What is HSN Code 29121990?
HSN code 29121990 is the Harmonized System of Nomenclature classification for Aldehydes, Whether Or Not With Other Oxygen Function, Cyclic Polymers Of Aldehydes,… 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 aldehydes, whether or not with other oxygen function, cyclic polymers of aldehydes,… must quote HSN 29121990 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.