HSN CODE - 90185020 : T0N0METER

Harmonised System of Nomenclature (HSN Codes) 90185020 are used for the T0N0METER products under Goods and Service Tax classification.

India was originally using 6 digit HSN codes to classify commodities but later two more digits were added to make the codes more precise, resulting in an 8 digit classification.

Understanding HSN Code 90185020

First two digits (90) represent the chapter number which is Chapter 90 - Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof.

Next two digits (18) represent the heading number which is INSTRUMENTS AND APPLIANCES USED IN MEDICAL, SURGICAL, DENTAL OR VETERINARY SCIENCES, INCLUDING SCIENTIGRAPHIC APPARATUS, OTHER ELECTROMEDICAL APPARATUS AND SIGHT-TESTING INSTRUMENTS

Next two digits (50) represent the product code which is Other ophthalmic instruments and appliances

Last two digits (20) are for final or deeper classification which is T0N0METER

All 8 digits of HSN code is mandatory for export & imports for tax invoice of GST.