HSN Code 3103
Mineral or chemical fertilisers, phosphatic
GST rate
| Mineral or chemical fertilisers, phosphatic, other than those which are clearly not to be used as fertilizers | 5% |
| Mineral or chemical fertilisers, phosphatic, which are clearly not to be used as fertilizers | 18% |
Codes under 3103
| Code | Description | GST rate |
|---|---|---|
| 3103 10 00 | Mineral or chemical fertilisers, phosphatic superphosphates | Varies |
| 3103 11 | Containing by weight 35 % or more of diphosphorus pentaoxide (p2o5) — mineral or chemical fertilisers, phosphatic | Varies |
| 3103 19 | Mineral or chemical fertilisers, phosphatic › Other | Varies |
| 3103 20 00 | Mineral or chemical fertilisers, phosphatic basic slag | Varies |
| 3103 90 | Mineral or chemical fertilisers, phosphatic › Other | Varies |
Frequently Asked Questions
What is the HSN code for mineral or chemical fertilisers, phosphatic?
The HSN code for mineral or chemical fertilisers, phosphatic is 3103, under Chapter 31 (Fertilisers).
What is the GST rate on mineral or chemical fertilisers, phosphatic?
It depends on the specific item: mineral or chemical fertilisers, phosphatic, other than those which are clearly not to be used as fertilizers is 5%; mineral or chemical fertilisers, phosphatic, which are clearly not to be used as fertilizers is 18%.
How many digits of the HSN code go on a GST invoice?
It depends on your turnover in the previous financial year: businesses above ₹5 crore generally show 6 digits (8 for certain specified goods), and smaller businesses show 4 digits on B2B invoices. Check the current e-invoicing/HSN notification for the exact threshold that applies to you.
Rates as per Notification No. 9/2025-Central Tax (Rate), as amended, as of 7 October 2026. For guidance only — verify with your tax advisor.