HSN code 291816
Sub-heading in chapter 29 — Organic chemicals
Gluconic acid, its salts and esters
Classification
| Code type | HSN — Harmonized System of Nomenclature |
|---|---|
| Level | Sub-heading (6 digits) |
| Section | Section VI — Chemical and allied products |
| Chapter 29 | Organic chemicals |
| Heading 2918 | Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids, their halogenated, sulphonated, nitrated or nitrosated derivatives |
| Sub-heading 291816 | Gluconic acid, its salts and esters |
3 codes under HSN 291816
Using HSN 291816 in GST
On GST invoices, a business with annual turnover up to ₹5 crore must show at least the first 4 digits (2918) on B2B invoices, and a business above ₹5 crore must show 6 digits (291816) 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 291816?
HSN code 291816 is the sub-heading for: Gluconic acid, its salts and esters.
What is the GST rate for HSN 291816?
GST rates are set by CBIC rate notifications and can depend on conditions, so check the CBIC GST rate finder for HSN 291816 before invoicing.
How many digits of HSN 291816 should I write on my invoice?
Up to ₹5 crore turnover: at least 4 digits (2918) on B2B invoices. Above ₹5 crore: 6 digits (291816) on all invoices.