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HS-6 · Subheading

730900

Reservoirs, tanks, vats and similar containers; for any material (excluding compressed or liquefied gas), of iron or steel, capacity exceeding 300l, whether or not lined or heat insulated

Heading 7309Reservoirs, tanks, vats and similar containers; for any material (excluding compressed or liquefied gas), of iron or steel, capacity exceeding 300l, whether or not lined or heat insulated

Chapter 73: Articles of iron or steel

Plain-language overview

Use HS-6 730900 when importing or exporting large reservoirs, tanks, or vats made of iron or steel with a capacity exceeding 300 liters. For instance, a shipment of a 500-liter steel tank for storing water would fall under this code.

This code specifically covers containers that are not designed for compressed or liquefied gases, distinguishing it from HS-6 7308, which includes containers for gases. If you're dealing with a tank for liquids or solids, HS-6 730900 is likely the right choice.

Containers classified under this code can be lined or heat insulated, which is important for specific applications like chemical storage or temperature-sensitive materials. If your tank is designed for such uses, ensure it meets the specifications outlined for this HS-6.

When considering similar products, note that HS-6 7307 covers metal containers with a capacity of 300 liters or less. If your product falls within that range, you will need to use that code instead.

Keywords & topics

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

iron or steel tanks · large reservoirs · containers over 300 liters · heat insulated vats · chemical storage tanks · industrial steel containers · non-gas containers · water storage tanks · food processing vats · agricultural tanks · custom steel reservoirs · wastewater treatment containers

Examples

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

  • 500-liter steel tank for water storage
  • 1,000-liter insulated vat for food processing
  • Large iron container for chemical storage
  • Steel reservoir for agricultural liquid fertilizers
  • Heat-insulated tank for thermal energy storage
  • Non-lined iron vat for wastewater treatment
  • Custom steel tank for industrial applications
  • Large capacity tank for brewing beer

Common questions

Frequent classification questions with short practical guidance.

What is HS code 730900 used for?

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

How to classify large steel tanks?

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

Are insulated tanks covered under HS 730900?

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

What size tanks fall under HS-6 730900?

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

Can I use HS 730900 for chemical containers?

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

What are the requirements for HS code 730900?

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

Differences between HS 730900 and HS 7308?

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

How to determine if my tank exceeds 300 liters?

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 large iron or steel containers?

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

What types of tanks are included in HS code 730900?

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

Are heat insulated tanks classified under HS 730900?

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

What is the capacity limit for HS 730900 tanks?

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

Can I use HS 730900 for tanks with linings?

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

What materials are excluded from HS 730900 classification?

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

How to find the right HS code for large reservoirs?

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

What should I know about importing steel tanks over 300 liters?

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 containers are classified under HS-6 730900?
HS-6 730900 covers large reservoirs, tanks, and vats made of iron or steel with a capacity exceeding 300 liters, excluding those designed for compressed or liquefied gases.
Can I use HS-6 730900 for insulated tanks?
Yes, insulated tanks that exceed 300 liters in capacity can be classified under HS-6 730900.
What is the difference between HS-6 730900 and HS-6 7308?
HS-6 730900 is for large containers for liquids or solids, while HS-6 7308 is specifically for containers designed for compressed or liquefied gases.
How do I determine the capacity of my tank for classification?
You need to measure the internal volume of the tank. If it exceeds 300 liters, you can classify it under HS-6 730900.
Are there any specific requirements for importing tanks under HS-6 730900?
Ensure that the tanks meet safety and material standards required by your importing country. Check for any additional documentation needed for large containers.
What if my tank is lined with a protective material?
Lined tanks can still be classified under HS-6 730900 as long as they meet the capacity requirement and are made of iron or steel.
Can I use HS-6 730900 for tanks used in food processing?
Yes, as long as the tanks exceed 300 liters and are made of iron or steel, they can be classified under HS-6 730900.
What should I do if I'm unsure about the classification?
Consult with a customs broker or trade expert who can help you determine the correct HS code based on your specific product details.

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