What is HSN Code 810590?
HSN code 810590 is the Harmonized System of Nomenclature classification for Cobalt Mattes And Other Intermediate Products Of Cobalt Metallurgy; Cobalt And Articles… 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 81 — Other Base Metals; Cermets; Articles Thereof, which is part of Section XV: Base Metals & Articles Thereof. Every GST-registered business supplying cobalt mattes and other intermediate products of cobalt metallurgy; cobalt and articles… must quote HSN 810590 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.