What is HSN Code 680690?
HSN code 680690 is the Harmonized System of Nomenclature classification for Slag Wool, Rock Wool And Similar Mineral Wools 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 68 — Articles Of Stone, Plaster, Cement, Asbestos, Mica Or Similar Materials, which is part of Section XIII: Stone, Cement, Ceramic & Glass. Every GST-registered business supplying slag wool, rock wool and similar mineral wools must quote HSN 680690 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.