What is HSN Code 551311?
HSN code 551311 is the Harmonized System of Nomenclature classification for Polyester Cotton Plain Weave 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 55 — Man-Made Staple Fibres, which is part of Section XI: Textiles & Textile Articles. Every GST-registered business supplying polyester cotton plain weave must quote HSN 551311 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.