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HS-4 · Heading

3908Polyamides in primary forms

Chapter 39: Plastics and articles thereof

Plain-language overview

Use HS-4 3908 when importing polyamides in primary forms, such as polyamide-6 granules used in the production of automotive parts. Understanding the specific type of polyamide is crucial for correct classification.

When deciding between HS-6 390810 and HS-6 390890, consider whether your polyamide falls under common types like polyamide-6 or if it’s a less common variant. HS-6 390810 covers specific polyamides, while HS-6 390890 is for those not elsewhere classified.

If your shipment includes polyamide-11 or polyamide-12 in primary forms, you will also need to classify it under HS-6 390810. For any polyamide that does not fit these specific types, use HS-6 390890.

Keywords & topics

Short phrases that describe this HS-4 heading when you're searching or filtering schedules.

polyamides import · HS-4 3908 classification · polyamide-6 primary forms · HS-6 390810 · HS-6 390890 · polyamide types · import polyamide granules · polyamide applications · polyamide-11 · polyamide-12

Examples

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

  • Polyamide-6 granules for injection molding
  • Polyamide-11 used in flexible tubing
  • Polyamide-12 for automotive fuel lines
  • Polyamide-6,6 used in textiles
  • Polyamide-6,9 for industrial applications
  • Polyamide-6,10 for specialty coatings

Common questions

How people often phrase their search when they're trying to classify goods like yours.

  • What is HS-4 3908 used for?
  • How to classify polyamides for import?
  • What are the differences between HS-6 390810 and 390890?
  • Can I import polyamide-6 as HS-4 3908?
  • What types of polyamides are included in HS-4 3908?
  • How to determine the correct HS code for polyamides?

Related topics

Longer phrases that come up when you're comparing codes or talking to a broker.

  • importing polyamide-6 granules
  • classifying polyamides for customs
  • difference between polyamide types in HS-4 3908
  • how to use HS-6 390810 for imports
  • understanding polyamide classification
  • polyamide-11 and polyamide-12 import codes
  • choosing the right HS code for polyamides
  • primary forms of polyamides in trade

Questions & answers

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

What are polyamides in primary forms?
Polyamides in primary forms refer to raw materials like granules or powders used in manufacturing processes.
How do I know if my polyamide fits HS-6 390810?
If your polyamide is one of the specified types like polyamide-6, -11, or -12, it fits HS-6 390810.
What should I do if my polyamide doesn't fit HS-6 390810?
If your polyamide is not listed under HS-6 390810, classify it under HS-6 390890, which covers other types.
Are there any specific regulations for importing polyamides?
Yes, check for any specific import regulations or certifications required for the type of polyamide you are importing.
Can I use HS-4 3908 for finished polyamide products?
No, HS-4 3908 is specifically for polyamides in primary forms, not finished products.

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