Semiconductor Ingot Casting Furnace
A semiconductor ingot casting furnace melts and controls the crystallization of silicon or gallium arsenide to form semiconductor boules. It is classified under this tariff item as a casting machine used in metallurgical processes. This equipment is critical for producing high-quality semiconductor materials.
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 furnace is used solely for semiconductor production
Machines for manufacturing semiconductors are classified under heading 84.86.
If the furnace is for heat treatment rather than casting
Machinery for temperature change processes falls under heading 84.19.
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
• Confirm the furnace's primary function is casting, not other semiconductor manufacturing steps
• Provide documentation on the metallurgical process to avoid reclassification
• Check for any end-use certificates or technology-specific permits
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