Codes under 2808
| Code | Description | GST rate |
|---|---|---|
| 2808 00 | Nitric acid, sulphonitric acids: | 5% |
| 2808 00 10 | Nitric acid | 5% |
| 2808 00 20 | Sulphonitric acids | 5% |
← Chapter 28: Industrial gases and inorganic chemicals
Related HSN codes
Frequently Asked Questions
What is the HSN code for nitric acid; sulphonitric acids?
The HSN code for nitric acid; sulphonitric acids is 2808, under Chapter 28 (Industrial gases and inorganic chemicals).
What is the GST rate on nitric acid; sulphonitric acids?
Nitric acid; sulphonitric acids is taxed at 5% GST under HSN code 2808.
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.