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HS Codes

Harmonized System Code (HS) Lookup & Finder

Your HS codes determine your compliance, your admissibility, and which supply chain advantages you can capture. See how precision classification can protect your finances and unlock greater strategy.

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Heading / Subheading
Article Description
Unit of Quantity
General
Special
2921
Amine-function compounds
Acyclic monoamines and their derivatives; salts thereof
2921.11.00.00
Methylamine, di- or trimethylamine and their salts
kg
3.7%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.12.01.00
2-(N,N-Dimethylamino)ethyl chloride hydrochloride
kg
Free
Calculate duties for this HTS code
2921.13.00.00
2-(N,N-Diethylamino)ethyl chloride hydrochloride
kg
Free
Calculate duties for this HTS code
2921.14.00.00
2-(N,N,-Diisopropylamino)ethyl chloride hydrochloride
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.19
Other
2921.19.11.00
Mono-, di- and triethylamines;mono-, di-, and tri-(propyl- and butyl-)monoamines; salts of any of the foregoing
kg
3.7%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.19.31.00
3-Amino-3-methyl-1-butyne; (Dimethylamino)isopropyl chloride hydrochloride
kg
Free
Calculate duties for this HTS code
2921.19.61
Other
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
2921.19.61.10
N,N-Dialkyl (methyl, ethyl or n-propyl)-2-chloroethylamines and their protonated salts
kg
Calculate duties for this HTS code
2921.19.61.20
Bis(2-chloroethyl)ethylamine)
kg
Calculate duties for this HTS code
2921.19.61.30
Chlormethine (INN) (bis(2-chloroethyl)methylamine)
kg
Calculate duties for this HTS code
2921.19.61.40
Trichlormethine (INN) (tris(2-chloroethyl)amine)
kg
Calculate duties for this HTS code
2921.19.61.95
Other
kg
Calculate duties for this HTS code
Acyclic polyamines and their derivatives; salts thereof
2921.21.00.00
Ethylenediamine and its salts
kg
5.8%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.22
Hexamethylenediamine and its salts
2921.22.05.00
Hexamethylenediamine adipate (Nylon salt)
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
Other
2921.22.10.00
Derived in whole or in part from adipic acid
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.22.50.00
Other
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.29.00
Other
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
2921.29.00.10
Tetraethylene pentamine
kg
Calculate duties for this HTS code
2921.29.00.20
Triethylenetetramine
kg
Calculate duties for this HTS code
2921.29.00.30
Diethylenetriamine
kg
Calculate duties for this HTS code
2921.29.00.55
Other
kg
Calculate duties for this HTS code
2921.30
Cyclanic, cyclenic or cycloterpenic mono- or polyamines, and their derivatives; salts thereof
Derived in whole or in part from any aromatic compound
2921.30.05.00
1,3-Bis(aminoethyl)cyclohexane
kg
Free
Calculate duties for this HTS code
Other
2921.30.10.00
Products described in additional U.S. note 3 to section VI
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.30.30.00
Other
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.30.50.00
Other
kg
3.7%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
Aromatic monoamines and their derivatives; salts thereof
2921.41
Aniline and its salts
2921.41.10.00
Aniline
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.41.20.00
Aniline salts
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.42
Aniline derivatives and their salts
2921.42.10.00
N,N-Dimethylaniline
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.42.15.00
N-Ethylaniline; andN,N-Diethylaniline
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.42.16.00
2,4,5-Trichloroaniline
kg
Free
Calculate duties for this HTS code
2921.42.18.00
o-Aminobenzenesulfonic acid (Orthanilic acid); 6-Chlorometanilic acid; 2-Chloro-5-nitroaniline; 4-Chloro-3-nitroaniline; 2,3-Dichloroaniline; 2,4-Dichloroaniline; 2,5-Dichloroaniline; 3,5-Dichloroaniline;N,N-Diethylmetanilic acid;N,N-Diethylmetanilic acid, sodium salt; 2,4-Difluoroaniline;p-Fluoroaniline;N-Methylaniline; andm-Nitroaniline
kg
5.8%
Free(
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.42.21.00
Metanilic acid
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.42.22.00
Sulfanilic acid
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.42.23.00
3,4-Dichloroaniline
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.42.36.00
m-Chloroaniline; 2-Chloro-4-nitroaniline; 2,5-Dichloroaniline-4-sulfonic acid and its monosodium salt; 2,4-Dinitroaniline;o-Nitroaniline-p-sulfonic acid, sodium salt; and 2,3,4-Trifluoroaniline
kg
Free
Calculate duties for this HTS code
Other
2921.42.55.00
Fast color bases
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
Other
2921.42.65.00
Products described in additional U.S. note 3 to section VI
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.42.90.00
Other
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.43
Toluidines and their derivatives; salts thereof
2921.43.04.00
3-Chloro-o-toluidine; and 6-Chloro-o-toluidine
kg
Free
Calculate duties for this HTS code
2921.43.08.00
4-Chloro-o-toluidine and hydrochloride; 5-Chloro-o-toluidine; 6-Chloro-2-toluidine-4-sulfonic acid; 4-Chloro-α,α,α-trifluoro-o- toluidine; 2,6-Dichloro-m-toluidine;N,N- Dimethyl-p-toluidine;N-Ethyl-N-benzyl-m-toluidine; andN-Ethyl-o-toluidine
kg
5.8%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.43.15.00
α,α,α-Trifluoro-2,6-dinitro-N,N-dipropyl-p- toluidine (Trifluralin)
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.43.19.00
α,α,α-Trifluoro-o-toluidine; andα,α,α-Trifluoro-6-chloro-m-toluidine
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.43.22.00
N-Ethyl-N-(2-methyl-2-propenyl)-2,6- dinitro-4-(trifluoromethyl)benzenamine
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.43.24.00
2-Amino-5-chloro-4-ethyl benzenesulfonic acid; 2-Amino-5-chloro-p-toluenesulfonic acid;p-Nitro-o-toluidine; and 3-(Trifluoromethyl) aniline (m-Aminobenzotrifluoride)
kg
Free
Calculate duties for this HTS code
Other
2921.43.40.00
Products described in additional U.S. note 3 to section VI
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.43.90
Other
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
2921.43.90.20
2-Chloro-p-toluidine-5-sulfonic acid (CAS No. 88-51-7)
kg
Calculate duties for this HTS code
2921.43.90.40
p-Toluidine-m-sulfonic acid (CAS No. 88-44-8)
kg
Calculate duties for this HTS code
2921.43.90.90
Other
kg
Calculate duties for this HTS code
2921.44
Diphenylamine and its derivatives; salts thereof
2921.44.05.00
4,4'-Bis (α,α-dimethylbenzyl) diphenylamine; andN-Nitrosodiphenylamine
kg
Free
Calculate duties for this HTS code
2921.44.10.00
Nitrodiphenylamine
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
Other
2921.44.20.00
Products described in additional U.S. note 3 to section VI
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.44.70.00
Other
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.45
1-Naphthylamine (α-Naphthylamine), 2-Naphthylamine (β-Naphthylamine), and their derivatives; salts thereof
2921.45.10.00
7-Amino-1,3-naphthalenedisulfonic acid and its salts; 5-Amino-2-naphthalenesulfonic acid and its salts; 8-Amino-1-naphthalenesulfonic acid and its salts; andN-Phenyl-2-naphthylamine
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.45.20.00
3-Amino-2,7-naphthalenedisulfonic acid; 4-Amino-1-naphthalenesulfonic acid, sodium salt; 5-Amino-1-naphthalenesulfonic acid (Laurent's acid); 8-Amino-2-naphthalenesulfonic acid and its salts; 7-Amino-1,3,6-naphthalenetrisulfonic acid; 8-Anilino-1-naphthalenesulfonic acid (Phenyl Peri acid) and its salts; andN-Ethyl-1-naphthylamine
kg
5.8%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.45.25.00
Mixtures of 5- and 8-amino-2-naphthalene- sulfonic acid; 2-Naphthylamine-6-sulfonic acid; ando-Naphthionic acid (1-amino- 2-naphthalene- sulfonic acid)
kg
Free
Calculate duties for this HTS code
Other
2921.45.60.00
Products described in additional U.S. note 3 to section VI
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.45.90
Other
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
2921.45.90.10
2-Amino-1-naphthalenesulfonic acid (Tobias acid)
kg
Calculate duties for this HTS code
2921.45.90.90
Other
kg
Calculate duties for this HTS code
2921.46.00.00
Amfetamine (INN), benzfetamine (INN), dexamfetamine (INN), etilamfetamine (INN), fencamfamin (INN), lefetamine (INN), levamfetamine (INN), mefenorex (INN) and phentermine (INN); salts thereof
kg
Free
Calculate duties for this HTS code
2921.49
Other
2921.49.10.00
4-Amino-2-stilbenesulfonic acid and its salts;p-Ethylaniline; 2,4,6-Trimethylaniline (Mesidine); 2,3-Xylidine; 2,4-Xylidine; 2,5-Xylidine; and 3,4-Xylidine
kg
5.8%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.49.15.00
m-Nitro-p-toluidine
kg
Free
Calculate duties for this HTS code
Other
2921.49.32.00
Fast color bases
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
Drugs
2921.49.38.00
Antidepressants, tranquilizers and other psychotherapeutic agents
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.49.43.00
Other
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
Other
2921.49.45.00
Products described in additional U.S. note 3 to section VI
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.49.50.00
Other
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
Aromatic polyamines and their derivatives; salts thereof
2921.51
o-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof
2921.51.10.00
4-Amino-2-(N,N-diethylamino) toluene hydrochloride;m-Phenylenediamine;o-Phenylenediamine; Toluene-2,4-diamine; Toluene-2,5-diamine; and Toluene-2,5-diamine sulfate
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
Other
2921.51.20.00
Photographic chemicals
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
Other
2921.51.30.00
Products described in additional U.S. note 3 to section VI
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.51.50.00
Other
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.59
Other
2921.59.04.00
1,8-Diaminonaphthalene (1,8-Naphthalenediamine)
kg
Free
Calculate duties for this HTS code
2921.59.08.00
5-Amino-2-(p-aminoanilino) benzenesulfonic acid; 4,4'-Diamino-3-biphenylsulfonic acid (3-Benzidinesulfonic acid); 3,3'-Dimethylbenzidine (o-Tolidine); 3,3'-Dimethylbenzidine hydrochloride; Ethyl-(2-dimethylaminoethyl) aniline;N-Ethyl-N,N'-dimethyl-N'-phenylethylene- diamine; and 4,4'-Methylenebis(2-chloroaniline)
kg
5.8%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.59.17.00
4,4'-Benzidine-2,2'-disulfonic acid; 1,4-Diaminobenzene-2-sulfonic acid; 4,4'-Methylene bis ((3-chloro-2,6-diethylaniline); 4,4'-Methylene bis(2,6-diethylaniline); 4,4'-Methylene bis (2,6-diisopropylaniline);m-Xylene diamine; and 3,3'-Diaminobenzidine (tetraaminobiphenyl)
kg
Free
Calculate duties for this HTS code
2921.59.20.00
4,4'-Diamino-2,2'-stilbenedisulfonic acid
kg
6.5%
Free (
A
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.59.30.00
4,4'-Methylenedianiline
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
KR,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
Other
2921.59.40.00
Products described in additional U.S. note 3 to section VI
kg
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
Calculate duties for this HTS code
2921.59.80
Other
6.5%
Free (
A+
,
AU,
BH,
CL,
CO,
D,
E,
IL,
JO,
K,
KR,
L,
MA,
OM,
P,
PA,
PE,
S,
SG
)
2921.59.80.10
3,3'-Dichlorobenzidine dihydrochloride
kg
Calculate duties for this HTS code
2921.59.80.90
Other
kg
Calculate duties for this HTS code

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