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HS-6 · Subheading

840681

Turbines; steam and other vapour turbines, (for other than marine propulsion), of an output exceeding 40MW

Heading 8406Turbines; steam and other vapour turbines

Chapter 84: Nuclear reactors, boilers, machinery

Plain-language overview

Use HS-6 840681 when importing or exporting steam turbines with an output exceeding 40MW, such as those used in power generation plants. For instance, a shipment of a 50MW steam turbine designed for electricity production would fall under this code.

This code is specific to large steam turbines not intended for marine propulsion. If you are dealing with smaller turbines or those meant for ships, you would need to look at other codes, such as HS-6 840682, which covers turbines for marine use.

The 840681 subheading focuses on turbines that serve industrial applications, particularly in energy sectors. These turbines are typically used in combined cycle plants or standalone power stations, distinguishing them from smaller, less powerful models.

When classifying your product, ensure it meets the output criteria of over 40MW. If your turbine is rated at 30MW, it would not qualify for this HS-6 code and should be classified under a different subheading.

Keywords & topics

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

steam turbines over 40MW · industrial steam turbines · power generation turbines · non-marine turbines · turbine classification · energy sector turbines · large capacity turbines · turbines for electricity · combined cycle turbines · replacement turbines · geothermal turbines · natural gas turbines

Examples

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

  • 50MW steam turbine for a power generation facility
  • 45MW steam turbine used in a combined heat and power plant
  • Turbine assembly for a geothermal energy project exceeding 40MW
  • Industrial steam turbine for a large-scale manufacturing plant
  • Replacement turbine for a coal-fired power station, rated at 60MW
  • Turbine system for a natural gas power plant with 55MW output
  • High-capacity steam turbine used in a district heating system
  • Steam turbine generator set designed for utility-scale electricity production

Common questions

Frequent classification questions with short practical guidance.

What is HS code 840681 used for?

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

How to classify a steam turbine for export?

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

Does my turbine qualify for HS-6 840681?

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

What are the specifications for HS-6 840681?

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

Are there any exclusions for HS-6 840681?

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

How to determine turbine output for classification?

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

What other HS codes are similar to 840681?

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

Can I classify a 30MW turbine under HS-6 840681?

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 a steam turbine over 40MW

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

differences between HS-6 840681 and 840682

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

requirements for importing large steam turbines

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

examples of products under HS-6 840681

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

classification rules for industrial turbines

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

output criteria for HS-6 840681 turbines

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

what to do if my turbine is under 40MW

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

how to find the right HS code for turbines

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 types of turbines fall under HS-6 840681?
HS-6 840681 covers steam turbines with an output exceeding 40MW, primarily used in power generation and industrial applications.
Can I use HS-6 840681 for turbines under 40MW?
No, HS-6 840681 is specifically for turbines exceeding 40MW. Turbines rated below this must be classified under a different code.
Are there any special documentation requirements for HS-6 840681?
Yes, ensure you have documentation proving the turbine's output capacity, as this is critical for classification and compliance.
What if my turbine is designed for marine propulsion?
If your turbine is intended for marine use, you should classify it under HS-6 840682, which specifically covers marine propulsion turbines.
How do I determine the output of my turbine?
The output of a turbine is typically specified by the manufacturer and can be found in technical specifications or product documentation.
What are the consequences of misclassifying my turbine?
Misclassification can lead to customs penalties, delays in clearance, and potential issues with compliance, so it’s essential to classify correctly.
Can I get a ruling on my turbine classification?
Yes, you can request a binding ruling from your customs authority for clarification on the correct classification of your turbine.
What are the common uses for turbines classified under HS-6 840681?
Common uses include electricity generation in power plants, industrial applications, and large-scale manufacturing processes.

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