What is HSN Code 3901?
HSN code 3901 is the Harmonized System of Nomenclature classification for Polymers Of Ethylene, In Primary Forms 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 39 — Plastics And Articles Thereof, which is part of Section VII: Plastics & Rubber. Every GST-registered business supplying polymers of ethylene, in primary forms must quote HSN 3901 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.