What is HSN Code 29222926?
HSN code 29222926 is the Harmonized System of Nomenclature classification for Meta-Phenylene Diamine-4-Sulphonic Acid under India's Goods and Services Tax (GST). It is a 8-digit code sitting at the tariff item (8-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 meta-phenylene diamine-4-sulphonic acid must quote HSN 29222926 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.