# United States tariff lines under HS 2922.50

> The United States tariff splits HS 2922.50 (amino-alcohol-phenols, amino-acid-phenols and other amino- compounds with oxygen function) into 12 national lines: 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)), 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)), 2922.50.11.00 (salts of d(-)-p-Hydroxyphenylglycine ((R)- α-Amino-4-hydroxybenzeneacetic acid)), 2922.50.13.10 (phenylephrine (INN) and its salts) and 8 others.

Source: https://border.bot/countries/united-states/hs-codes/292250
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 29](https://border.bot/countries/united-states/hs-codes/29) / [2922.50](https://border.bot/countries/united-states/hs-codes/292250)

## Key facts

- HS subheading: [2922.50](https://border.bot/hs-codes/292250)
- National lines: 12
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 29: Organic chemicals

## United States lines under 2922.50

The United States tariff splits HS 2922.50 (amino-alcohol-phenols, amino-acid-phenols and other amino- compounds with oxygen function) into 12 national lines: 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)), 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)), 2922.50.11.00 (salts of d(-)-p-Hydroxyphenylglycine ((R)- α-Amino-4-hydroxybenzeneacetic acid)), 2922.50.13.10 (phenylephrine (INN) and its salts) and 8 others.

- [2922.50.07.00](https://border.bot/countries/united-states/hs-codes/2922500700) Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function, Aromatic, 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). Duty (MFN): free
- [2922.50.10.00](https://border.bot/countries/united-states/hs-codes/2922501000) Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function, Aromatic, 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). Duty (MFN): 5.8%
- [2922.50.11.00](https://border.bot/countries/united-states/hs-codes/2922501100) Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function, Aromatic, Salts of d(-)-p-Hydroxyphenylglycine ((R)- α-Amino-4-hydroxybenzeneacetic acid). Duty (MFN): 6.5%
- [2922.50.13.10](https://border.bot/countries/united-states/hs-codes/2922501310) Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function, Aromatic, Other, Drugs, Isoetharine hydrochloride; Isoxsuprine hydrochloride; Nylidrin hydrochloride; Phenylephrine hydrochloride; Salbutamol (Albuterol); and Terbutaline sulfate, Phenylephrine (INN) and its salts. Duty (MFN): free
- [2922.50.13.90](https://border.bot/countries/united-states/hs-codes/2922501390) Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function, Aromatic, Other, Drugs, Isoetharine hydrochloride; Isoxsuprine hydrochloride; Nylidrin hydrochloride; Phenylephrine hydrochloride; Salbutamol (Albuterol); and Terbutaline sulfate, Other. Duty (MFN): free
- [2922.50.14.00](https://border.bot/countries/united-states/hs-codes/2922501400) Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function, Aromatic, Other, Drugs, Other, Cardiovascular drugs. Duty (MFN): 6.5%
- [2922.50.17.00](https://border.bot/countries/united-states/hs-codes/2922501700) Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function, Aromatic, Other, Drugs, Other, Dermatological agents and local anesthetics. Duty (MFN): 6.5%
- [2922.50.19.00](https://border.bot/countries/united-states/hs-codes/2922501900) Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function, Aromatic, Other, Drugs, Other, Guaiacol derivatives. Duty (MFN): 6.5%
- [2922.50.25.00](https://border.bot/countries/united-states/hs-codes/2922502500) Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function, Aromatic, Other, Drugs, Other, Other. Duty (MFN): 6.5%
- [2922.50.35.00](https://border.bot/countries/united-states/hs-codes/2922503500) Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function, Aromatic, Other, Other, Products described in additional U.S. note 3 to section VI. Duty (MFN): 6.5%
- [2922.50.40.00](https://border.bot/countries/united-states/hs-codes/2922504000) Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function, Aromatic, Other, Other, Other. Duty (MFN): 6.5%
- [2922.50.50.00](https://border.bot/countries/united-states/hs-codes/2922505000) Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function, Other. Duty (MFN): 6.5%

## In other countries

No other national tariff on border.bot has live lines under 2922.50 yet.

- [The Harmonized System text for 2922.50](https://border.bot/hs-codes/292250)

- Previous subheading: [2922.49](https://border.bot/countries/united-states/hs-codes/292249) Other
- Next subheading: [2923.10](https://border.bot/countries/united-states/hs-codes/292310) Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2922.50?

The United States tariff splits HS 2922.50 (amino-alcohol-phenols, amino-acid-phenols and other amino- compounds with oxygen function) into 12 national lines: 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)), 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)), 2922.50.11.00 (salts of d(-)-p-Hydroxyphenylglycine ((R)- α-Amino-4-hydroxybenzeneacetic acid)), 2922.50.13.10 (phenylephrine (INN) and its salts) and 8 others.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/292250.json