From Chapter 29: Chapter 29
| HTS Code | Description | General Duty |
|---|---|---|
| 2933110000 | Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure Phenazone (Antipyrine) and its derivatives | 6.5% |
| 2933190400 | Aromatic or modified aromatic Aminomethylphenylpyrazole (Phenylmethylaminopyrazole); and 3-Methyl-1-(p-tolyl)-2-pyrazolin-5-one (p-Tolyl methyl pyrazolone) | Free |
| 2933190800 | Aromatic or modified aromatic 3-(5-Amino-3-methyl-1H-pyrazol-1-yl)- benzenesulfonic acid; Amino-J-pyrazolone; 3-Amino-1-(2,4,6-trichlorophenyl)-5- pyrazolone; 3-Carboxy-1,4-sulfophenylpyrazol-5-one; 4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1- yl)benzenesulfonic acid; 1-(m-Chlorophenyl)-3-methyl-2-pyrazolin- 5-one;p-Chloropyrazolone; 1-(2',5'-Dichlorophenyl)-3-methyl-2- pyrazolin-5-one; 1-(o-Ethylphenyl)-3-methyl-2-pyrazolin- 5-one; 5-Imino-3-methyl-1-phenylpyrazole; 5-Imino-3-methyl-1-(m-sulfophenyl)- pyrazole; 2,4-Methylcarboxypyrazolic acid; Methylphenylpyrazolone; and Sulfinpyrazone | 5.8% |
| 2933191500 | Aromatic or modified aromatic 1,2-Dimethyl-3,5-diphenyl-1H-pyrazolium methyl sulfate (Difenzoquat methyl sulfate) | Free |
| 2933191800 | Aromatic or modified aromatic 2-Chloro-5-sulfophenylmethylpyrazolone; 2,5-Dichloro-4-(3-methyl-5-oxo-2- pyrazolin-1-yl) benzenesulfonic acid; Phenyl carbethoxypyrazolone;m-Sulfaminopyrazolone (m-Sulfamido- phenyl methyl pyrazolone); and 1-(p-Sulfophenyl)-3-methyl pyrazolone | Free |
| 2933192300 | Other Pesticides | 6.5% |
| 2933193000 | Other Photographic chemicals | 6.5% |
| 2933193010 | Photographic chemicals Couplers, for use in color negative photographic paper | 6.5% |
| 2933193095 | Photographic chemicals Other | 6.5% |
| 2933193500 | Other Drugs | 6.5% |
| 2933193700 | Other Products described in additional U.S. note 3 to section VI | 6.5% |
| 2933194300 | Other Other | 6.5% |
| 2933194500 | Other Drugs | 3.7% |
| 2933197000 | Other 3-Methyl-5-pyrazolone | Free |
| 2933199000 | Other Other | 6.5% |
| 2933210000 | Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure Hydantoin and its derivatives | 6.5% |
| 2933290500 | Aromatic or modified aromatic 1-[1-((4-Chloro-2-(trifluoromethyl)phenyl)- imino)-2-propoxyethyl]-1H-imidazole (Triflumizole); and Ethylene thiourea | Free |
| 2933291000 | Aromatic or modified aromatic 2-Phenylimidazole | 5.8% |
| 2933292000 | Other Drugs | 6% |
| 2933293500 | Other Products described in additional U.S. note 3 to section VI | 6.5% |
| 2933294300 | Other Other | 6.5% |
| 2933294500 | Other Drugs | 3.7% |
| 2933296000 | Other Imidazole | Free |
| 2933299000 | Other Other | 6.5% |
| 2933310000 | Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure Pyridine and its salts | Free |
| 2933321000 | Piperidine and its salts Piperidine | 6.5% |
| 2933325000 | Piperidine and its salts Other | 6.5% |
| 2933330100 | Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure Alfentanil (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 thereof | Free |
| 2933340000 | Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure Other fentanyls and their derivatives | 6.5% |
| 2933350000 | Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure 3-Quinuclidinol | 5.8% |
| 2933360000 | Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure 4-Anilino-N-phenethylpiperidine (ANPP) | 6.5% |
| 2933370000 | Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure N-Phenethyl-4-piperidone (NPP) | 6.5% |
| 2933390800 | 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 |
| 2933391000 | Other Collidines, lutidines and picolines | Free |
| 2933392000 | 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% |
| 2933392100 | Pesticides Fungicides | 6.5% |
| 2933392300 | Herbicides o-Paraquat dichloride | 6.5% |
| 2933392500 | Herbicides Other | 6.5% |
| 2933392700 | Pesticides Other | 6.5% |
| 2933393100 | Drugs Antidepressants, tranquilizers and other psychotherapeutic agents | 6.5% |
| 2933394100 | Drugs Other | 6.5% |
| 2933396100 | Other Products described in additional U.S. note 3 to section VI | 6.5% |
| 2933396110 | Products described in additional U.S. note 3 to section VI 3-Quinuclidinyl benzilate | 6.5% |
| 2933396120 | Products described in additional U.S. note 3 to section VI 1-[N,N-Dialkyl (≤C10)-N-(n-(hydroxyl, cyano, acetoxy)alkyl (≤C10)) ammonio]-n-n-[N-(3- dimethylcarbamoxy-α-picolinyl)-N,N-dialkyl (≤C10) ammonio]decane dibromide (n=1-8) | 6.5% |
| 2933396130 | Products described in additional U.S. note 3 to section VI 1,n-Bis[N-(3-dimethylcarbamoxy-α-picolyl)- N,N-dialkyl (≤ C10) ammonio]-alkane-(2,(n-1)- dione) dibromide (n=2-12) | 6.5% |
| 2933396191 | Products described in additional U.S. note 3 to section VI Other | 6.5% |
| 2933399200 | Other Other | 6.5% |
| 2933410000 | Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused Levorphanol (INN) and its salts | Free |
| 2933490800 | Other 4,7-Dichloroquinoline | 6.5% |
| 2933491000 | Other Ethoxyquin (1,2-Dihydro-6-ethoxy-2,2,4- trimethylquinoline) | 6.5% |
| 2933491500 | Other 8-Methylquinoline and Isoquinoline | 5.8% |
| 2933491700 | Other Ethyl ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxo-3- quinolinecarboxylate | Free |
| 2933492000 | Drugs 5-Chloro-7-iodo-8-quinolinol (Iodo chlo rhydroxy quin); Deco quinate; Diiodo hydroxy quin; and Oxy quinoline sulfate | 6.5% |
| 2933492600 | Drugs Other | 6.5% |
| 2933493000 | Other Pesticides | 6.5% |
| 2933496000 | Other Products described in additional U.S. note 3 to section VI | 6.5% |
| 2933497000 | Other Other | 6.5% |
| 2933521000 | Malonylurea (Barbituric acid) and its salts Malonylurea (barbituric acid) | Free |
| 2933529000 | Malonylurea (Barbituric acid) and its salts Other | Free |
| 2933530000 | Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure Allobarbital (INN), amobarbital (INN), barbital (INN), butalbital (INN), butobarbital, cyclobarbital (INN), methylphenobarbital (INN), pentobarbital (INN), phenobarbital (INN), secbutabarbital (INN), secobarbital (INN) and vinylbital (INN); salts thereof | Free |
| 2933540000 | Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure Other derivatives of malonylurea (barbituric acid); salts thereof | 3.7% |
| 2933550000 | Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure Loprazolam (INN), mecloqualone (INN), methaqualone (INN) and zipeprol (INN); salts thereof | Free |
| 2933591000 | Aromatic or modified aromatic Herbicides | 6.5% |
| 2933591500 | Aromatic or modified aromatic Other | 6.5% |
| 2933591800 | Pesticides Other | 6.5% |
| 2933592100 | Aromatic or modified aromatic Antihistamines, including those principally used as anti-nauseants | 6.5% |
| 2933592200 | Anti-infective agents Nicarbazin; and Trimethoprim | 6.5% |
| 2933593600 | Anti-infective agents Other | 6.5% |
| 2933594600 | Aromatic or modified aromatic Antidepressants, tranquilizers and other psychotherapeutic agents | 6.5% |
| 2933595300 | Aromatic or modified aromatic Other | 6.5% |
| 2933595900 | Drugs Other | 3.7% |
| 2933597000 | Aromatic or modified aromatic Products described in additional U.S. note 3 to section VI | 6.5% |
| 2933598000 | Aromatic or modified aromatic Other | 6.5% |
| 2933598500 | Other 2-Amino-4-chloro-6-methoxy pyrimidine; 2-Amino-4,6-di methoxy pyrimidine; and 6-Methyl uracil | Free |
| 2933599500 | Other Other | 6.5% |
| 2933610000 | Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure Melamine | 3.5% |
| 2933692000 | Other 2,4-Diamino-6-phenyl-1,3,5-triazine | Free |
| 2933695000 | Other Hexamethylenetetramine | 6.3% |
| 2933696000 | Other Other | 3.5% |
| 2933696010 | Other Cyanuric chloride | 3.5% |
| 2933696015 | Pesticides Sodium dichloroisocyanurate and trichloroisocyanuric acid | 3.5% |
| 2933696021 | Pesticides Other | 3.5% |
| 2933696030 | Other Products used principally for rubber processing | 3.5% |
| 2933696050 | Other | 3.5% |
| 2933710000 | Lactams 6-Hexanelactam (ε-Caprolactam) | 6.5% |
| 2933720000 | Lactams Clobazam (INN) and methyprylon (INN) | Free |
| 2933790400 | Aromatic or modified aromatic 2,5-Dihydro-3,6-diphenylpyrrolo-(3,4-c)- pyrrole-1,4-dione | Free |
| 2933790800 | Other Products described in additional U.S. note 3 to section VI | 6.5% |
| 2933791500 | Other Other | 6.5% |
| 2933792000 | Other N-Methyl-2-pyrrolidone; and 2-Pyrrolidone | 4.2% |
| 2933793000 | Other N-Vinyl-2-pyrrolidone, monomer | 5.5% |
| 2933794000 | Other 12-Aminododecanoic acid lactam | Free |
| 2933798500 | Other Other | 6.5% |
| 2933910000 | Other 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) and triazolam (INN); salts thereof | Free |
| 2933910010 | 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) and triazolam (INN); salts thereof Lorazepam (INN); salts thereof | Free |
| 2933910050 | 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) and triazolam (INN); salts thereof Other | Free |
| 2933920000 | Other Azinphos-methyl | Free |
| 2933990100 | Aromatic or modified aromatic Butyl (R)-2-[4-(5-trifluoromethyl-2- pyridinyloxy)phenoxy]propanoate | Free |
| 2933990200 | Aromatic or modified aromatic 2-[4-[(6-Chloro-2-quinoxalinyl)oxy]phenoxy]- propionic acid, ethyl ester | Free |
| 2933990500 | Aromatic or modified aromatic Acridine and indole | Free |
| 2933990600 | 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) | 6.5% |
| 2933990800 | 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 | Free |
| 2933991100 | Aromatic or modified aromatic Carbazole | Free |
| 2933991200 | 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 | 5.8% |
| 2933991400 | Pesticides 5-Amino-4-chloro-α-phenyl-3- pyridazinone | 6.5% |
| 2933991600 | Pesticides o-Diquat dibromide (1,1'-Ethylene- 2,2'-dipyridylium dibromide) | Free |
| 2933991701 | Other Insecticides | 6.5% |
| 2933992200 | Other Other | 6.5% |
| 2933992400 | Other Photographic chemicals | 6.5% |
| 2933992600 | Drugs Antihistamines | 6.5% |
| 2933994200 | Anti-infective agents Acriflavine; Acriflavine hydrochloride; Carbadox; and Pyrazinamide | Free |
| 2933994600 | Anti-infective agents Other | 6.5% |
| 2933995100 | Cardiovascular drugs Hydralazine hydrochloride | Free |
| 2933995300 | Cardiovascular drugs Other | 6.5% |
| 2933995500 | Drugs primarily affecting the central nervous system Analgesics, antipyretics and nonhormonal anti-inflammatory agents | 6.5% |
| 2933995510 | Analgesics, antipyretics and nonhormonal anti-inflammatory agents Tolmetin | 6.5% |
| 2933995520 | Analgesics, antipyretics and nonhormonal anti-inflammatory agents Tolmetin sodium dihydrate | 6.5% |
| 2933995530 | Analgesics, antipyretics and nonhormonal anti-inflammatory agents Tolmetin sodium (anhydrous) | 6.5% |
| 2933995590 | Analgesics, antipyretics and nonhormonal anti-inflammatory agents Other | 6.5% |
| 2933995800 | Antidepressants, tranquilizers and other psychotherapeutic agents Droperidol; and Imipramine hydrochloride | Free |
| 2933996100 | Antidepressants, tranquilizers and other psychotherapeutic agents Other | 6.5% |
| 2933996500 | Drugs primarily affecting the central nervous system Anticonvulsants, hypnotics and sedatives | 6.5% |
| 2933997000 | Drugs primarily affecting the central nervous system Other | 6.5% |
| 2933997500 | Drugs Other | 6.5% |
| 2933997900 | Other Products described in additional U.S. note 3 to section VI | 6.5% |
| 2933998200 | Other Other | 6.5% |
| 2933998210 | Other Benzotriazole (CAS No. 95-14-7) | 6.5% |
| 2933998220 | Other Tolyltriazole (CAS No. 29385-43-1) | 6.5% |
| 2933998290 | Other | 6.5% |
| 2933998500 | Other 3-Amino-1,2,4-triazole | 3.7% |
| 2933998900 | Other Hexamethyleneimine | Free |
| 2933999000 | Other Drugs | 3.7% |
| 2933999701 | Other Other | 6.5% |