Float Zone Crystal Grower
Float zone apparatus for producing monocrystalline semiconductor boules using zone melting without a crucible, featuring RF heating coils for localized melting. It is ideal for high-purity silicon and gallium arsenide, classified here as other machinery for heat treatment similar to tempering.
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 grower is used solely or principally for semiconductor manufacture
Machines for the manufacture of semiconductor devices are classified in 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
• Confirm whether the equipment is for semiconductor manufacturing; if so, heading 84.86 may be more appropriate
• Provide detailed specifications of the RF heating and zone melting process
• Ensure compliance with Canadian electrical safety standards for RF equipment
Related Products under Tariff item 8468.80.00
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The Automated Wafer Grinder for Backside is a machine used to reduce semiconductor wafer thickness for 3D packaging. It is not a welding or soldering apparatus, and it is not hand-controlled, so it does not fall under tariff item 8468.80.00. This candidate is excluded based on the chapter notes, as it is a machine for semiconductor manufacturing, which is covered by heading 84.86.
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