HTS 2933.79.15.00

Description

2933 Heterocyclic compounds with nitrogen hetero-atom(s) only > Lactams > Other lactams > Aromatic or modified aromatic > Other > Other

Estimated US duty by country of origin

Base rate plus the additional tariffs that apply today (China Section 301, the 2026 country tariff). Steel, aluminium and some other goods can owe more.

Other codes under heading 2933

• 2933.11.00.00 · 6.5%Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure > Phenazone (Antipyrine) and its derivatives
• 2933.19.04.00 · FreeCompounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure > Other > Aromatic or modified aromatic > Aminomethylphenylpyrazole (Phenylmethylaminopyrazole); and 3-Methyl-1-(p-tolyl)-2-pyrazolin-5-one (p-Tolyl methyl pyrazolone)
• 2933.19.08.00 · 5.8%Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure > Other > 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
• 2933.19.15.00 · FreeCompounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure > Other > Aromatic or modified aromatic > 1,2-Dimethyl-3,5-diphenyl-1H-pyrazolium methyl sulfate (Difenzoquat methyl sulfate)
• 2933.19.18.00 · FreeCompounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure > Other > 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
• 2933.19.23.00 · 6.5%Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure > Other > Aromatic or modified aromatic > Other > Pesticides
• 2933.19.30.10 · 6.5%Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure > Other > Aromatic or modified aromatic > Other > Photographic chemicals > Couplers, for use in color negative photographic paper
• 2933.19.30.95 · 6.5%Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure > Other > Aromatic or modified aromatic > Other > Photographic chemicals > Other
• 2933.19.35.00 · 6.5%Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure > Other > Aromatic or modified aromatic > Other > Drugs
• 2933.19.37.00 · 6.5%Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure > Other > Aromatic or modified aromatic > Other > Other > Products described in additional U.S. note 3 to section VI
• 2933.19.43.00 · 6.5%Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure > Other > Aromatic or modified aromatic > Other > Other > Other
• 2933.19.45.00 · 3.7%Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure > Other > Other > Drugs
• 2933.19.70.00 · FreeCompounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure > Other > Other > Other > 3-Methyl-5-pyrazolone
• 2933.19.90.00 · 6.5%Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure > Other > Other > Other > Other
• 2933.21.00.00 · 6.5%Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure > Hydantoin and its derivatives
• 2933.29.05.00 · FreeCompounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure > Other > Aromatic or modified aromatic > 1-[1-((4-Chloro-2-(trifluoromethyl)phenyl)- imino)-2-propoxyethyl]-1H-imidazole (Triflumizole); and Ethylene thiourea
• 2933.29.10.00 · 5.8%Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure > Other > Aromatic or modified aromatic > 2-Phenylimidazole
• 2933.29.20.00 · 6%Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure > Other > Aromatic or modified aromatic > Other > Drugs
• 2933.29.35.00 · 6.5%Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure > Other > Aromatic or modified aromatic > Other > Other > Products described in additional U.S. note 3 to section VI
• 2933.29.43.00 · 6.5%Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure > Other > Aromatic or modified aromatic > Other > Other > Other
• 2933.29.45.00 · 3.7%Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure > Other > Other > Drugs
• 2933.29.60.00 · FreeCompounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure > Other > Other > Other > Imidazole
• 2933.29.90.00 · 6.5%Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure > Other > Other > Other > Other
• 2933.31.00.00 · FreeCompounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > Pyridine and its salts
• 2933.32.10.00 · 6.5%Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > Piperidine and its salts > Piperidine
• 2933.32.50.00 · 6.5%Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > Piperidine and its salts > Other
• 2933.33.01.00 · FreeCompounds 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
• 2933.34.00.00 · 6.5%Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > Other fentanyls and their derivatives
• 2933.35.00.00 · 5.8%Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > 3-Quinuclidinol
• 2933.36.00.00 · 6.5%Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > 4-Anilino-N-phenethylpiperidine (ANPP)
• 2933.37.00.00 · 6.5%Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > N-Phenethyl-4-piperidone (NPP)
• 2933.39.08.00 · FreeCompounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > 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
• 2933.39.10.00 · FreeCompounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > Other > Collidines, lutidines and picolines
• 2933.39.20.00 · 5.8%Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > 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
• 2933.39.21.00 · 6.5%Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > Other > Other > Pesticides > Fungicides
• 2933.39.23.00 · 6.5%Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > Other > Other > Pesticides > Herbicides > o-Paraquat dichloride
• 2933.39.25.00 · 6.5%Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > Other > Other > Pesticides > Herbicides > Other
• 2933.39.27.00 · 6.5%Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > Other > Other > Pesticides > Other
• 2933.39.31.00 · 6.5%Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > Other > Other > Drugs > Antidepressants, tranquilizers and other psychotherapeutic agents
• 2933.39.41.00 · 6.5%Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure > Other > Other > Drugs > Other