What is HSN Code 2923?
HSN code 2923 is the Harmonized System of Nomenclature classification for Quaternary Ammonium Salts And Hydroxides; Lecithins And Other Phosphoaminolipids, Whether… under India's Goods and Services Tax (GST). It is a 4-digit code sitting at the heading (4-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 quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether… must quote HSN 2923 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.