Gallium Arsenide Wafer Cooler
A precision cooling station for GaAs wafers after high-temp epitaxy, using cryogenic or thermoelectric cooling to stabilize lattice structures. It is classified under 8419.39.00 as other dryers for cooling processes in material treatment for semiconductors.
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 equipment performs other temperature-change processes
Other machinery for temperature-change treatment is classified in 8419.89.
If the machine performs a specific function other than cooling
Other machines having individual functions are classified in 8479.
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 cooling station is presented separately; if integrated with other equipment, classification may change
• Provide the CBSA with technical specifications
• Check for duty relief under the Machinery Remission Program
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