HS code 3103.90: Mineral or chemical fertilisers, phosphatic
Last updated
Key facts
- HS code
- 3103.90
- Covers
- Mineral or chemical fertilisers, phosphatic
- Chapter
- 31: Fertilisers
- Edition
- HS2022
- Duty in the United States
- See its 1 line
Summary
HS code 3103.90 covers mineral or chemical fertilisers, phosphatic, other than those classified in 3103.11 and 3103.19. It sits in heading 31.03 (mineral or chemical fertilisers, phosphatic) in chapter 31 (fertilisers). Other goods of heading 31.03 are classified under 3103.11 (superphosphates, containing by weight 35 % or more of diphosphorus pentaoxide (P2O5)) and 3103.19 (superphosphates, other). National tariff lines under 3103.90 are live on border.bot for the United States (1 line, also used by 1 other country).
What this code covers
HS code 3103.90 covers mineral or chemical fertilisers, phosphatic, other than those classified in 3103.11 and 3103.19.
The legal text of the subheading is “Other”, in HS2022.
What it doesn’t cover
Other goods of heading 31.03 are classified under 3103.11 (superphosphates, containing by weight 35 % or more of diphosphorus pentaoxide (P2O5)) and 3103.19 (superphosphates, other).
How it is structured
3103.90 is a six-digit subheading. Its first two digits, 31, are the chapter; the first four, 3103, are heading 31.03; the last two, 90, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Chapter 31
- Fertilisers
- Heading 31.03
- Mineral or chemical fertilisers, phosphatic
- Subheading 3103.90
- Other
In other countries
National tariff lines under 3103.90 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 3103.90 cover?
HS code 3103.90 covers mineral or chemical fertilisers, phosphatic, other than those classified in 3103.11 and 3103.19.
Which heading and chapter is HS code 3103.90 in?
HS code 3103.90 is in heading 31.03 (mineral or chemical fertilisers, phosphatic) in chapter 31 (fertilisers).
Where are goods of heading 31.03 classified when 3103.90 doesn’t fit?
Other goods of heading 31.03 are classified under 3103.11 (superphosphates, containing by weight 35 % or more of diphosphorus pentaoxide (P2O5)) and 3103.19 (superphosphates, other).
Which countries’ tariffs list national lines under HS code 3103.90?
National tariff lines under 3103.90 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.