HSN code 391000
Sub-heading in chapter 39 — Plastics and articles thereof
Silicones in primary forms
Classification
| Code type | HSN — Harmonized System of Nomenclature |
|---|---|
| Level | Sub-heading (6 digits) |
| Section | Section VII — Plastics and rubber |
| Chapter 39 | Plastics and articles thereof |
| Heading 3910 | Silicones in primary forms |
| Sub-heading 391000 | Silicones in primary forms |
3 codes under HSN 391000
Using HSN 391000 in GST
On GST invoices, a business with annual turnover up to ₹5 crore must show at least the first 4 digits (3910) on B2B invoices, and a business above ₹5 crore must show 6 digits (391000) 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 391000?
HSN code 391000 is the sub-heading for: Silicones in primary forms.
What is the GST rate for HSN 391000?
GST rates are set by CBIC rate notifications and can depend on conditions, so check the CBIC GST rate finder for HSN 391000 before invoicing.
How many digits of HSN 391000 should I write on my invoice?
Up to ₹5 crore turnover: at least 4 digits (3910) on B2B invoices. Above ₹5 crore: 6 digits (391000) on all invoices.