Float Zone Crystal Grower Turbine
A vapor turbine powering float zone furnaces for high-purity silicon crystal growth in semiconductor production. It falls under 8406.82.00 as an other vapor turbine with an output not exceeding 40 MW, distinct from power generation applications.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the turbine is an integral part of the float zone furnace
Machines for semiconductor manufacturing are classified under heading 84.86.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide technical specifications to show the turbine's output is within the 40 MW limit
• If the turbine is part of a complete furnace, classification may change
• Verify if the semiconductor application requires any special import documentation
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