What is HSN Code 69039040?
HSN code 69039040 is the Harmonized System of Nomenclature classification for Monolithics Or Castables (Fire-Clay, Basic, Silica, High Alumina, Insulating) under India's Goods and Services Tax (GST). It is a 8-digit code sitting at the tariff item (8-digit) level of the HSN hierarchy.
This code belongs to Chapter 69 — Ceramic Products, which is part of Section XIII: Stone, Cement, Ceramic & Glass. Every GST-registered business supplying monolithics or castables (fire-clay, basic, silica, high alumina, insulating) must quote HSN 69039040 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.