Section VI · Organic chemicals

2922.50

Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function:

How this code is built
29

Chapter

Organic chemicals

22

Heading

The product family within the chapter

50

Subheading

The specific good, identical worldwide

The first six digits are the same in every country that uses the Harmonized System. The United States adds two more for the tariff rate and, often, two more for statistics — which is why the rates below are listed against 8- and 10-digit numbers rather than against this code.

How the schedule reaches this code

  1. 29Organic chemicals
  2. 2922Oxygen-function amino-compounds:
  3. Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function:

Published US duty rates

Duty is set at the 8- or 10-digit line, not at this 6-digit subheading, so more than one rate can sit under this code.

  • 2922.50.07.003,4-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 (FTA)
    —

    No preferential rate published.

    Column 2
    15.4¢/kg + 50%

    Countries without normal trade relations.

  • 2922.50.10.00dl-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 (FTA)
    Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

    Only if the goods qualify under one of these programs.

    Column 2
    15.4¢/kg + 39%

    Countries without normal trade relations.

  • 2922.50.11.00Salts of d(-)-p-Hydroxyphenylglycine ((R)- α-Amino-4-hydroxybenzeneacetic acid)kg
    General
    6.5%
    Special (FTA)
    Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)

    Only if the goods qualify under one of these programs.

    Column 2
    15.4¢/kg + 50%

    Countries without normal trade relations.

  • 2922.50.13Isoetharine hydrochloride; Isoxsuprine hydrochloride; Nylidrin hydrochloride; Phenylephrine hydrochloride; Salbutamol (Albuterol); and Terbutaline sulfate
    General
    Free
    Special (FTA)
    —

    No preferential rate published.

    Column 2
    15.4¢/kg + 47%

    Countries without normal trade relations.

  • 2922.50.14.00Cardiovascular drugskg
    General
    6.5%
    Special (FTA)
    Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

    Only if the goods qualify under one of these programs.

    Column 2
    15.4¢/kg + 65%

    Countries without normal trade relations.

  • 2922.50.17.00Dermatological agents and local anestheticskg
    General
    6.5%
    Special (FTA)
    Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

    Only if the goods qualify under one of these programs.

    Column 2
    15.4¢/kg + 51.5%

    Countries without normal trade relations.

  • 2922.50.19.00Guaiacol derivativeskg
    General
    6.5%
    Special (FTA)
    Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

    Only if the goods qualify under one of these programs.

    Column 2
    15.4¢/kg + 79%

    Countries without normal trade relations.

  • 2922.50.25.00Otherkg
    General
    6.5%
    Special (FTA)
    Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

    Only if the goods qualify under one of these programs.

    Column 2
    15.4¢/kg + 82%

    Countries without normal trade relations.

  • 2922.50.35.00Products described in additional U.S. note 3 to section VIkg
    General
    6.5%
    Special (FTA)
    Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

    Only if the goods qualify under one of these programs.

    Column 2
    15.4¢/kg + 50%

    Countries without normal trade relations.

  • 2922.50.40.00Otherkg
    General
    6.5%
    Special (FTA)
    Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,L,MA,OM,P,PA,PE,S,SG)

    Only if the goods qualify under one of these programs.

    Column 2
    15.4¢/kg + 50%

    Countries without normal trade relations.

  • 2922.50.50.00Otherkg
    General
    6.5%
    Special (FTA)
    Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)

    Only if the goods qualify under one of these programs.

    Column 2
    30.5%

    Countries without normal trade relations.

This is the listed rate. Antidumping and countervailing duty orders, Chapter 99 actions and preference qualification all change what is actually collected, and classification is a judgement about your goods. Verify with your licensed customs broker before you file.

Other subheadings in heading 2922

Source: U.S. International Trade Commission (USITC) — 2026 HTS Revision 12, released 2026-07-21, published at hts.usitc.gov. A U.S. Government work in the public domain.