HTS Heading 2922

Oxygen-function amino-compounds

All 72 HTS codes under heading 2922 (oxygen-function amino-compounds), with their duty rates from the 2026 HTS Revision 23. General duty Free to 6.5%.

Every line of heading 2922

  • 2922 Oxygen-function amino-compounds.
  • 2922.11.00.00 Monoethanolamine and its salts (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 50.5%.
  • 2922.12.00.01 Diethanolamine and its salts (under: Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof) (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 50.5%.
  • 2922.14.00.00 Dextropropoxyphene (INN) and its salts (kg): General Free; Special none; Column 2 15.4¢/kg + 119.5%.
  • 2922.15.00.00 Triethanolamine (under: Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof) (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 50.5%.
  • 2922.16.00.00 Diethylammonium perfluorooctane sulfonate (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG); Column 2 30.5%.
  • 2922.17.00.00 Methyldiethanolamine and ethyldiethanolamine (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 30.5%.
  • 2922.18.00.00 2-(N,N-Diisopropylamino)ethanol (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 30.5%.
  • 2922.19 Other (under: Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof).
  • 2922.19.09 Drugs (under: Aromatic): General 6.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 45%.
  • 2922.19.09.10 Diphenhydramine (INN) and its salts (kg).
  • 2922.19.09.90 Other (under: Drugs) (kg).
  • 2922.19.20.00 4,4'-Bis(dimethylamino) benzhydrol (Michler's hydrol); 5'-[3'-(Dimethylamino) propyl]-10',11'- dihydro-5H'-dibenzo [a,b] cyclohept- en-5'-ol (Dibenzcarbinol); and 1-(p-Nitrophenyl)-2-amino-1,3- propanediol (kg): General 5.8%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 39%.
  • 2922.19.33.00 N1-(2-Hydroxyethyl)-2-nitro-1,4- phenylenediamine;N1,N4,N4- Tris(2-hydroxyethyl)-2- nitro-1,4- phenylenediamine;N1,N4-Dimethyl-N1- (2-hydroxyethyl)-3-nitro-1,4- phenylene- diamine;N1,N4-Dimethyl-N1-(2,3-dihydroxy- propyl)-3-nitro-1,4- phenylenediamine; andN1-(2-Hydroxyethyl)-3-nitro-1,4- phenylenediamine (kg): General Free; Special none; Column 2 15.4¢/kg + 50%.
  • 2922.19.60.00 Products described in additional U.S. note 3 to section VI (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.19.70.00 Other (under: Other) (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.19.90.00 Salts of triethanolamine (under: Other) (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 50.5%.
  • 2922.19.96 Other (under: Other): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 30.5%.
  • 2922.19.96.10 N,N-Dimethyl-2-aminoethanol, N,N-diethyl-2-aminoethanol and their protonated salts (kg).
  • 2922.19.96.19 Other (under: N,N-(Dialkyl (methyl, ethyl, n-propyl or isopropyl)-2-aminoethanols and their protonated salts) (kg).
  • 2922.19.96.90 Other (under: Other) (kg).
  • 2922.21 Aminohydroxynaphthalenesulfonic acids and their salts.
  • 2922.21.10.00 1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid; 4-Amino-5-hydroxy-1,3-naphthalenedisulfonic acid (Chicago acid); 4-Amino-5-hydroxy-1,3-naphthalenedisulfonic acid, potassium salt; 4-Amino-5-hydroxy-1,3-naphthalenedisulfonic acid, sodium salt; 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid, monosodium salt (H acid, monosodium salt); 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid, potassium salt (H acid, monopotassium salt); 4-Amino-3-hydroxy-1-naphthalenesulfonic acid; 6-Amino-1-naphthol-3-sulfonic acid and its salts; and 8-Amino-1-naphthol-5-sulfonic acid and its salts (kg): General 5.8%; Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 39%.
  • 2922.21.25.00 1-Amino-8-hydroxy-4,6-naphthalenedisulfonic acid, monosodium salt (kg): General Free; Special none; Column 2 15.4¢/kg + 50%.
  • 2922.21.40.00 Products described in additional U.S. note 3 to section VI (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.21.50.00 Other (under: Other) (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.29 Other (under: Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof).
  • 2922.29.03.00 o-Anisidine;p-Anisidine; andp-Phenetidine (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 65%.
  • 2922.29.06.00 Fast color bases (under: m-Nitro-p-anisidine; and m-Nitro-o-anisidine) (kg): General Free; Special none; Column 2 15.4¢/kg + 54.5%.
  • 2922.29.08.00 Other (under: m-Nitro-p-anisidine; and m-Nitro-o-anisidine) (kg): General Free; Special none; Column 2 15.4¢/kg + 50%.
  • 2922.29.10.00 2-Amino-6-chloro-4-nitrophenol; 2-Amino-4-chlorophenol; 2-Amino-4-chlorophenol hydrochloride; 2-Amino-p-cresol; 4-Amino-o-cresol; 6-Amino-2,4-dichloro-3-methylphenol; 2-(3-Amino-4-hydroxyphenylsulfonyl)ethanol; 2-Amino-4-nitrophenol; 2-Amino-4-nitrophenol, sodium salt; 2-Amino-5-nitrophenol;m-Aminophenol; 2-(4'-Aminophenoxy)ethylsulfate; 5-Chloro-2-(2',4'-dichlorophenoxy)aniline; 3,4-Dimethoxyphenethylamine (Homoveratrylamine); 2-Hydroxy-5-nitrometanilic acid; 4-Methoxymetanilic acid; 6-Methoxymetanilic acid; 4-Methoxy-m-phenylenediamine; 5-Methoxy-m-phenylenediamine sulfate; 6-(Methylamino)-1-naphthol-3-sulfonic acid; 7-(Methylamino)-1-naphthol-3-sulfonic acid; and 2-Methyl-p-anisidine (kg): General 5.8%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 39%.
  • 2922.29.13.00 o-Aminophenol; and 2,2-Bis[4-(4-aminophenoxy)phenyl]propane (kg): General Free; Special none; Column 2 15.4¢/kg + 50%.
  • 2922.29.15.00 m-Diethylaminophenol;m-Dimethylaminophenol; 3-Ethylamino-p-cresol; and 5-Methoxy-m-phenylenediamine (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 51%.
  • 2922.29.20.00 4-Chloro-2,5-dimethoxyaniline; and 2,4-Dimethoxyaniline (kg): General Free; Special none; Column 2 15.4¢/kg + 41.5%.
  • 2922.29.26.00 Fast color bases (under: Other) (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 54.5%.
  • 2922.29.27.00 Drugs (under: Other) (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 71.5%.
  • 2922.29.29.00 Photographic chemicals (under: Other) (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.29.61.00 Products described in additional U.S. note 3 to section VI (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.29.81 Other (under: Other): General 6.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.29.81.10 p-Nitro-o-anisidine (under: Other) (kg).
  • 2922.29.81.90 Other (under: Other) (kg).
  • 2922.31.00.00 Amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof (kg): General Free; Special none; Column 2 15.4¢/kg + 50%.
  • 2922.39 Other (under: Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof).
  • 2922.39.05.00 1-Amino-2,4-dibromoanthraquinone; and 2-Amino-5-chlorobenzophenone (kg): General Free; Special none; Column 2 15.4¢/kg + 50%.
  • 2922.39.10.00 2'-Amino aceto phenone; 3'-Amino aceto phenone; 1-Amino-4-bromo-2-methyl anthra quinone; 1,4-Bis [1-anthra quinonyl amino] anthra- quinone; 1,4-Di mesi dino anthra quinone; 4-Dimethyl amino benzaldehyde; and Imino di anthra quinone (kg): General 5.8%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 39%.
  • 2922.39.14.00 2-Aminoanthraquinone (under: Aromatic) (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.39.17.00 1-Aminoanthraquinone (under: Aromatic) (kg): General Free; Special none; Column 2 15.4¢/kg + 50%.
  • 2922.39.25.00 Products described in additional U.S. note 3 to section VI (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.39.45.00 Other (under: Other) (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.39.50.00 Other (under: Other) (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 30.5%.
  • 2922.41.00 Lysine and its esters; salts thereof: General 3.7%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
  • 2922.41.00.10 Meeting requirements of Food Chemical Codex, Codex Alimentarius or United States Pharmacopeia (kg).
  • 2922.41.00.90 Other (under: Lysine and its esters; salts thereof) (kg).
  • 2922.42 Glutamic acid and its salts (under: Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof).
  • 2922.42.10.00 Monosodium glutamate (under: Glutamic acid and its salts) (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG); Column 2 25%.
  • 2922.42.50.00 Other (under: Glutamic acid and its salts) (kg): General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
  • 2922.43 Anthranilic acid and its salts.
  • 2922.43.10.00 Products described in additional U.S. note 3 to section VI (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.43.50.00 Other (under: Anthranilic acid and its salts) (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.44.00.00 Tilidine (INN) and its salts (under: Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof) (kg): General Free; Special none; Column 2 15.4¢/kg + 45%.
  • 2922.49 Other (under: Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof).
  • 2922.49.05.00 (R)-α-Aminobenzeneacetic acid; 2-Amino-3-chlorobenzoic acid, methyl ester (kg): General Free; Special none; Column 2 15.4¢/kg + 50%.
  • 2922.49.10.00 m-Aminobenzoic acid, technical;p-Aminobenzoic acid; 3,5-Diaminobenzoic acid; 2-Ethylamino-5-sulfobenzoic acid; 3-(N-Ethylanilino)propionic acid, methyl ester;β-(β-Methoxyethoxyethyl)-4-aminobenzoate; Methyl anthranilate; andl-Phenylalanine (kg): General 5.8%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 39%.
  • 2922.49.26.00 Drugs (under: Other) (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 45%.
  • 2922.49.30.00 Products described in additional U.S. note 3 to section VI (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.49.37.00 Other (under: Other) (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.49.43.00 Glycine (Aminoacetic acid) (under: Amino acids) (kg): General 4.2%; Special Free (AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
  • 2922.49.49 Other amino acids (under: Amino acids): General 4.2%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
  • 2922.49.49.10 Alanine (under: Other amino acids) (kg).
  • 2922.49.49.15 l-Aspartic acid (under: Other amino acids) (kg).
  • 2922.49.49.50 Other (under: Other amino acids) (kg).
  • 2922.49.60.00 3-Aminocrotonic acid, methyl ester; and (R)-α-Amino-1,4-cyclohexadiene-1- acetic acid (kg): General Free; Special none; Column 2 25%.
  • 2922.49.80.00 Other (under: Other) (kg): General 3.7%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
  • 2922.50 Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function.
  • 2922.50.07.00 3,4-Diaminophenetole dihydrogen sulfate; 2-Nitro-5-[(2,3-dihydroxy) propoxy]-N- methyl aniline; 2-Nitro-5-(2-hydroxy ethoxy)-N-methyl aniline; 4-(2-Hydroethoxy)-1,3-phenylene diamine dihydro chloride; 3-Methoxy-4-[(2-hydroxy ethyl) amino] nitro- benzene; 4-[(2-Hydroxy ethyl) amino]-3-nitro phenol; and (R)-α-Amino-4-hydroxy benzene acetic acid (d(-)-p-Hydroxy phenyl glycine) (kg): General Free; Special none; Column 2 15.4¢/kg + 50%.
  • 2922.50.10.00 dl-3-(3,4-Di hydroxy phenyl) alanine;N-Ethyl-N-(2-methoxy carbonyl ethyl) aniline;dl-Phenyl ephrine base; and Carbonic acid, methyl ester, diester with 2,2'-(m-tolyl amino) diethanol (Toluidine carbonate) (kg): General 5.8%; Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 39%.
  • 2922.50.11.00 Salts of d(-)-p-Hydroxyphenylglycine ((R)- α-Amino-4-hydroxybenzeneacetic acid) (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.50.13 Isoetharine hydrochloride; Isoxsuprine hydrochloride; Nylidrin hydrochloride; Phenylephrine hydrochloride; Salbutamol (Albuterol); and Terbutaline sulfate: General Free; Special none; Column 2 15.4¢/kg + 47%.
  • 2922.50.13.10 Phenylephrine (INN) and its salts (kg).
  • 2922.50.13.90 Other (under: Isoetharine hydrochloride; Isoxsuprine hydrochloride; Nylidrin hydrochloride; Phenylephrine hydrochloride; Salbutamol (Albuterol); and Terbutaline sulfate) (kg).
  • 2922.50.14.00 Cardiovascular drugs (under: Other) (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 65%.
  • 2922.50.17.00 Dermatological agents and local anesthetics (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 51.5%.
  • 2922.50.19.00 Guaiacol derivatives (under: Other) (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 79%.
  • 2922.50.25.00 Other (under: Other) (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 82%.
  • 2922.50.35.00 Products described in additional U.S. note 3 to section VI (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.50.40.00 Other (under: Other) (kg): General 6.5%; Special Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG); Column 2 15.4¢/kg + 50%.
  • 2922.50.50.00 Other (under: Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function) (kg): General 6.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG); Column 2 30.5%.

About these rates

The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.

Last reviewed 2026-11-12.