What is HSN Code 3821?
HSN code 3821 is the Harmonized System of Nomenclature classification for Prepared Culture Media For Development Or Maintenance Of Micro-Organism (Including… 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 38 — Miscellaneous Chemical Products, which is part of Section VI: Chemical Products. Every GST-registered business supplying prepared culture media for development or maintenance of micro-organism (including… must quote HSN 3821 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.