HS code 3103.11: Superphosphates, containing by weight 35 % or more of diphosphorus pentaoxide (P2O5)
Last updated
Key facts
- HS code
- 3103.11
- Covers
- Superphosphates, containing by weight 35 % or more of diphosphorus pentaoxide (P2O5)
- Chapter
- 31: Fertilisers
- Edition
- HS2022
- Duty rates
- Set by each country’s tariff
Summary
HS code 3103.11 covers superphosphates, containing by weight 35 % or more of diphosphorus pentaoxide (P2O5). It sits in heading 31.03 (mineral or chemical fertilisers, phosphatic) in chapter 31 (fertilisers). Other goods of heading 31.03 are classified under 3103.19 (superphosphates, other) or 3103.90 (other).
What this code covers
HS code 3103.11 covers superphosphates, containing by weight 35 % or more of diphosphorus pentaoxide (P2O5).
The legal text of the subheading is “Superphosphates: Containing by weight 35 % or more of diphosphorus pentaoxide (P2O5)”, read under “Superphosphates”, in HS2022.
How it is structured
3103.11 is a six-digit subheading. Its first two digits, 31, are the chapter; the first four, 3103, are heading 31.03; the last two, 11, 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
- Within the heading
- Superphosphates
- Subheading 3103.11
- Containing by weight 35 % or more of diphosphorus pentaoxide (P2O5)
In other countries
No national tariff lines under 3103.11 are live on border.bot yet. Tariffs built on the Harmonized System (HS2022) use 3103.11 at six digits and add their own digits after it.
Frequently asked questions
What does HS code 3103.11 cover?
HS code 3103.11 covers superphosphates, containing by weight 35 % or more of diphosphorus pentaoxide (P2O5).
Which heading and chapter is HS code 3103.11 in?
HS code 3103.11 is in heading 31.03 (mineral or chemical fertilisers, phosphatic) in chapter 31 (fertilisers).
Where are goods of heading 31.03 classified when 3103.11 doesn’t fit?
Other goods of heading 31.03 are classified under 3103.19 (superphosphates, other) or 3103.90 (other).
Sources and updates
The Harmonized System legal text comes from border.bot release 1 (edition HS 2022), imported from a file, and has been live since 13 October 2026.
This page was last updated on 13 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.