TradeTools

HS-6 · Subheading

510521

Wool; wool tops and other combed wool, in fragments

Heading 5105Wool and fine or coarse animal hair; carded or combed (including combed wool in fragments)

Chapter 51: Wool, fine or coarse animal hair

Plain-language overview

Use HS-6 510521 when importing or exporting wool tops and other combed wool, particularly in fragments. For example, you might ship a batch of wool tops for textile manufacturing, which are processed from raw wool into a fine, combed state.

This code specifically covers wool that has been carded or combed, distinguishing it from other forms of wool. Unlike HS-6 510529, which includes other types of combed wool, this line focuses on wool tops that are ready for spinning or further processing.

When dealing with wool tops, it's essential to note that they must be made from fine or coarse animal hair, and the wool must be in a combed state. This is different from raw wool or wool in unprocessed forms, which would fall under different HS codes.

If you're unsure about the classification, consider the end use of the wool tops. Are they intended for high-quality garments or industrial applications? This can influence whether HS-6 510521 is the correct classification or if another code applies.

Keywords & topics

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

wool tops · combed wool · fine animal hair · coarse animal hair · textile manufacturing · wool fragments · carded wool · wool for garments · industrial wool · wool exports · wool imports · fiber blending · wool processing · insulation materials · hand-spinning wool · felt production

Examples

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

  • Wool tops shipped for use in high-end fashion garments
  • Combed wool fragments for blending with synthetic fibers
  • Wool tops exported for use in carpet manufacturing
  • Bulk shipment of combed wool for textile mills
  • Wool tops used in the production of insulation materials
  • Combed wool for making blankets or upholstery
  • Wool tops intended for hand-spinning by artisans
  • Wool tops processed for use in felt production

Common questions

Frequent classification questions with short practical guidance.

What is HS code 510521 used for?

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

How to classify wool tops for export?

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

Are combed wool fragments covered under HS-6 510521?

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

What products fall under HS-6 510521?

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

How to determine if wool is fine or coarse?

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

Can I use HS-6 510521 for wool used in carpets?

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

What are the requirements for importing wool tops?

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

How to differentiate between wool types for customs?

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.

What does HS-6 510521 cover in wool classification?

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

How to properly classify combed wool for import?

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

Differences between HS-6 510521 and other wool codes

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

Examples of products classified under HS-6 510521

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

Guidelines for shipping wool tops internationally

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

What kind of wool is considered fine or coarse?

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

How to handle customs for wool tops and fragments?

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

Best practices for exporting combed wool products

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

Questions & answers

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

What is the difference between HS-6 510521 and HS-6 510529?
HS-6 510521 specifically covers wool tops and combed wool in fragments, while HS-6 510529 includes other types of combed wool that may not fit this specific description.
Can I classify raw wool under HS-6 510521?
No, HS-6 510521 is for combed wool and wool tops. Raw wool would fall under different HS codes, typically in the earlier stages of processing.
What are common uses for wool tops classified under HS-6 510521?
Wool tops are commonly used in textile manufacturing for garments, carpets, insulation materials, and even for hand-spinning by artisans.
Do I need special documentation for importing wool tops?
Yes, you may need specific documentation to prove the quality and origin of the wool tops, as well as compliance with any import regulations.
How can I ensure my wool tops are classified correctly?
Review the product specifications and consult with a customs broker if needed. They can help clarify if HS-6 510521 is appropriate for your shipment.
Is there a weight limit for shipping wool tops under HS-6 510521?
There is no specific weight limit for HS-6 510521, but shipping regulations and carrier policies may apply, so check with your logistics provider.
What should I do if I am unsure about the classification of my wool products?
Consult with a customs broker or trade specialist who can provide guidance based on the specific characteristics of your wool products.
Are there any tariffs associated with HS-6 510521?
Tariffs can vary by country and trade agreements, so check with your local customs authority or a customs broker for the most accurate information.

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