What is HSN Code 310319?
HSN code 310319 is the Harmonized System of Nomenclature classification for Mineral Or Chemical Fertilisers, Phosphatic under India's Goods and Services Tax (GST). It is a 6-digit code sitting at the sub-heading (6-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, phosphatic must quote HSN 310319 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.