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HS-6 · Subheading

280430

Nitrogen

Heading 2804Hydrogen, rare gases and other non-metals

Chapter 28: Inorganic chemicals

Plain-language overview

Use HS-6 280430 when importing or exporting nitrogen, particularly in its gaseous form or as liquid nitrogen. For example, shipments of nitrogen gas in cylinders for use in food preservation or as an inert atmosphere in chemical processes fall under this code.

This code specifically applies to nitrogen, distinguishing it from HS-6 280440, which covers compounds of nitrogen such as ammonium nitrate. If you are dealing with pure nitrogen rather than its compounds, 280430 is the correct classification.

In addition to gaseous nitrogen, this code can include liquid nitrogen, which is commonly used in cryogenics and medical applications. Understanding the specific form of nitrogen you are handling is essential for proper classification.

When shipping nitrogen, consider the packaging requirements, such as pressure cylinders for gas or insulated containers for liquid nitrogen. These details can impact customs processing and compliance.

Keywords & topics

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

nitrogen gas shipments · liquid nitrogen applications · nitrogen in food preservation · industrial nitrogen use · nitrogen packaging requirements · cryogenic nitrogen · nitrogen for chemical processes · nitrogen in agriculture · compressed nitrogen cylinders · nitrogen for welding · nitrogen in laboratories · nitrogen compounds classification

Examples

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

  • Cylinders of nitrogen gas for industrial use
  • Liquid nitrogen for medical cryopreservation
  • Nitrogen used in food packaging to extend shelf life
  • Nitrogen gas supplied for chemical manufacturing processes
  • Bulk shipments of nitrogen for agricultural applications
  • Nitrogen used in semiconductor manufacturing
  • Nitrogen as an inert gas in welding
  • Compressed nitrogen for laboratory experiments

Common questions

Frequent classification questions with short practical guidance.

What is HS code for nitrogen gas?

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

How to classify liquid nitrogen for export?

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

Is nitrogen gas covered under HS-6 280430?

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

What are the packaging requirements for nitrogen?

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

Can I use HS-6 280430 for nitrogen compounds?

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

What are the applications of nitrogen in industry?

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

How to import nitrogen gas safely?

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

What documentation is needed for nitrogen shipments?

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 the correct HS code for nitrogen gas

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

What are the customs requirements for shipping liquid nitrogen

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

Differences between HS-6 280430 and HS-6 280440 for nitrogen

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

Best practices for packaging nitrogen for export

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

Applications of nitrogen in food and agriculture industries

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

How to classify nitrogen for chemical manufacturing

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

Understanding nitrogen's role in cryogenic processes

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

What to include in documentation for nitrogen shipments

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 does HS-6 280430 cover?
HS-6 280430 covers nitrogen in its gaseous and liquid forms, used in various industrial applications.
How do I classify nitrogen for export?
Classify nitrogen under HS-6 280430 if it is in pure form, and ensure proper packaging for gas or liquid.
Can I use HS-6 280430 for nitrogen compounds?
No, HS-6 280430 is specifically for pure nitrogen. Use HS-6 280440 for nitrogen compounds like ammonium nitrate.
What are the packaging requirements for nitrogen gas?
Nitrogen gas should be shipped in pressure cylinders that comply with safety regulations.
What applications does nitrogen have in industry?
Nitrogen is used in food preservation, cryogenics, chemical manufacturing, and as an inert atmosphere in welding.
What documentation is needed for nitrogen shipments?
Documentation typically includes a commercial invoice, packing list, and safety data sheets (SDS) for nitrogen.
How is liquid nitrogen used in medical applications?
Liquid nitrogen is used for cryopreservation of biological samples and in various medical procedures.
What should I know about importing nitrogen?
Ensure compliance with safety regulations and proper classification to avoid customs delays.

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