What is HSN Code 3507?
HSN code 3507 is the Harmonized System of Nomenclature classification for Enzymes; Prepared Enzymes Not Elsewhere Specified Or Included 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 35 — Albuminoidal Substances; Modified Starches; Glues; Enzymes, which is part of Section VI: Chemical Products. Every GST-registered business supplying enzymes; prepared enzymes not elsewhere specified or included must quote HSN 3507 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.