Cast-Iron Crystal Grinder Headstock Casting
A cast-iron headstock casting for crystal grinders processing semiconductor boules, unfinished beyond cleaning and locational machining. It rotates the crystal for diameter grinding and is suitable for machines of headings 84.56 to 84.61. This headstock casting is classified under 8466.93.10.
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 headstock casting is for machines other than crystal grinders
This residual item covers other parts for machines of headings 84.56-84.61.
If the casting includes gears or gearing
Gears and gearing are classified under heading 84.83.
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 headstock casting is not a complete headstock with motor and controls
• Provide evidence that the crystal grinder is classified under headings 84.56-84.61
• Verify the casting is solely for crystal grinding, not general-purpose machines
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