What is HSN Code 29201920?
HSN code 29201920 is the Harmonized System of Nomenclature classification for Thiophosphoric Ester (Phosphorothioates) And Their Salts, Their Halogenated, Sulphonated,… 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 thiophosphoric ester (phosphorothioates) and their salts, their halogenated, sulphonated,… must quote HSN 29201920 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.