What is HSN Code 901920?
HSN code 901920 is the Harmonized System of Nomenclature classification for Ozone Therapy, Oxygen Therapy, Aerosol, Therapy Artificial Respiration Or Other… 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 90 — Optical, Photographic, Cinematographic, Measuring, Checking,…, which is part of Section XVIII: Optical, Medical & Precision Instruments. Every GST-registered business supplying ozone therapy, oxygen therapy, aerosol, therapy artificial respiration or other… must quote HSN 901920 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.