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HS-6 · Subheading

390421

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

Heading 3904Polymers of vinyl chloride or of other halogenated olefins, in primary forms

Chapter 39: Plastics and articles thereof

Plain-language overview

Use HS-6 390421 when importing or exporting non-plasticized poly(vinyl chloride) mixed with other substances. This could include shipments of PVC resin used in construction materials or automotive parts.

This code specifically covers non-plasticized PVC, distinguishing it from HS-6 390420, which refers to plasticized PVC. Non-plasticized PVC is often used for rigid applications, while plasticized versions are more flexible.

In addition to construction applications, HS-6 390421 can apply to items like coatings or adhesives that require the unique properties of non-plasticized PVC. Understanding the specific formulation is key to proper classification.

When considering this code, ensure that the product does not fall under HS-6 390422, which includes other halogenated olefin polymers. The distinction often lies in the presence of plasticizers or specific chemical compositions.

Keywords & topics

Useful terms traders and brokers use for this HS-6 subheading.

non-plasticized PVC · HS code 390421 · PVC resin · rigid PVC applications · construction materials · automotive parts · coatings and adhesives · PVC sheets · medical device components · packaging materials · halogenated olefins · primary forms of PVC

Examples

Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.

  • PVC resin for making rigid pipes and fittings
  • Non-plasticized PVC used in window frames
  • Coatings for electrical cables made from non-plasticized PVC
  • Adhesives containing non-plasticized PVC for construction
  • Rigid sheets made from non-plasticized PVC for signage
  • Non-plasticized PVC used in automotive interior components
  • Packaging materials that incorporate non-plasticized PVC
  • Non-plasticized PVC used in medical device components

Common questions

Frequent classification questions with short practical guidance.

What is HS code 390421 used for?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

How to classify non-plasticized PVC?

Write down material, use, and product form first, then compare nearby lines before you lock the code.

What products fall under HS-6 390421?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

Differences between HS-6 390420 and 390421?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

Can I use HS-6 390421 for PVC pipes?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

What are the applications of non-plasticized PVC?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

How to identify non-plasticized PVC in shipments?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

Are there specific regulations for HS-6 390421?

Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.

Related topics

Common real-world topics that come up during code comparison.

How to classify non-plasticized PVC for import?

Check the exact product specs and destination-country tariff notes before finalizing the code.

Examples of products under HS code 390421

Use this topic to narrow your shortlist, then validate the final code against legal wording.

What to consider when shipping non-plasticized PVC?

Use this topic to narrow your shortlist, then validate the final code against legal wording.

Differences between plasticized and non-plasticized PVC

Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.

Understanding HS-6 390421 for customs clearance

Check the exact product specs and destination-country tariff notes before finalizing the code.

Applications of non-plasticized PVC in construction

Use this topic to narrow your shortlist, then validate the final code against legal wording.

Guidelines for importing non-plasticized PVC products

Check the exact product specs and destination-country tariff notes before finalizing the code.

Common uses of HS-6 390421 in manufacturing

Use this topic to narrow your shortlist, then validate the final code against legal wording.

Questions & answers

For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.

What types of products are classified under HS-6 390421?
HS-6 390421 covers non-plasticized poly(vinyl chloride) mixed with other substances, including rigid pipes, window frames, and coatings.
How can I tell if my PVC is plasticized or non-plasticized?
Plasticized PVC is softer and more flexible, while non-plasticized PVC is rigid and often used in structural applications.
Is HS-6 390421 applicable for medical devices?
Yes, non-plasticized PVC is used in some medical device components, making this code relevant for such products.
What are the main differences between HS-6 390420 and HS-6 390421?
HS-6 390420 refers to plasticized PVC, which is flexible, while HS-6 390421 refers to non-plasticized PVC, which is rigid.
Can I use HS-6 390421 for importing PVC sheets?
Yes, if the sheets are made from non-plasticized PVC, this HS code is appropriate for importation.
Are there special regulations for shipping products under HS-6 390421?
While there are no specific regulations just for HS-6 390421, ensure compliance with general import/export regulations for PVC products.
What should I do if I'm unsure about my PVC classification?
Consult with a customs broker or refer to customs rulings to clarify the appropriate classification for your PVC products.
How can I find out more about the properties of non-plasticized PVC?
Refer to material safety data sheets (MSDS) or product specifications from manufacturers to understand the properties of non-plasticized PVC.

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