HSN code 28152000
Tariff item in chapter 28 — Inorganic chemicals, organic or inorganic compounds of precious metals, of…
Potassium hydroxide (caustic potash)
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 2815 | Sodium hydroxide (caustic soda), potassium hydroxide (caustic potash), peroxides of sodium or potassium |
| Sub-heading 281520 | Potassium hydroxide (caustic potash) |
| Tariff item 28152000 | Potassium hydroxide (caustic potash) |
Using HSN 28152000 in GST
On GST invoices, a business with annual turnover up to ₹5 crore must show at least the first 4 digits (2815) on B2B invoices, and a business above ₹5 crore must show 6 digits (281520) 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 28152000?
HSN code 28152000 is the tariff item for: Potassium hydroxide (caustic potash).
What is the GST rate for HSN 28152000?
GST rates are set by CBIC rate notifications and can depend on conditions, so check the CBIC GST rate finder for HSN 28152000 before invoicing.
How many digits of HSN 28152000 should I write on my invoice?
Up to ₹5 crore turnover: at least 4 digits (2815) on B2B invoices. Above ₹5 crore: 6 digits (281520) on all invoices.