3903Heading (4-digit)Section VII

HSN Code 3903 – Polymers Of Styrene, In Primary Forms

Full GST classification for Polymers Of Styrene, In Primary Forms — chapter, heading and tariff hierarchy, GST rate slabs and related HSN codes. Updated for India GST.

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HSN Code

3903

Chapter

39

Digits

4-digit

Section

VII

What is HSN Code 3903?

HSN code 3903 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 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 styrene, in primary forms must quote HSN 3903 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 3903

LevelCodeDescription
Chapter39plastics and articles thereof
Heading3903polymers of styrene, in primary forms

GST rate for HSN 3903

Goods under HSN 3903 attract GST at one of the five standard slabs. The exact rate depends on the specific product and the latest GST Council notification — always confirm before invoicing.

0%

Nil / Exempt

Fresh produce, milk, cereals, books

5%

Merit rate

Essentials, packaged food, transport

12%

Standard-low

Processed food, mobiles, apparel > ₹1,000

18%

Standard

Most goods, electronics, services

28%

Demerit / luxury

Cars, cement, aerated drinks, tobacco

Find the exact GST rate for Polymers Of Styrene, In Primary Forms →

HSN Code 3903 — FAQs

What is HSN code 3903?

HSN code 3903 classifies "Polymers Of Styrene, 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 3903?

3903 is a 4-digit HSN code — a heading (4-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.

What is the GST rate for HSN code 3903?

Goods under HSN 3903 are taxed at one of the GST slabs — 0%, 5%, 12%, 18% or 28% — depending on the exact product and the latest GST Council notification. Use the Laabam.One GST Rate Finder to confirm the current rate for Polymers Of Styrene, In Primary Forms.

Which chapter does HSN code 3903 belong to?

HSN 3903 belongs to Chapter 39 — Plastics And Articles Thereof, part of Section VII: Plastics & Rubber.

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