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HS-6 · Subheading

293520

Sulphonamides; N-ethylperfluorooctane sulphonamide

Heading 2935Sulphonamides

Chapter 29: Organic chemicals

Plain-language overview

Use HS-6 293520 when importing or exporting N-ethylperfluorooctane sulphonamide, a chemical often used in specialized applications like surfactants or coatings. For example, if you're shipping a bulk container of this sulphonamide for use in industrial processes, this is the correct code.

This code falls under the heading of sulphonamides, which specifically covers sulfonamide compounds that contain a sulfonyl group. In contrast, HS-6 293510 covers other sulphonamides that may have different chemical structures or applications, so ensure you’re selecting the right code based on your product's specifics.

N-ethylperfluorooctane sulphonamide is typically utilized in formulations for water-repellent coatings and as a surfactant in various industrial applications. It's important to differentiate it from other sulphonamides that may be used in pharmaceuticals or agriculture.

When classifying your product, consider the end-use and chemical composition. If your shipment includes a different sulphonamide, such as those used in medical applications, you may need to look at different HS codes under the same heading.

Keywords & topics

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

N-ethylperfluorooctane sulphonamide · sulphonamides classification · chemical import codes · industrial surfactants · water-repellent coatings · bulk chemical shipments · specialty chemical imports · chemical export regulations · sulphonamide applications · shipping chemicals · customs codes for chemicals · chemical composition classification · laboratory chemical shipments · textile processing chemicals · oil recovery chemicals

Examples

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

  • Bulk shipment of N-ethylperfluorooctane sulphonamide for industrial coatings
  • Small containers of N-ethylperfluorooctane sulphonamide for laboratory use
  • N-ethylperfluorooctane sulphonamide as a surfactant in textile processing
  • N-ethylperfluorooctane sulphonamide included in water-repellent sprays
  • Samples of N-ethylperfluorooctane sulphonamide for research and development
  • N-ethylperfluorooctane sulphonamide in formulations for oil recovery
  • N-ethylperfluorooctane sulphonamide used in the production of specialty chemicals

Common questions

Frequent classification questions with short practical guidance.

What is HS code 293520 used for?

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

How to classify N-ethylperfluorooctane sulphonamide?

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

Is N-ethylperfluorooctane sulphonamide a sulphonamide?

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

What are the applications of N-ethylperfluorooctane sulphonamide?

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

How do I ship sulphonamides?

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

What is the difference between 293510 and 293520?

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

What packing forms are needed for N-ethylperfluorooctane sulphonamide?

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

Are there any regulations for importing sulphonamides?

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 determine if my product is N-ethylperfluorooctane sulphonamide

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

What are the customs requirements for sulphonamides?

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

How to classify chemicals for import and export

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

What is the correct HS code for specialty chemicals?

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

Is N-ethylperfluorooctane sulphonamide hazardous?

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

What documentation is needed for shipping sulphonamides?

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

How to differentiate between sulphonamide types in customs

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

What are the uses of N-ethylperfluorooctane sulphonamide in industry

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 is N-ethylperfluorooctane sulphonamide used for?
N-ethylperfluorooctane sulphonamide is primarily used as a surfactant in industrial applications, including water-repellent coatings and textile processing.
How do I know if my product falls under HS-6 293520?
If your product is N-ethylperfluorooctane sulphonamide and is used in industrial applications, it likely falls under HS-6 293520. Check the chemical composition to confirm.
What are the shipping requirements for sulphonamides?
Shipping requirements for sulphonamides include proper labeling, safety data sheets, and compliance with any hazardous material regulations if applicable.
Can I use HS-6 293520 for other sulphonamides?
No, HS-6 293520 specifically applies to N-ethylperfluorooctane sulphonamide. Other sulphonamides may require different HS codes.
What documentation do I need for importing N-ethylperfluorooctane sulphonamide?
You will need a commercial invoice, packing list, safety data sheet, and any relevant import permits or certificates.
Are there any restrictions on importing sulphonamides?
Yes, some sulphonamides may have restrictions based on their use and potential environmental impact. Check with local regulations before importing.
How can I ensure my chemical classification is correct?
Consult with a customs broker or trade compliance expert to ensure your chemical classification aligns with the correct HS code.
What is the difference between HS-6 293520 and HS-6 293510?
HS-6 293520 refers specifically to N-ethylperfluorooctane sulphonamide, while HS-6 293510 covers other types of sulphonamides with different applications.

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