HSN Code 290434 – Potassium Perfluorooctane Sulphonate

What is HSN Code 290434?

HSN code 290434 is the Harmonized System of Nomenclature classification for Potassium Perfluorooctane Sulphonate under India's Goods and Services Tax (GST). It is a 6-digit code sitting at the sub-heading (6-digit) level of the HSN hierarchy.

This code belongs to Chapter 29 — Organic Chemicals, which is part of Section VI: Chemical Products. Every GST-registered business supplying potassium perfluorooctane sulphonate must quote HSN 290434 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 290434

GST rate for HSN 290434

Look up the current GST rate for Potassium Perfluorooctane Sulphonate in the GST Rate Finder before you invoice.

Sub-codes under this classification

HSN Code 290434 — FAQs