HSN code 84051020
Tariff item in chapter 84 — Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
Acetylene gas generators
Classification
| Code type | HSN — Harmonized System of Nomenclature |
|---|---|
| Level | Tariff item (8 digits) |
| Section | Section XVI — Machinery and electrical equipment |
| Chapter 84 | Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof |
| Heading 8405 | Producer gas or water gas generators, with or without their purifiers; acetylene gas generators and similar water process gas generators, with or without their purifiers |
| Sub-heading 840510 | Producer gas or water gas generators, with or without their purifiers, acetylene gas generators and similar water process gas generators, with or without their purifiers |
| Tariff item 84051020 | Acetylene gas generators |
Other codes under 840510
Using HSN 84051020 in GST
On GST invoices, a business with annual turnover up to ₹5 crore must show at least the first 4 digits (8405) on B2B invoices, and a business above ₹5 crore must show 6 digits (840510) 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 84051020?
HSN code 84051020 is the tariff item for: Acetylene gas generators.
What is the GST rate for HSN 84051020?
GST rates are set by CBIC rate notifications and can depend on conditions, so check the CBIC GST rate finder for HSN 84051020 before invoicing.
How many digits of HSN 84051020 should I write on my invoice?
Up to ₹5 crore turnover: at least 4 digits (8405) on B2B invoices. Above ₹5 crore: 6 digits (840510) on all invoices.