TradeTools

HS-4 · Heading

3902Polymers of propylene or of other olefins, in primary forms

Chapter 39: Plastics and articles thereof

Plain-language overview

Use HS-4 3902 when importing polymers of propylene or other olefins in primary forms, such as polypropylene pellets used in manufacturing plastic containers. This classification includes various types of olefin polymers that are crucial for the production of numerous plastic products.

When deciding between the HS-6 subheadings, consider the specific type of polymer you are dealing with. For example, HS-6 390210 applies to polypropylene, while HS-6 390220 is for polyisobutylene. If your product is a blend or a copolymer, you would look at HS-6 390230 for propylene copolymers.

If your polymer doesn't fit neatly into the first three subcategories, you may need HS-6 390290, which covers other olefin polymers not specifically mentioned. This could include unique formulations or blends that don't align with the standard definitions.

Keywords & topics

Useful terms traders and brokers use for this HS-4 heading.

HS-4 3902 · propylene polymers · olefin polymers · polypropylene in primary forms · polyisobutylene classification · propylene copolymers · importing plastics · HS-6 subheadings · plastic manufacturing · customs classification

Examples

Drawn from the official tariff wording for this HS-4 heading. Always confirm against your published schedule and legal notes.

  • Polypropylene pellets for injection molding
  • Polyisobutylene used in adhesives and sealants
  • Propylene copolymers for flexible packaging
  • Specialty olefin polymers for automotive parts

Common questions

Frequent classification questions with short practical guidance.

What is HS-4 3902 used for?

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

How to classify polypropylene for import?

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

What are the differences between HS-6 390210 and 390220?

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

Can I use HS-6 390290 for custom blends?

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

What are primary forms of olefin polymers?

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

How do I determine the right HS code for my plastic products?

Match the product to the legal wording, then verify the final pick in your country tariff schedule before filing.

Related topics

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

how to classify olefin polymers for customs

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

differences between polypropylene and polyisobutylene

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

choosing the right HS-6 subheading for polymers

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

importing primary forms of propylene polymers

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

understanding HS-4 3902 for trade compliance

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

what to include in a customs declaration for plastics

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

how to identify polymer types for HS classification

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

n.e.c. polymers in HS-4 3902 explained

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 fall under HS-4 3902?
HS-4 3902 covers polymers of propylene and other olefins in primary forms, including polypropylene, polyisobutylene, and copolymers.
How do I choose between HS-6 subheadings?
Identify the specific type of polymer you are importing. Use HS-6 390210 for polypropylene, HS-6 390220 for polyisobutylene, and HS-6 390230 for copolymers.
What does n.e.c. mean in HS-6 390290?
N.e.c. stands for 'not elsewhere classified,' and it is used for polymers that do not fit into the other specified categories under HS-4 3902.
Can I use HS-4 3902 for recycled polymers?
HS-4 3902 specifically refers to primary forms of polymers. Recycled materials may require a different classification.
What packaging requirements should I consider for HS-4 3902 imports?
Ensure that your packaging complies with import regulations and clearly labels the type of polymer for customs clearance.

Continue classification

Next best action

Pick one of these actions to move from reading to a defensible classification decision.

Browse this heading in the lookup

Heading-browse mode uses HS-6 390200 (first line of this block).

HS-6 subheadings (4)

← HS-4 directory (chapter 39)