What is HSN Code 030344?
HSN code 030344 is the Harmonized System of Nomenclature classification for Bigeye Tunas (Thunnus Obesus) 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 03 — Fish And Crustaceans, Molluscs And Other Aquatic Invertebrates, which is part of Section I: Live Animals & Animal Products. Every GST-registered business supplying bigeye tunas (thunnus obesus) must quote HSN 030344 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.