HTS 2921: Amine-function compounds
65 codes. Pick one to see its duty from every country of origin. From the USITC schedule, Revision 20 (2026).
- 2921.11.00Methylamine, dimethylamine, trimethylamine and saltsRegular duty3.7%
- 2921.12.012-(N,N-Dimethylamino)ethyl chloride hydrochlorideRegular dutyFree
- 2921.13.002-(N,N-Diethylamino)ethyl chloride hydrochlorideRegular dutyFree
- 2921.14.002-(N,N-Diisopropylamino)ethyl chloride hydrochlorideRegular duty6.5%
2921.19: Other
- 2921.19.11Ethyl-, propyl- and butylamines (mono-, di-, tri-) and their saltsRegular duty3.7%
- 2921.19.313-Amino-3-methyl-1-butyne; (dimethylamino)isopropyl chloride HClRegular dutyFree
- 2921.19.61Other acyclic monoamines, their derivatives and saltsRegular duty6.5%
- 2921.21.00Ethylenediamine and its saltsRegular duty5.8%
2921.22: Hexamethylenediamine and its salts
- 2921.22.05Hexamethylenediamine adipate (nylon salt)Regular duty6.5%
- 2921.22.10Hexamethylenediamine and salts (not nylon salt), from adipic acidRegular duty6.5%
- 2921.22.50Hexamethylenediamine and salts, not derived from adipic acidRegular duty6.5%
- 2921.29.00Other acyclic polyamines and their saltsRegular duty6.5%
2921.30: Cyclanic, cyclenic or cycloterpenic mono- or polyamines, and their derivatives; salts thereof
- 2921.30.051,3-Bis(aminoethyl)cyclohexaneRegular dutyFree
- 2921.30.10Other alicyclic amines from aromatic compounds, under U.S. note 3Regular duty6.5%
- 2921.30.30Other alicyclic amines from aromatic compounds, not U.S. note 3Regular duty6.5%
- 2921.30.50Alicyclic amines not derived from aromatic compoundsRegular duty3.7%
2921.41: Aniline and its salts
2921.42: Aniline derivatives and their salts
- 2921.42.10N,N-DimethylanilineRegular duty6.5%
- 2921.42.15N-Ethylaniline and N,N-diethylanilineRegular duty6.5%
- 2921.42.162,4,5-TrichloroanilineRegular dutyFree
- 2921.42.18Listed aniline derivatives incl. orthanilic acid and dichloroanilinesRegular duty5.8%
- 2921.42.21Metanilic acidRegular duty6.5%
- 2921.42.22Sulfanilic acidRegular duty6.5%
- 2921.42.233,4-DichloroanilineRegular duty6.5%
- 2921.42.36Listed aniline derivatives incl. m-chloroaniline, 2,4-dinitroanilineRegular dutyFree
- 2921.42.55Other aniline derivatives that are fast color basesRegular duty6.5%
- 2921.42.65Other aniline derivatives and salts under U.S. note 3Regular duty6.5%
- 2921.42.90Other aniline derivatives and salts, not under U.S. note 3Regular duty6.5%
2921.43: Toluidines and their derivatives; salts thereof
- 2921.43.043-Chloro-o-toluidine and 6-chloro-o-toluidineRegular dutyFree
- 2921.43.08Listed toluidines incl. chloro-o-toluidines, N,N-dimethyl-p-toluidineRegular duty5.8%
- 2921.43.15TrifluralinRegular duty6.5%
- 2921.43.192-(Trifluoromethyl)aniline and 4-chloro-3-(trifluoromethyl)anilineRegular duty6.5%
- 2921.43.22EthalfluralinRegular duty6.5%
- 2921.43.24p-Nitro-o-toluidine, m-aminobenzotrifluoride, 2 listed sulfonic acidsRegular dutyFree
- 2921.43.40Other toluidines and derivatives under U.S. note 3 to section VIRegular duty6.5%
- 2921.43.90Other toluidines and derivatives, not under U.S. note 3Regular duty6.5%
2921.44: Diphenylamine and its derivatives; salts thereof
2921.45: 1-Naphthylamine (α-Naphthylamine), 2-Naphthylamine (β-Naphthylamine), and their derivatives; salts thereof
- 2921.45.10Listed aminonaphthalenesulfonic acids and N-phenyl-2-naphthylamineRegular duty6.5%
- 2921.45.20Listed aminonaphthalenesulfonic acids and N-ethyl-1-naphthylamineRegular duty5.8%
- 2921.45.25Mixed Cleve's acids, Broenner's acid and o-naphthionic acidRegular dutyFree
- 2921.45.60Other naphthylamines and derivatives under U.S. note 3Regular duty6.5%
- 2921.45.90Other naphthylamines and derivatives, not under U.S. note 3Regular duty6.5%
- 2921.46.00Amfetamine, dexamfetamine, phentermine, 6 other listed drugs, saltsRegular dutyFree
2921.49: Other
- 2921.49.10Four xylidines, mesidine, p-ethylaniline, aminostilbenesulfonic acidRegular duty5.8%
- 2921.49.15m-Nitro-p-toluidineRegular dutyFree
- 2921.49.32Other aromatic monoamines that are fast color basesRegular duty6.5%
- 2921.49.38Aromatic monoamine psychotherapeutic drugs, e.g. antidepressantsRegular duty6.5%
- 2921.49.43Other aromatic monoamine drugsRegular duty6.5%
- 2921.49.45Other aromatic monoamines under U.S. note 3 to section VIRegular duty6.5%
- 2921.49.50Other aromatic monoamines, not under U.S. note 3Regular duty6.5%
2921.51: O-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof
- 2921.51.10m- and o-Phenylenediamine, 2,4- and 2,5-diaminotoluene, listed saltsRegular duty6.5%
- 2921.51.20Other phenylenediamine or toluenediamine photographic chemicalsRegular duty6.5%
- 2921.51.30Other phenylenediamines, diaminotoluenes and derivatives, U.S. note 3Regular duty6.5%
- 2921.51.50Other phenylenediamines, diaminotoluenes, derivatives, not U.S. note 3Regular duty6.5%
2921.59: Other
- 2921.59.041,8-Diaminonaphthalene (naphthalenediamine)Regular dutyFree
- 2921.59.08Listed aromatic polyamines incl. o-tolidine and MOCARegular duty5.8%
- 2921.59.17Listed aromatic polyamines incl. m-xylylenediamine, diaminobenzidineRegular dutyFree
- 2921.59.204,4'-Diamino-2,2'-stilbenedisulfonic acidRegular duty6.5%
- 2921.59.304,4'-MethylenedianilineRegular duty6.5%
- 2921.59.40Other aromatic polyamines under U.S. note 3 to section VIRegular duty6.5%
- 2921.59.80Other aromatic polyamines and derivatives, not U.S. note 3Regular duty6.5%