HSN code 290435
Sub-heading in chapter 29 — Organic chemicals
Other salts of perfluorooctane sulphonic acid
Classification
| Code type | HSN — Harmonized System of Nomenclature |
|---|---|
| Level | Sub-heading (6 digits) |
| Section | Section VI — Chemical and allied products |
| Chapter 29 | Organic chemicals |
| Heading 2904 | Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated |
| Sub-heading 290435 | Other salts of perfluorooctane sulphonic acid |
1 code under HSN 290435
| HSN code | Description |
|---|---|
29043500 | Other salts of perfluorooctane sulphonic acid |
Using HSN 290435 in GST
On GST invoices, a business with annual turnover up to ₹5 crore must show at least the first 4 digits (2904) on B2B invoices, and a business above ₹5 crore must show 6 digits (290435) on all invoices. The full 8-digit code is used for imports and exports.
The GST rate depends on the exact goods or service and any conditions in the rate notification, so it is not listed here. Check the official CBIC GST rate finder, then work out the tax with the GST calculator or make a bill with the GST invoice generator.
Frequently asked questions
What is HSN code 290435?
HSN code 290435 is the sub-heading for: Other salts of perfluorooctane sulphonic acid.
What is the GST rate for HSN 290435?
GST rates are set by CBIC rate notifications and can depend on conditions, so check the CBIC GST rate finder for HSN 290435 before invoicing.
How many digits of HSN 290435 should I write on my invoice?
Up to ₹5 crore turnover: at least 4 digits (2904) on B2B invoices. Above ₹5 crore: 6 digits (290435) on all invoices.