HSN code 29181690

Tariff item in chapter 29 — Organic chemicals

HSN code
29181690

Gluconic acid, its salts and esters – other

Classification

Code typeHSN — Harmonized System of Nomenclature
LevelTariff item (8 digits)
SectionSection VI — Chemical and allied products
Chapter 29Organic chemicals
Heading 2918Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids, their halogenated, sulphonated, nitrated or nitrosated derivatives
Sub-heading 291816Gluconic acid, its salts and esters
Tariff item 29181690Gluconic acid, its salts and esters – other

Other codes under 291816

Using HSN 29181690 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 29181690?

HSN code 29181690 is the tariff item for: Gluconic acid, its salts and esters – other.

What is the GST rate for HSN 29181690?

GST rates are set by CBIC rate notifications and can depend on conditions, so check the CBIC GST rate finder for HSN 29181690 before invoicing.

How many digits of HSN 29181690 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.