What is HSN Code 4013?
HSN code 4013 is the Harmonized System of Nomenclature classification for Inner Tubes, Of Rubber under India's Goods and Services Tax (GST). It is a 4-digit code sitting at the heading (4-digit) level of the HSN hierarchy.
This code belongs to Chapter 40 — Rubber And Articles Thereof, which is part of Section VII: Plastics & Rubber. Every GST-registered business supplying inner tubes, of rubber must quote HSN 4013 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.