HS Code 390421: Vinyl chloride, other halogenated olefin polymers; non-plasticised poly(vinyl chloride), in primary forms, mixed with other substances

Q: Is HS code 390421 the same in every country?

Yes — HS code 390421 is part of the WCO Harmonized System and is the same in every WCO member country at the 6-digit level. Beyond 6 digits, each country extends the code under its own system (e.g. HTSUS in the US, CN/TARIC in the EU, HSK in Korea, CCCHS in China) for national tariff rates and trade statistics. To see how a specific country classifies this code, select a country.

Q: Which WCO edition does HS code 390421 belong to, and has it been reclassified?

The Harmonized System is maintained by the World Customs Organization (WCO) and revised approximately every five years. The current edition is HS 2022, which replaced HS 2017 on 1 January 2022. Codes are added, merged, or split between editions to reflect new products and trade patterns, so a code valid in one edition may not exist or may mean something different in another.

Q: How do I find the correct country-specific version of HS code 390421?

Beyond the international 6-digit level, each country adds its own digits — the US extends to 10 digits (HTSUS), the EU to 8 or 10 (CN/TARIC), China to 13 (CCCHS), Korea to 10 (HSK), Japan to 9, and so on. To find the full code used by a specific country, select a country in TradeInt's HS Code Tool and search for 390421.

What is HS Code 390421

HS Code 390421 covers Vinyl chloride, other halogenated olefin polymers; non-plasticised poly(vinyl chloride), in primary forms, mixed with other substances. It is a 6-digit subheading — the deepest level of the international HS — within: · Section VII — Plastics and articles thereof; rubber and articles thereof · Chapter 39 — Plastics and articles thereof · Heading 3904 — Polymers of vinyl chloride or of other halogenated olefins, in primary forms. At 6 digits, this code is the same in every HS-adopting country. From digit 7 onward, each country extends it.

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What does HS Code 390421 Vinyl chloride, other halogenated olefin polymers; non-plasticised poly(vinyl chloride), in primary forms, mixed with other substances Cover?

Section VII

Chapters (39-40) Plastics and articles thereof; rubber and articles thereof

Chapter 39

Plastics and articles thereof

HS Code 3904

Polymers of vinyl chloride or of other halogenated olefins, in primary forms

HS Code 390421

Vinyl chloride, other halogenated olefin polymers; non-plasticised poly(vinyl chloride), in primary forms, mixed with other substances

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What HS Codes for Plastics Do Not Cover

Chapter 39 covers plastics in primary form and articles made of plastic. Goods frequently misclassified here but that belong elsewhere include:

Synthetic textile yarns and fibers

Chapters 54, 55

Footwear of plastic

Chapter 64

Plastic furniture

Chapter 94

Plastic toys, games, and sports equipment

Chapter 95

This list highlights common classification errors only — it is not exhaustive. For binding classification, work with a licensed customs broker or qualified trade compliance professional.

Top Trading Countries for Rigid PVC Compound HS 390421

India

Key Importer & Exporter

Mexico

Key Importer & Exporter

United States of America

Key Importer & Exporter

Viet Nam

Key Importer & Exporter

Frequently Asked Questions

What is HS code 390421?

HS code 390421 covers Vinyl chloride, other halogenated olefin polymers; non-plasticised poly(vinyl chloride), in primary forms, mixed with other substances under the WCO Harmonized System. It belongs to Chapter 39 (Plastics and articles thereof), Heading 3904, and represents the most specific level of classification that is harmonized internationally.

Is HS code 390421 the same in every country?

Which WCO edition does HS code 390421 belong to, and has it been reclassified?

How do I find the correct country-specific version of HS code 390421?