HSN code 28333020
Tariff item in chapter 28 — Inorganic chemicals, organic or inorganic compounds of precious metals, of…
Ferric ammonium alum
Classification
| Code type | HSN — Harmonized System of Nomenclature |
|---|---|
| Level | Tariff item (8 digits) |
| Section | Section VI — Chemical and allied products |
| Chapter 28 | Inorganic chemicals, organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes |
| Heading 2833 | Sulphates; alums; peroxosulphates (persulphates) |
| Sub-heading 283330 | Alums |
| Tariff item 28333020 | Ferric ammonium alum |
Other codes under 283330
| HSN code | Description |
|---|---|
28333010 | Ammonium alum |
28333030 | Potash alum |
28333090 | Alums – other |
Using HSN 28333020 in GST
On GST invoices, a business with annual turnover up to ₹5 crore must show at least the first 4 digits (2833) on B2B invoices, and a business above ₹5 crore must show 6 digits (283330) 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 28333020?
HSN code 28333020 is the tariff item for: Ferric ammonium alum.
What is the GST rate for HSN 28333020?
GST rates are set by CBIC rate notifications and can depend on conditions, so check the CBIC GST rate finder for HSN 28333020 before invoicing.
How many digits of HSN 28333020 should I write on my invoice?
Up to ₹5 crore turnover: at least 4 digits (2833) on B2B invoices. Above ₹5 crore: 6 digits (283330) on all invoices.