What is HSN Code 1605?
HSN code 1605 is the Harmonized System of Nomenclature classification for Crustaceans, Molluscs And Other Aquatic Invertebrates, Prepared Or Preserved 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 16 — Preparations Of Meat, Of Fish, Of Crustaceans, Molluscs Or Other…, which is part of Section IV: Prepared Foodstuffs, Beverages, Tobacco. Every GST-registered business supplying crustaceans, molluscs and other aquatic invertebrates, prepared or preserved must quote HSN 1605 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.