
- Iran, Islamic Republic of
- North Korea (Democratic People’s Republic of Korea)
- any country
The EU records document conditions on this code. What customs may ask for depends on where the goods come from, exactly what the product is and the customs procedure.
Proof of origin 2 conditions
If you claim a lower rate for goods from a country the EU has a trade agreement with, customs asks for proof of origin, for example a EUR.1 certificate or an origin declaration.
Show the EU's own wording for these conditions
- Movement certificate EUR.1
- Invoice declaration or origin declaration made out by any exporter on invoice or any other commercial document
Sanctions and restricted regions 14 conditions
Some conditions come from EU sanctions rules. They matter when the goods are linked to a country or region the EU restricts trade with.
Show the EU's own wording for these conditions
- Goods not originating from or destined to Crimea or Sevastopol (Articles 2 and 2b.1 of Council Regulation (EU) No 692/2014)
- Goods not originating from or not destined for the non-government controlled areas of Ukraine in the oblasts of Donetsk, Kherson, Luhansk and Zaporizhzhia
- Goods entered the territory of the customs union of the EU and presented to customs authorities prior to the entry into force or to applicability date of the present sanction, whichever is latest (see Article 8f of Regulation (EU) No 765/2006)
- Import authorisation by virtue of article 1ra paragraph 10 of Council Regulation (EU) 765/2006
- The prohibitions defined in article 1ra paragraph 1 of Council Regulation (EU) No 765/2006 do not apply (see exemptions in article 1ra paragraph 4)
- The prohibitions defined in article 1ra paragraph 1 of Council Regulation (EU) No 765/2006 do not apply (see exemptions in article 1ra paragraph 3)
- Goods entered the territory of the customs union of the EU and presented to customs authorities prior to the entry into force or to applicability date of the present sanction, whichever is latest (see Article 12e of Regulation (EU) No 833/2014)
- Import authorisation by virtue of article 3i paragraph 3c of Council Regulation (EU) 833/2014
- The prohibitions defined in article 3i.1 of Council Regulation (EU) No 833/2014 do not apply (see exemptions in article 3i.3aa)
- Import authorisation by virtue of article 12b.2 of Council Regulation (EU) 833/2014
- Goods other than those described in the MG footnotes linked to the measure (Missile Technology Control Regime list - Annex III of Reg. (EU) 267/2012)
- The prohibitions defined in article 1aa paragraph 1 of Council Regulation (EC) No 765/2006 do not apply (see contractual exemptions in article 1aa paragraph 2b)
- The prohibitions defined in article 1aa.1 of Council Regulation (EC) No 765/2006 do not apply (see exemptions in article 1aa.2a)
- The prohibitions defined in article 4 paragraph 1 of Council Regulation (EU) No 833/2014 do not apply (see exemptions in article 4 paragraph 2)
Product controls and permits 9 conditions
Depending on the exact product, customs may ask for a licence, a permit or a control certificate before the goods are released.
Show the EU's own wording for these conditions
- Substance/mixture not subjected to the provisions of Regulation (EC) No 1907/2006 (Annex XVII)
- Exemption from REACH restrictions by virtue of Article 67(1) and 67(2) of Regulation (EC) No 1907/2006
- Compliance with the REACH restrictions defined in Column 2 of Annex XVII of Regulation (EC) No 1907/2006
- Exemption from the restriction by virtue of Article 4.1(a) of Regulation (EU) 2019/1021
- Compliance with the exemptions to the prohibition, as defined in Annex I of Regulation (EU) 2019/1021
- Generic exemption from REACH authorisation (Art. 56 of Regulation (EC) No 1907/2006)
- Specific exemption from REACH authorisation (exempted (categories of) use listed in Annex XIV of Regulation (EC) No 1907/2006)
- REACH Authorisation, according to Title VII of Regulation (EC) No 1907/2006
- Exemption from Authorization (Title VII) Article 2 point 5 and 8 of Regulation (EC) No 1907/2006 (REACH)
Statements that the goods are outside a rule's scope 2 conditions
Some conditions are statements that a rule does not cover the goods, for example that the product is not on a controlled list.
Show the EU's own wording for these conditions
- Goods other than those described in the footnotes linked to the measure
- Goods other than those described in the Common Military List of the European Union
One last classification check
Check the path and the nearest alternatives.
Use this view if you are still unsure the code describes the product precisely.
Show the steps
Compare with the codes next to it.
Compare the sibling codes at this level before you settle on this one.
Classification decides the rate here: from duty free to 6.5%.
- another option 2933 99 20 Indole, 3-methylindole "skatole", 6-allyl-6,7-dihydro-5H-dibenz"c,e"azepine "azapetine", phenindamine "INN" and their salts; imipramine hydrochloride "INNM" Duty free*
- another option 2933 99 50 2,4-Di-tert-butyl-6-"5-chlorobenzotriazol-2-yl"phenol Duty free*
-
you are here 2933 99 80 Heterocyclic compounds with nitrogen hetero-atom[s] only (excl. those containing an unfused pyrazole, imidazole, pyridine or triazine ring, whether or not hydrogenated, a quinoline or isoquinoline ring-system, not further fused, whether or not hydrogenated, a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, lactams, alprazolam "INN", camazepam "INN", chlordiazepoxide "INN", clonazepam "INN", clorazepate, delorazepam "INN", diazepam "INN", estazolam "INN", ethyl loflazepate "INN", fludiazepam "INN", flunitrazepam "INN", flurazepam "INN", halazepam "INN", lorazepam "INN", lormetazepam "INN", mazindol "INN", medazepam "INN", midazolam "INN", nimetazepam "INN", nitrazepam "INN", nordazepam "INN", oxazepam "INN", pinazepam "INN", prazepam "INN", pyrovalerone "INN", temazepam "INN", tetrazepam "INN", triazolam "INN", salts thereof, indole, 3-methylindole "skatole", 6-allyl-6,7-dihydro-5H-dibenz"c,e"azepine "azapetine", phenindamine "INN" and their salts, imipramine hydrochloride "INNM", 2,4-di-tert-butyl-6-"5-chlorobenzotriazol-2-yl"phenol and azinphos-methyl "ISO") 6.5%*
Worth comparing
Codes that sit close to this one, for when the material itself could be different.
Similar products elsewhere in the tariff
- 2934 99 90 Nucleic acids and their salts, whether or not chemically defined; heterocyclic compounds (excl. those with oxygen or nitrogen hetero-atom"s" only, compounds containing in the structure an unfused thiazole ring or a benzothiazole or phenothiazine ring-system or further fused, aminorex "INN", brotizolam "INN", clotiazepam "INN", cloxazolam "INN", dextromoramide "INN", haloxazolam "INN", ketazolam "INN", mesocarb "INN", oxazolam "INN", pemoline "INN", phendimetrazine "INN", phenmetrazine "INN", sufentanil "INN", salts thereof, other fentanyls and their derivatives, chlorpothixene "INN", thenalidine "INN" and its tartrates and maleates, furazolidone "INN", 7-aminocephalosporanic acid, salts and esters of "6R, 7R"-3-acetoxymethyl-7-["R"-2-formyloxy-2-phenylacetamido]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 1-[2-"1,3-dioxan-2-yl"ethyl]-2-methylpyridinium bromide, and inorganic or organic compounds of mercury) No rate on file
- 2934 99 60 Chlorprothixene (INN); thenalidine (INN) and its tartrates and maleates; furazolidone (INN); 7-aminocephalosporanic acid; salts and esters of (6R,7R)-3-acetoxymethyl-7-[(R)-2-formyloxy-2-phenylacetamido]-8- oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; 1-[2-(1,3-Dioxan-2-yl)ethyl]-2-methylpyridinium bromide Duty free*
- 2934 91 00 Aminorex "INN", brotizolam "INN", clotiazepam "INN", cloxazolam "INN", dextromoramide "INN", haloxazolam "INN", ketazolam "INN", mesocarb "INN", oxazolam "INN", pemoline "INN", phendimetrazine "INN", phenmetrazine "INN" and sufentanil "INN", and salts thereof Duty free*
- 2921 49 00 Aromatic monoamines and derivatives; salts thereof (excl. aniline, toluidines, diphenylamine, 1-naphthylamine "alpha-naphthylamine", 2-naphthylamine "beta-naphthylamine" and their derivatives, and salts thereof, and amfetamine "INN", benzfetamine "INN", dexamfetamine "INN", etilamfetamine "INN", fencamfamine "INN", lefetamine "INN", levamfetamine "INN", mefenorex "INN" and phentermine "INN", and salts thereof) 6.5%*
- 2934 30 10 Thiethylperazine "INN"; thioridazine "INN" and its salts Duty free*
Often confused with
-
2933 99 20
Indole, 3-methylindole "skatole", 6-allyl-6,7-dihydro-5H-dibenz"c,e"azepine "azapetine", phenindamine "INN" and their salts; imipramine hydrochloride "INNM"
Duty free*
That code specifically names indole, 3-methylindole, azapetine, phenindamine and imipramine hydrochloride; this code excludes those named products.
-
2933 99 50
2,4-Di-tert-butyl-6-"5-chlorobenzotriazol-2-yl"phenol
Duty free*
That code specifically names 2,4-di-tert-butyl-6-[5-chlorbenzotriazol-2-yl]phenol; this code excludes that named product.
-
2934 99 90
Nucleic acids and their salts, whether or not chemically defined; heterocyclic compounds (excl. those with oxygen or nitrogen hetero-atom"s" only, compounds containing in the structure an unfused thiazole ring or a benzothiazole or phenothiazine ring-system or further fused, aminorex "INN", brotizolam "INN", clotiazepam "INN", cloxazolam "INN", dextromoramide "INN", haloxazolam "INN", ketazolam "INN", mesocarb "INN", oxazolam "INN", pemoline "INN", phendimetrazine "INN", phenmetrazine "INN", sufentanil "INN", salts thereof, other fentanyls and their derivatives, chlorpothixene "INN", thenalidine "INN" and its tartrates and maleates, furazolidone "INN", 7-aminocephalosporanic acid, salts and esters of "6R, 7R"-3-acetoxymethyl-7-["R"-2-formyloxy-2-phenylacetamido]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 1-[2-"1,3-dioxan-2-yl"ethyl]-2-methylpyridinium bromide, and inorganic or organic compounds of mercury)
No rate on file
That code covers other heterocyclic compounds, while this code is for compounds whose heteroatoms are only nitrogen.
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.
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