391000Sub-heading (6-digit)Section VII

HSN Code 391000 – Silicones In Primary Forms

Full GST classification for Silicones In Primary Forms — chapter, heading and tariff hierarchy, and related HSN codes.

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HSN Code

391000

Chapter

39

Digits

6-digit

Section

VII

What is HSN Code 391000?

HSN code 391000 is the Harmonized System of Nomenclature classification for Silicones 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 silicones in primary forms must quote HSN 391000 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 391000

LevelCodeDescription
Chapter39plastics and articles thereof
Heading3910silicones in primary forms
Sub-heading391000silicones in primary forms

GST rate for HSN 391000

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HSN Code 391000 — FAQs

What is HSN code 391000?

HSN code 391000 classifies "Silicones In Primary Forms" under India's GST regime. It falls under Chapter 39 (Plastics And Articles Thereof) of the Harmonized System of Nomenclature.

How many digits is HSN code 391000?

391000 is a 6-digit HSN code — a sub-heading (6-digit). Businesses declare 4-digit HSN (turnover up to ₹5 crore) or 6-digit HSN (above ₹5 crore) on GST invoices; 8-digit codes are used for exports and imports.

Which chapter does HSN code 391000 belong to?

HSN 391000 belongs to Chapter 39 — Plastics And Articles Thereof, part of Section VII: Plastics & Rubber.

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