What is HS code 540339 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
540339
Yarn, artificial; filament, monofilament (less than 67 decitex), single, n.e.c. in heading no. 5403, not for retail sale, not sewing thread
Heading 5403 — Artificial filament yarn (other than sewing thread), not put up for retail sale, including artificial monofilament of less than 67 decitex
Chapter 54: Man-made filaments
Plain-language overview
Use HS-6 540339 when importing or exporting artificial filament yarn that is not intended for retail sale. This includes single monofilaments made from synthetic materials, typically used in industrial applications. For instance, shipments of monofilament yarn used in fishing lines or industrial nets fall under this classification.
This code specifically covers single filament yarns of less than 67 decitex that are not sewing threads. It's important to distinguish this from HS-6 540331, which pertains to similar yarns but is specifically for sewing threads. If your product is intended for sewing, you would need to classify it differently.
When dealing with artificial filament yarns, ensure you are aware of the decitex measurement, as this will determine if your product fits under 540339 or another related code. For example, a monofilament yarn used in the production of nets or ropes would be classified here, while thicker threads might not qualify.
Understanding the nuances of these classifications can help avoid costly misclassifications. If you are unsure whether your product meets the criteria for 540339, consulting with a customs broker can provide clarity.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
artificial filament yarn · monofilament yarn · not for retail sale · synthetic yarn classification · industrial yarn applications · yarn under 67 decitex · non-sewing thread · customs classification yarn · HS code 540339 · importing artificial yarn · exporting synthetic filament · yarn for fishing nets · classification of monofilament · yarn for industrial use · synthetic textile materials
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Monofilament yarn used in fishing nets
- Single filament yarn for industrial applications
- Artificial yarn for use in agricultural nets
- Synthetic filament yarn for manufacturing ropes
- Non-retail artificial yarn for crafting or weaving
- Filament yarn used in the production of geotextiles
- Monofilament used in medical applications, such as sutures
- Yarn for use in sports equipment, like fishing lines
Common questions
Frequent classification questions with short practical guidance.
How to classify artificial filament yarn?
Write down material, use, and product form first, then compare nearby lines before you lock the code.
Is monofilament yarn under HS 540339?
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What products fall under HS 540339?
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Differences between HS 540331 and 540339
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How to measure decitex for yarn classification?
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Can I use HS 540339 for retail yarn?
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What are examples of yarn classified under 540339?
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Related topics
Common real-world topics that come up during code comparison.
How to determine if my yarn fits HS 540339
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What types of artificial filament yarn are included in 540339
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Is my monofilament yarn classified correctly?
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Guidelines for importing artificial filament yarn
Check the exact product specs and destination-country tariff notes before finalizing the code.
What is the decitex measurement for HS 540339?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
How to avoid misclassification of synthetic yarn
Use this topic to narrow your shortlist, then validate the final code against legal wording.
What are the uses of yarn classified under 540339?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Differences between artificial yarn codes in customs
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 types of products are classified under HS 540339?
- HS 540339 covers single artificial filament yarns of less than 67 decitex, such as monofilament yarns used in fishing nets, ropes, and industrial applications.
- How do I measure decitex for my yarn?
- Decitex is measured by the weight in grams of 10,000 meters of yarn. Ensure your yarn is under 67 decitex to qualify for HS 540339.
- Can I use HS 540339 for retail yarn?
- No, HS 540339 is specifically for yarn not put up for retail sale. If your yarn is packaged for retail, you will need a different classification.
- What is the difference between HS 540331 and HS 540339?
- HS 540331 is for artificial filament sewing threads, while HS 540339 covers single filament yarns that are not sewing threads and not for retail sale.
- What should I do if I'm unsure about my yarn classification?
- Consulting with a customs broker can help clarify the correct classification for your yarn and ensure compliance with customs regulations.
- Are there any specific regulations for importing HS 540339?
- While there are no specific regulations for HS 540339, ensure that your product meets the classification criteria and complies with general import regulations.
- What are common uses for yarn classified under HS 540339?
- Common uses include industrial applications such as fishing lines, agricultural nets, and other non-retail uses in various manufacturing processes.
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