What is HSN Code 730423?
HSN code 730423 is the Harmonized System of Nomenclature classification for Tubes, Pipes And Hollow Profiles, Seamless, Of Iron (Other Than Cast Iron) Or Steel 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 73 — Articles Of Iron Or Steel, which is part of Section XV: Base Metals & Articles Thereof. Every GST-registered business supplying tubes, pipes and hollow profiles, seamless, of iron (other than cast iron) or steel must quote HSN 730423 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.