What is HSN Code 3105?
HSN code 3105 is the Harmonized System of Nomenclature classification for Mineral Or Chemical Fertilisers Containing Two Or Three Of The Fertilising Elements… 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 mineral or chemical fertilisers containing two or three of the fertilising elements… must quote HSN 3105 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.