What is HSN Code 390319?
HSN code 390319 is the Harmonized System of Nomenclature classification for Polymers Of Styrene, In Primary Forms 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 39 — Plastics And Articles Thereof, which is part of Section VII: Plastics & Rubber. Every GST-registered business supplying polymers of styrene, in primary forms must quote HSN 390319 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.