391390Sub-heading (6-digit)Section VII

HSN Code 391390Natural Polymers (For Example, Alginic Acid) And Modified Natural Polymers (For Example,…

Full GST classification for Natural Polymers (For Example, Alginic Acid) And Modified Natural Polymers (For Example,… — chapter, heading and tariff hierarchy, GST rate slabs and related HSN codes. Updated for India GST.

HSN Code

391390

Chapter

39

Digits

6-digit

Section

VII

What is HSN Code 391390?

HSN code 391390 is the Harmonized System of Nomenclature classification for Natural Polymers (For Example, Alginic Acid) And Modified Natural Polymers (For Example,… 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 natural polymers (for example, alginic acid) and modified natural polymers (for example,… must quote HSN 391390 (or the digit-length required for its turnover) on tax invoices and in GSTR-1.

Classification breakdown of 391390

LevelCodeDescription
Chapter39plastics and articles thereof
Heading3913natural polymers (for example, alginic acid) and modified natural polymers (for example, hardened proteins, chemical derivatives of natural rubber), not elsewhere specified or included, in primary forms
Sub-heading391390other :

GST rate for HSN 391390

Goods under HSN 391390 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 Natural Polymers (For Example, Alginic Acid) And Modified Natural Polymers (For Example,…

HSN Code 391390 — FAQs

What is HSN code 391390?

HSN code 391390 classifies "Natural Polymers (For Example, Alginic Acid) And Modified Natural Polymers (For Example,…" 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 391390?

391390 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.

What is the GST rate for HSN code 391390?

Goods under HSN 391390 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 Natural Polymers (For Example, Alginic Acid) And Modified Natural Polymers (For Example,….

Which chapter does HSN code 391390 belong to?

HSN 391390 belongs to Chapter 39 — Plastics And Articles Thereof, part of Section VII: Plastics & Rubber.

Auto-fill HSN 391390 on every invoice

Laabam.One ERP stores HSN codes against your products and auto-populates them on GST invoices, e-invoices and GSTR-1 — no manual lookup, no classification errors.