HTS 2921
Amine-function compounds
| General rate | Not stated for this line What most imports pay — countries with normal trade relations, which is nearly all of them. |
|---|---|
| Special rate | Not stated for this line Only under a trade programme or agreement, and only if the goods qualify. The codes name the programmes. |
| Column 2 rate | Not stated for this line Only for the few countries without normal trade relations. |
This line states no general duty rate, and none is inherited from the lines above it. That is not the same as duty-free: lines in Chapters 98 and 99 are provisions and qualifiers rather than ordinary commodities, and a rate may be stated elsewhere. Check the heading before assuming anything.
Additional duties may apply
This line references Chapter 99, where Section 301, Section 232 and other additional duties live. Those are charged on top of the general rate above and depend on where the goods were made. The rate shown here is therefore not the whole story for every origin.
Statistical breakouts
The 10-digit lines under this code. They are reporting categories; the duty is the one above unless a line states its own.
| Code | Description | Units | Rate |
|---|---|---|---|
| 2921.11.00.00 | Methylamine, di- or trimethylamine and their salts | kg | 3.7% |
| 2921.12.01.00 | 2-(N,N-Dimethylamino)ethyl chloride hydrochloride | kg | Free |
| 2921.13.00.00 | 2-(N,N-Diethylamino)ethyl chloride hydrochloride | kg | Free |
| 2921.14.00.00 | 2-(N,N,-Diisopropylamino)ethyl chloride hydrochloride | kg | 6.5% |
| 2921.19 | Other | — | see above |
| 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% |
| 2921.19.31.00 | 3-Amino-3-methyl-1-butyne; (Dimethylamino)isopropyl chloride hydrochloride | kg | Free |
| 2921.19.61 | Other | — | 6.5% |
| 2921.19.61.10 | N,N-Dialkyl (methyl, ethyl or n-propyl)-2-chloroethylamines and their protonated salts | kg | 6.5% |
| 2921.19.61.20 | Bis(2-chloroethyl)ethylamine) | kg | 6.5% |
| 2921.19.61.30 | Chlormethine (INN) (bis(2-chloroethyl)methylamine) | kg | 6.5% |
| 2921.19.61.40 | Trichlormethine (INN) (tris(2-chloroethyl)amine) | kg | 6.5% |
| 2921.19.61.95 | Other | kg | 6.5% |
| 2921.21.00.00 | Ethylenediamine and its salts | kg | 5.8% |
| 2921.22 | Hexamethylenediamine and its salts | — | see above |
| 2921.22.05.00 | Hexamethylenediamine adipate (Nylon salt) | kg | 6.5% |
| 2921.22.10.00 | Derived in whole or in part from adipic acid | kg | 6.5% |
| 2921.22.50.00 | Other | kg | 6.5% |
| 2921.29.00 | Other | — | 6.5% |
| 2921.29.00.10 | Tetraethylene pentamine | kg | 6.5% |
| 2921.29.00.20 | Triethylenetetramine | kg | 6.5% |
| 2921.29.00.30 | Diethylenetriamine | kg | 6.5% |
| 2921.29.00.55 | Other | kg | 6.5% |
| 2921.30 | Cyclanic, cyclenic or cycloterpenic mono- or polyamines, and their derivatives; salts thereof | — | see above |
| 2921.30.05.00 | 1,3-Bis(aminoethyl)cyclohexane | kg | Free |
| 2921.30.10.00 | Products described in additional U.S. note 3 to section VI | kg | 6.5% |
| 2921.30.30.00 | Other | kg | 6.5% |
| 2921.30.50.00 | Other | kg | 3.7% |
| 2921.41 | Aniline and its salts | — | see above |
| 2921.41.10.00 | Aniline | kg | 6.5% |
| 2921.41.20.00 | Aniline salts | kg | 6.5% |
| 2921.42 | Aniline derivatives and their salts | — | see above |
| 2921.42.10.00 | N,N-Dimethylaniline | kg | 6.5% |
| 2921.42.15.00 | N-Ethylaniline; andN,N-Diethylaniline | kg | 6.5% |
| 2921.42.16.00 | 2,4,5-Trichloroaniline | kg | Free |
| 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% |
| 2921.42.21.00 | Metanilic acid | kg | 6.5% |
| 2921.42.22.00 | Sulfanilic acid | kg | 6.5% |
| 2921.42.23.00 | 3,4-Dichloroaniline | kg | 6.5% |
| 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 |
| 2921.42.55.00 | Fast color bases | kg | 6.5% |
| 2921.42.65.00 | Products described in additional U.S. note 3 to section VI | kg | 6.5% |
| 2921.42.90.00 | Other | kg | 6.5% |
| 2921.43 | Toluidines and their derivatives; salts thereof | — | see above |
| 2921.43.04.00 | 3-Chloro-o-toluidine; and 6-Chloro-o-toluidine | kg | Free |
| 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% |
| 2921.43.15.00 | α,α,α-Trifluoro-2,6-dinitro-N,N-dipropyl-p- toluidine (Trifluralin) | kg | 6.5% |
| 2921.43.19.00 | α,α,α-Trifluoro-o-toluidine; andα,α,α-Trifluoro-6-chloro-m-toluidine | kg | 6.5% |
| 2921.43.22.00 | N-Ethyl-N-(2-methyl-2-propenyl)-2,6- dinitro-4-(trifluoromethyl)benzenamine | kg | 6.5% |
| 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 |
| 2921.43.40.00 | Products described in additional U.S. note 3 to section VI | kg | 6.5% |
| 2921.43.90 | Other | — | 6.5% |
| 2921.43.90.20 | 2-Chloro-p-toluidine-5-sulfonic acid (CAS No. 88-51-7) | kg | 6.5% |
| 2921.43.90.40 | p-Toluidine-m-sulfonic acid (CAS No. 88-44-8) | kg | 6.5% |
| 2921.43.90.90 | Other | kg | 6.5% |
| 2921.44 | Diphenylamine and its derivatives; salts thereof | — | see above |
| 2921.44.05.00 | 4,4'-Bis (α,α-dimethylbenzyl) diphenylamine; andN-Nitrosodiphenylamine | kg | Free |
| 2921.44.10.00 | Nitrodiphenylamine | kg | 6.5% |
| 2921.44.20.00 | Products described in additional U.S. note 3 to section VI | kg | 6.5% |
| 2921.44.70.00 | Other | kg | 6.5% |
| 2921.45 | 1-Naphthylamine (α-Naphthylamine), 2-Naphthylamine (β-Naphthylamine), and their derivatives; salts thereof | — | see above |
| 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% |
| 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% |
| 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 |
| 2921.45.60.00 | Products described in additional U.S. note 3 to section VI | kg | 6.5% |
| 2921.45.90 | Other | — | 6.5% |
| 2921.45.90.10 | 2-Amino-1-naphthalenesulfonic acid (Tobias acid) | kg | 6.5% |
| 2921.45.90.90 | Other | kg | 6.5% |
| 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 |
| 2921.49 | Other | — | see above |
| 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% |
| 2921.49.15.00 | m-Nitro-p-toluidine | kg | Free |
| 2921.49.32.00 | Fast color bases | kg | 6.5% |
| 2921.49.38.00 | Antidepressants, tranquilizers and other psychotherapeutic agents | kg | 6.5% |
| 2921.49.43.00 | Other | kg | 6.5% |
| 2921.49.45.00 | Products described in additional U.S. note 3 to section VI | kg | 6.5% |
| 2921.49.50.00 | Other | kg | 6.5% |
| 2921.51 | o-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof | — | see above |
| 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% |
| 2921.51.20.00 | Photographic chemicals | kg | 6.5% |
| 2921.51.30.00 | Products described in additional U.S. note 3 to section VI | kg | 6.5% |
| 2921.51.50.00 | Other | kg | 6.5% |
| 2921.59 | Other | — | see above |
| 2921.59.04.00 | 1,8-Diaminonaphthalene (1,8-Naphthalenediamine) | kg | Free |
| 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% |
| 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 |
| 2921.59.20.00 | 4,4'-Diamino-2,2'-stilbenedisulfonic acid | kg | 6.5% |
| 2921.59.30.00 | 4,4'-Methylenedianiline | kg | 6.5% |
| 2921.59.40.00 | Products described in additional U.S. note 3 to section VI | kg | 6.5% |
| 2921.59.80 | Other | — | 6.5% |
| 2921.59.80.10 | 3,3'-Dichlorobenzidine dihydrochloride | kg | 6.5% |
| 2921.59.80.90 | Other | kg | 6.5% |
What changed
No recorded change to this line since we began reading the schedule daily. That is the ordinary state: USITC revises it fifteen to eighteen times a year, and most codes are untouched in any given revision.
Email me when this code changes
One email if the duty on 2921 moves, or the line is reworded or withdrawn. USITC publishes revisions without a calendar, and a rate change applies to goods entered from the day it takes effect.
Before you rely on this
Classification and the duties that finally apply to a shipment are a licensed customs broker's call. This page publishes the schedule as USITC does; it does not calculate what an entry will cost.
Source: Harmonized Tariff Schedule of the United States, U.S. International Trade Commission (public domain). Re-checked daily.