What is HS code 290434 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
290434
Derivatives of hydrocarbons; potassium perfluorooctane sulphonate, whether or not halogenated
Heading 2904 — Sulphonated, nitrated or nitrosated derivatives of hydrocarbons; whether or not halogenated
Chapter 29: Organic chemicals
Plain-language overview
Use HS-6 290434 when importing or exporting potassium perfluorooctane sulphonate, a chemical often used in various industrial applications. For instance, if you're shipping a 25 kg bag of this substance for use in surface treatment, this is the code you need.
This code specifically covers potassium perfluorooctane sulphonate, distinguishing it from other sulphonated derivatives like those that are not potassium-based. If you were considering HS-6 290432, which includes sodium derivatives, you would need to classify differently based on the specific chemical composition.
When dealing with similar products, it's essential to recognize that while both HS-6 290434 and HS-6 290431 pertain to sulphonated derivatives, the latter refers to non-potassium compounds. Ensure you verify the specific chemical structure to select the correct code.
Understanding the classification of potassium perfluorooctane sulphonate is crucial for compliance with import regulations. If you're unsure about the specific use or formulation of your product, consulting with a customs broker can clarify the appropriate HS code.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
potassium perfluorooctane sulphonate · HS code 290434 · sulphonated derivatives · chemical classification · industrial applications · surface treatment chemicals · importing potassium sulphonate · exporting chemical products · customs broker advice · chemical compliance · potassium-based chemicals · nitrated hydrocarbons · halogenated derivatives · chemical shipments · product formulation · textile processing chemicals
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- 25 kg bag of potassium perfluorooctane sulphonate for industrial cleaning
- Drum of potassium perfluorooctane sulphonate used in textile processing
- Bulk shipment of potassium perfluorooctane sulphonate for surface treatment applications
- Sample of potassium perfluorooctane sulphonate for laboratory testing
- Container of potassium perfluorooctane sulphonate for use in oil recovery
- Packaged potassium perfluorooctane sulphonate for formulation in personal care products
- Pallet of potassium perfluorooctane sulphonate for manufacturing fire-fighting foams
Common questions
Frequent classification questions with short practical guidance.
How to classify potassium perfluorooctane sulphonate?
Write down material, use, and product form first, then compare nearby lines before you lock the code.
Is potassium perfluorooctane sulphonate hazardous?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the uses of potassium perfluorooctane sulphonate?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Can I import potassium perfluorooctane sulphonate?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the regulations for sulphonated derivatives?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
How to find the right HS code for chemicals?
Match the product to the legal wording, then verify the final pick in your country tariff schedule before filing.
What is the difference between HS codes 290431 and 290434?
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 do I classify potassium perfluorooctane sulphonate for shipping?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
What are the import requirements for HS code 290434?
Check the exact product specs and destination-country tariff notes before finalizing the code.
Can potassium perfluorooctane sulphonate be used in personal care products?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
What is the chemical structure of potassium perfluorooctane sulphonate?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Are there any restrictions on importing potassium perfluorooctane sulphonate?
Check the exact product specs and destination-country tariff notes before finalizing the code.
How to determine the correct HS code for my chemical product?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
What should I know about exporting potassium perfluorooctane sulphonate?
Check the exact product specs and destination-country tariff notes before finalizing the code.
How does potassium perfluorooctane sulphonate compare to sodium derivatives?
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What is potassium perfluorooctane sulphonate used for?
- Potassium perfluorooctane sulphonate is commonly used in industrial cleaning, surface treatment, and formulation of fire-fighting foams.
- How do I know if HS code 290434 applies to my product?
- If your product is potassium perfluorooctane sulphonate, this HS code is appropriate. Ensure the product matches the chemical structure specified in the code.
- Are there any special import regulations for potassium perfluorooctane sulphonate?
- Yes, it's important to check for any specific regulations or restrictions related to the import of potassium perfluorooctane sulphonate in your country.
- What is the difference between HS codes 290431 and 290434?
- HS code 290431 covers sodium sulphonated derivatives, while 290434 is specifically for potassium perfluorooctane sulphonate.
- Can I use potassium perfluorooctane sulphonate in personal care products?
- Yes, it can be used in personal care formulations, but you should verify compliance with local regulations.
- How can a customs broker help with HS code classification?
- A customs broker can provide guidance on the correct classification, help with paperwork, and ensure compliance with import/export regulations.
- What packaging is required for shipping potassium perfluorooctane sulphonate?
- Typically, it should be shipped in secure, labeled containers that comply with hazardous material regulations if applicable.
- Is potassium perfluorooctane sulphonate considered hazardous?
- It may be considered hazardous in certain contexts, so it's important to consult safety data sheets and local regulations.
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