Semiconductor Wafer Lapping Fluid Pump
A precision metering pump for delivering lapping slurries and fluids in wafer preparation equipment to achieve critical flatness tolerances. It is used after slicing to prepare wafer surfaces for further processing. This pump ensures consistent slurry delivery for high-quality wafer surfaces.
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 pump is part of a machine for manufacturing semiconductor wafers
Machines for semiconductor manufacturing are classified under heading 84.86.
If the pump functions as a liquid elevator
Liquid elevators are classified separately from pumps.
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 documentation on the pump's metering accuracy to support classification under 8413.81.00
• Include specifications on slurry compatibility
• Verify if the pump qualifies for duty relief under programs for semiconductor manufacturing
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