Gallium Arsenide Wafer Polisher
A polishing machine for compound semiconductor wafers like gallium arsenide, bringing surfaces to a mirror finish required for device fabrication. This machine is classified under tariff item 8464.20.00 as a polishing machine for mineral crystal materials. It is essential for producing high-quality semiconductor wafers.
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 machine is used in the manufacture of semiconductors and performs additional functions
Machines for the manufacture of semiconductors are classified under heading 84.86.
If the machine performs other operations on semiconductor wafers
Other machine-tools for working mineral materials may be classified under heading 84.64.
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 machine is for compound semiconductor wafers, not for silicon wafers
• Provide technical specifications showing the machine's polishing capabilities
• Check if the machine qualifies for any duty relief programs for semiconductor manufacturing equipment
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