HSN code 381590
Sub-heading in chapter 38 — Miscellaneous chemical products
Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere… – other
Classification
| Code type | HSN — Harmonized System of Nomenclature |
|---|---|
| Level | Sub-heading (6 digits) |
| Section | Section VI — Chemical and allied products |
| Chapter 38 | Miscellaneous chemical products |
| Heading 3815 | Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included |
| Sub-heading 381590 | Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere… – other |
1 code under HSN 381590
Using HSN 381590 in GST
On GST invoices, a business with annual turnover up to ₹5 crore must show at least the first 4 digits (3815) on B2B invoices, and a business above ₹5 crore must show 6 digits (381590) 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 381590?
HSN code 381590 is the sub-heading for: Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere… – other.
What is the GST rate for HSN 381590?
GST rates are set by CBIC rate notifications and can depend on conditions, so check the CBIC GST rate finder for HSN 381590 before invoicing.
How many digits of HSN 381590 should I write on my invoice?
Up to ₹5 crore turnover: at least 4 digits (3815) on B2B invoices. Above ₹5 crore: 6 digits (381590) on all invoices.