HSN code 29310054

Tariff item in chapter 29 — Organic chemicals

HSN code
29310054

Phosphonic acid propyl dimethyl ester

Classification

Code typeHSN — Harmonized System of Nomenclature
LevelTariff item (8 digits)
SectionSection VI — Chemical and allied products
Chapter 29Organic chemicals
Heading 2931Organic chemicals – other organo-inorganic compounds
Sub-heading 293100Organic chemicals – other organo-inorganic compounds
Tariff item 29310054Phosphonic acid propyl dimethyl ester

Other codes under 293100

Using HSN 29310054 in GST

On GST invoices, a business with annual turnover up to ₹5 crore must show at least the first 4 digits (2931) on B2B invoices, and a business above ₹5 crore must show 6 digits (293100) 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 29310054?

HSN code 29310054 is the tariff item for: Phosphonic acid propyl dimethyl ester.

What is the GST rate for HSN 29310054?

GST rates are set by CBIC rate notifications and can depend on conditions, so check the CBIC GST rate finder for HSN 29310054 before invoicing.

How many digits of HSN 29310054 should I write on my invoice?

Up to ₹5 crore turnover: at least 4 digits (2931) on B2B invoices. Above ₹5 crore: 6 digits (293100) on all invoices.