What is HSN Code 29214524?
HSN code 29214524 is the Harmonized System of Nomenclature classification for Koch'S Acid (1-Naphthylamine-3,6,8-Trisulphonic 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 koch's acid (1-naphthylamine-3,6,8-trisulphonic acid) must quote HSN 29214524 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.