HS code 3102.10: Urea, whether or not in aqueous solution
Last updated
Key facts
- HS code
- 3102.10
- Covers
- Urea, whether or not in aqueous solution
- Chapter
- 31: Fertilisers
- Edition
- HS2022
- Duty in the United States
- See its 3 lines
Summary
HS code 3102.10 covers urea, whether or not in aqueous solution. It sits in heading 31.02 (mineral or chemical fertilisers, nitrogenous) in chapter 31 (fertilisers). Other goods of heading 31.02 are classified under 3102.21 (ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate, ammonium sulphate), 3102.29 (ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate, other), 3102.30 (ammonium nitrate, whether or not in aqueous solution), 3102.40 (mixtures of ammonium nitrate with calcium carbonate or other inorganic non-fertilising substances) or 4 others. National tariff lines under 3102.10 are live on border.bot for the United States (3 lines, also used by 1 other country).
What this code covers
HS code 3102.10 covers urea, whether or not in aqueous solution.
The legal text of the subheading is “Urea, whether or not in aqueous solution”, in HS2022.
What it doesn’t cover
Other goods of heading 31.02 are classified under 3102.21 (ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate, ammonium sulphate), 3102.29 (ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate, other), 3102.30 (ammonium nitrate, whether or not in aqueous solution), 3102.40 (mixtures of ammonium nitrate with calcium carbonate or other inorganic non-fertilising substances) or 4 others.
- 3102.21Ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate: Ammonium sulphate
- 3102.29Ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate: Other
- 3102.30Ammonium nitrate, whether or not in aqueous solution
- 3102.40Mixtures of ammonium nitrate with calcium carbonate or other inorganic non-fertilising substances
- 3102.50Sodium nitrate
- 3102.60Double salts and mixtures of calcium nitrate and ammonium nitrate
- 3102.80Mixtures of urea and ammonium nitrate in aqueous or ammoniacal solution
- 3102.90Other, including mixtures not specified in the foregoing subheadings
How it is structured
3102.10 is a six-digit subheading. Its first two digits, 31, are the chapter; the first four, 3102, are heading 31.02; the last two, 10, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Chapter 31
- Fertilisers
- Heading 31.02
- Mineral or chemical fertilisers, nitrogenous
- Subheading 3102.10
- Urea, whether or not in aqueous solution
In other countries
National tariff lines under 3102.10 are live on border.bot for the United States (3 lines, also used by 1 other country).
- United States3 lines, used by 1 other country
Frequently asked questions
What does HS code 3102.10 cover?
HS code 3102.10 covers urea, whether or not in aqueous solution.
Which heading and chapter is HS code 3102.10 in?
HS code 3102.10 is in heading 31.02 (mineral or chemical fertilisers, nitrogenous) in chapter 31 (fertilisers).
Where are goods of heading 31.02 classified when 3102.10 doesn’t fit?
Other goods of heading 31.02 are classified under 3102.21 (ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate, ammonium sulphate), 3102.29 (ammonium sulphate; double salts and mixtures of ammonium sulphate and ammonium nitrate, other), 3102.30 (ammonium nitrate, whether or not in aqueous solution), 3102.40 (mixtures of ammonium nitrate with calcium carbonate or other inorganic non-fertilising substances) or 4 others.
Which countries’ tariffs list national lines under HS code 3102.10?
National tariff lines under 3102.10 are live on border.bot for the United States (3 lines, 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.