HS code 2922.31: Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof, amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof
Last updated
Key facts
- HS code
- 2922.31
- Covers
- Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof, amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof
- Chapter
- 29: Organic chemicals
- Edition
- HS2022
- Duty in the United States
- See its 1 line
Summary
HS code 2922.31 covers amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof, amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof. It sits in heading 29.22 (oxygen-function amino-compounds) in chapter 29 (organic chemicals). Other goods of heading 29.22 are classified under 2922.11 (amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, monoethanolamine and its salts), 2922.12 (amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, diethanolamine and its salts), 2922.14 (amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, dextropropoxyphene (INN) and its salts), 2922.15 (amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, triethanolamine) or 13 others. National tariff lines under 2922.31 are live on border.bot for the United States (1 line, also used by 1 other country).
What this code covers
HS code 2922.31 covers amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof, amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof.
The legal text of the subheading is “Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof: Amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof”, read under “Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof”, in HS2022.
What it doesn’t cover
Other goods of heading 29.22 are classified under 2922.11 (amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, monoethanolamine and its salts), 2922.12 (amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, diethanolamine and its salts), 2922.14 (amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, dextropropoxyphene (INN) and its salts), 2922.15 (amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, triethanolamine) or 13 others.
- 2922.11Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof: Monoethanolamine and its salts
- 2922.12Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof: Diethanolamine and its salts
- 2922.14Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof: Dextropropoxyphene (INN) and its salts
- 2922.15Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof: Triethanolamine
- 2922.16Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof: Diethanolammonium perfluorooctane sulphonate
- 2922.17Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof: Methyldiethanolamine and ethyldiethanolamine
- 2922.18Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof: 2-(N,N-Diisopropylamino)ethanol
- 2922.19Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof: Other
- 2922.21Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof: Aminohydroxynaphthalenesulphonic acids and their salts
- 2922.29Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof: Other
- 2922.39Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof: Other
- 2922.41Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: Lysine and its esters; salts thereof
- 2922.42Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: Glutamic acid and its salts
- 2922.43Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: Anthranilic acid and its salts
- 2922.44Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: Tilidine (INN) and its salts
- 2922.49Amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof: Other
- 2922.50Amino-alcohol-phenols, amino-acid-phenols and other amino- compounds with oxygen function
How it is structured
2922.31 is a six-digit subheading. Its first two digits, 29, are the chapter; the first four, 2922, are heading 29.22; the last two, 31, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Chapter 29
- Organic chemicals
- Heading 29.22
- Oxygen-function amino-compounds
- Within the heading
- Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof
- Subheading 2922.31
- Amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof
In other countries
National tariff lines under 2922.31 are live on border.bot for the United States (1 line, also used by 1 other country).
- United States1 line, used by 1 other country
Frequently asked questions
What does HS code 2922.31 cover?
HS code 2922.31 covers amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof, amfepramone (INN), methadone (INN) and normethadone (INN); salts thereof.
Which heading and chapter is HS code 2922.31 in?
HS code 2922.31 is in heading 29.22 (oxygen-function amino-compounds) in chapter 29 (organic chemicals).
Where are goods of heading 29.22 classified when 2922.31 doesn’t fit?
Other goods of heading 29.22 are classified under 2922.11 (amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, monoethanolamine and its salts), 2922.12 (amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, diethanolamine and its salts), 2922.14 (amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, dextropropoxyphene (INN) and its salts), 2922.15 (amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, triethanolamine) or 13 others.
Which countries’ tariffs list national lines under HS code 2922.31?
National tariff lines under 2922.31 are live on border.bot for the United States (1 line, also used by 1 other country).
Sources and updates
The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.
This page was last updated on 11 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.