What is HSN Code 2815?
HSN code 2815 is the Harmonized System of Nomenclature classification for Sodium Hydroxide (Caustic Soda), Potassium Hydroxide (Caustic Potash), Peroxides Of… 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 28 — Inorganic Chemicals, Organic Or Inorganic Compounds Of Precious…, which is part of Section VI: Chemical Products. Every GST-registered business supplying sodium hydroxide (caustic soda), potassium hydroxide (caustic potash), peroxides of… must quote HSN 2815 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.