What is HSN Code 401390?
HSN code 401390 is the Harmonized System of Nomenclature classification for Inner Tubes, Of Rubber 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 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 401390 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.