What is HSN Code 381121?
HSN code 381121 is the Harmonized System of Nomenclature classification for Containing Petroleum Oils Or Oils Obtained From Bituminous Minerals 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 38 — Miscellaneous Chemical Products, which is part of Section VI: Chemical Products. Every GST-registered business supplying containing petroleum oils or oils obtained from bituminous minerals must quote HSN 381121 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.