What is HSN Code 510521?
HSN code 510521 is the Harmonized System of Nomenclature classification for Combed Wool In Fragments 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 51 — Wool, Fine Or Coarse Animal Hair; Horsehair Yarn And Woven Fabric, which is part of Section XI: Textiles & Textile Articles. Every GST-registered business supplying combed wool in fragments must quote HSN 510521 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.