What is HSN Code 3101?
HSN code 3101 is the Harmonized System of Nomenclature classification for Animal Or Vegetable Fertilisers 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 31 — Fertilisers, which is part of Section VI: Chemical Products. Every GST-registered business supplying animal or vegetable fertilisers must quote HSN 3101 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.