HSN code 281820
Sub-heading in chapter 28 — Inorganic chemicals, organic or inorganic compounds of precious metals, of…
Aluminium oxide, other than artificial corundum
Classification
| Code type | HSN — Harmonized System of Nomenclature |
|---|---|
| Level | Sub-heading (6 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 2818 | Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide |
| Sub-heading 281820 | Aluminium oxide, other than artificial corundum |
4 codes under HSN 281820
Using HSN 281820 in GST
On GST invoices, a business with annual turnover up to ₹5 crore must show at least the first 4 digits (2818) on B2B invoices, and a business above ₹5 crore must show 6 digits (281820) 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 281820?
HSN code 281820 is the sub-heading for: Aluminium oxide, other than artificial corundum.
What is the GST rate for HSN 281820?
GST rates are set by CBIC rate notifications and can depend on conditions, so check the CBIC GST rate finder for HSN 281820 before invoicing.
How many digits of HSN 281820 should I write on my invoice?
Up to ₹5 crore turnover: at least 4 digits (2818) on B2B invoices. Above ₹5 crore: 6 digits (281820) on all invoices.