What is HS code 290346 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
290346
Saturated fluorinated derivatives of acyclic hydrocarbons; 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea), 1,1,1,2,2,3-hexafluoropropane (HFC-236cb), 1,1,1,2,3,3-hexafluoropropane (HFC-236ea) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa)
Heading 2903 — Halogenated derivatives of hydrocarbons
Chapter 29: Organic chemicals
Plain-language overview
Use HS-6 290346 when importing or exporting saturated fluorinated derivatives of acyclic hydrocarbons, such as HFC-227ea or HFC-236fa. These chemicals are commonly used as refrigerants and in foam-blowing applications, making them crucial for various industrial processes.
This code specifically addresses saturated fluorinated derivatives, distinguishing them from unsaturated variants found in other HS codes. For instance, HS-6 290347 covers unsaturated fluorinated hydrocarbons, which have different chemical properties and applications.
The 290346 classification includes specific compounds like 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa), which are essential in refrigeration and air conditioning systems. Understanding the nuances of these codes can help ensure compliance with regulations.
When dealing with these chemicals, it's important to be aware of their environmental impact and the regulations surrounding their use, particularly in regions with strict greenhouse gas emissions controls.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
HFC-227ea refrigerant · HFC-236fa applications · saturated fluorinated hydrocarbons · halogenated derivatives · refrigeration chemicals · foam-blowing agents · environmental regulations · chemical compliance · acrylic hydrocarbons · industrial refrigerants · HFC-236cb usage · chemical safety · import-export regulations · greenhouse gas emissions · chemical classifications · saturated vs unsaturated · trade compliance
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- HFC-227ea used in fire suppression systems
- HFC-236fa for refrigeration applications
- HFC-236cb used in foam production
- Bulk shipments of heptafluoropropane for industrial use
- HFC-236ea in air conditioning units
- Saturated fluorinated solvents for electronics cleaning
- Refrigerants for commercial cooling systems
- Specialty gases for laboratory applications
Common questions
Frequent classification questions with short practical guidance.
How to classify HFC-227ea for import?
Write down material, use, and product form first, then compare nearby lines before you lock the code.
What are the applications of HFC-236fa?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Are there restrictions on importing fluorinated hydrocarbons?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What is the difference between saturated and unsaturated fluorinated hydrocarbons?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
How do I ensure compliance with chemical regulations?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the environmental impacts of HFC refrigerants?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Can I export HFC-236cb without a license?
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 classify saturated fluorinated derivatives for customs
Check the exact product specs and destination-country tariff notes before finalizing the code.
What are the uses of HFC-227ea in industry?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Understanding the regulations for importing HFC refrigerants
Check the exact product specs and destination-country tariff notes before finalizing the code.
What are the differences between HFC-236fa and HFC-236cb?
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
How to handle environmental compliance for fluorinated hydrocarbons
Use this topic to narrow your shortlist, then validate the final code against legal wording.
What documentation is needed for importing HFC-236ea?
Check the exact product specs and destination-country tariff notes before finalizing the code.
Are there safety concerns with handling HFC refrigerants?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Best practices for shipping saturated fluorinated chemicals
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 products fall under HS code 290346?
- HS code 290346 covers saturated fluorinated derivatives like HFC-227ea, HFC-236fa, and HFC-236cb, primarily used as refrigerants and in foam production.
- Are there any restrictions on importing HFC-227ea?
- Yes, many regions have regulations regarding the import of HFCs due to their greenhouse gas potential. Check local laws for specific requirements.
- How do I ensure compliance when exporting HFC-236fa?
- Ensure you have the necessary export permits and that your shipment complies with both domestic and international regulations regarding fluorinated gases.
- What is the difference between saturated and unsaturated fluorinated hydrocarbons?
- Saturated fluorinated hydrocarbons contain only single bonds between carbon atoms, while unsaturated ones have at least one double bond, affecting their properties and uses.
- What documentation do I need for importing HFC-236cb?
- You will typically need a commercial invoice, a bill of lading, and any required environmental compliance certificates depending on your destination.
- Can I use HFC-236fa in refrigeration systems?
- Yes, HFC-236fa is commonly used as a refrigerant in various cooling applications, but ensure compliance with local regulations regarding its use.
- What safety measures should I take when handling HFC refrigerants?
- Always use proper personal protective equipment (PPE), ensure adequate ventilation, and follow safety data sheets (SDS) for handling and storage.
- What are the environmental impacts of using HFC-227ea?
- HFC-227ea has a high global warming potential, so its use is regulated in many regions to mitigate environmental impact. Always check local guidelines.
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