Diaphragm Vacuum Pump for Crystal Processing
A corrosion-resistant diaphragm vacuum pump for evacuating crystal growth furnaces during semiconductor boule processing. Its design prevents contamination and withstands harsh chemical environments.
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 used for general industrial vacuum applications
Other vacuum pumps are classified under this item.
If importing parts of the pump separately
Parts of vacuum pumps are classified under this item.
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
• Document the pump's corrosion-resistant features to justify classification
• Ensure the pump is not part of a larger furnace system
• Consult the CBSA for any special import requirements for chemical-resistant equipment
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