Czochralski Crystal Puller Turbine
A steam turbine component integrated into Czochralski crystal pullers for producing monocrystalline silicon boules. It is classified under 8406.82.00 as an other vapor turbine with an output not exceeding 40 MW, as it is a turbine in its own right.
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 crystal puller
Complete 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
• Ensure the turbine is presented separately from the crystal puller; if integrated, classification may shift to the complete machine
• Document the output rating to confirm it is under 40 MW
• Consider whether the turbine qualifies as a part of a semiconductor machine
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