What is HSN Code 290343?
HSN code 290343 is the Harmonized System of Nomenclature classification for Fluoromethane (Hfc-41), 1,2-Difluoroethane (Hfc-152) And 1,1-Difluoroethane (Hfc-152a) 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 fluoromethane (hfc-41), 1,2-difluoroethane (hfc-152) and 1,1-difluoroethane (hfc-152a) must quote HSN 290343 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.