What is HSN Code 29215940?
HSN code 29215940 is the Harmonized System of Nomenclature classification for Diaminostilbene 2,2-Disulphonic Acid (Dasda) 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 diaminostilbene 2,2-disulphonic acid (dasda) must quote HSN 29215940 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.