What does HTS 2933.99 cover?
This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.
- 1Heterocyclic compounds with nitrogen hetero-atom(s) only:
- 2Other:
More specific provisions
2933.99.01.00Butyl (R)-2-[4-(5-trifluoromethyl-2- pyridinyloxy)phenoxy]propanoate2933.99.02.002-[4-[(6-Chloro-2-quinoxalinyl)oxy]phenoxy]- propionic acid, ethyl ester2933.99.05.00Acridine and indole2933.99.06.00α-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)2933.99.08.00Aceto 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-methyleneindoline2933.99.11.00Carbazole2933.99.12.006-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, monomer2933.99.14.005-Amino-4-chloro-α-phenyl-3- pyridazinone2933.99.16.00o-Diquat dibromide (1,1'-Ethylene- 2,2'-dipyridylium dibromide)2933.99.17.01Insecticides2933.99.22.00Other2933.99.24.00Photographic chemicals2933.99.26.00Antihistamines2933.99.42.00Acriflavine; Acriflavine hydrochloride; Carbadox; and Pyrazinamide2933.99.46.00Other2933.99.51.00Hydralazine hydrochloride2933.99.53.00Other2933.99.55Analgesics, antipyretics and nonhormonal anti-inflammatory agents2933.99.58.00Droperidol; and Imipramine hydrochloride2933.99.61.00Other2933.99.65.00Anticonvulsants, hypnotics and sedatives2933.99.70.00Other2933.99.75.00Other2933.99.79.00Products described in additional U.S. note 3 to section VI2933.99.82Other2933.99.85.003-Amino-1,2,4-triazole2933.99.89.00Hexamethyleneimine2933.99.90.00Drugs2933.99.97.01Other
Nearby tariff provisions
2933.11.00.00Phenazone (Antipyrine) and its derivatives2933.19Other:2933.21.00.00Hydantoin and its derivatives2933.29Other:2933.31.00.00Pyridine and its salts2933.32Piperidine and its salts:2933.33.01.00Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), carfentanil (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN), fentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine (INN) intermediate A, phencyclidine (INN) (PCP), phenoperidine (INN), pipradrol (INN), piritramide (INN), propiram (INN), remifentanil (INN) and trimeperidine (INN); salts thereof2933.34.00.00Other fentanyls and their derivatives