Rotating Crystal Annealing Centrifuge
This centrifugal furnace spins semiconductor crystals during high-temperature annealing to ensure uniform dopant distribution. It is classified under 8421.19.00 as an 'other' centrifuge for crystal processing.
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 |
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
• Clarify whether the machine is a centrifuge or a furnace for classification
• Provide the CBSA with details on the heating and rotation functions
• Check for any end-use certificates required for semiconductor manufacturing
Related Products under Tariff item 8421.19.00
Centrifugal Wafer Edge Profiling Machine
This specialized centrifuge rotates semiconductor wafers to profile and bevel their edges, preventing fractures during processing. It falls under tariff item 8421.19.00 as an 'other' centrifuge, distinct from those used for filtering or purifying liquids or gases.
Compound Semiconductor Slurry Centrifuge
This centrifuge separates polishing slurry from gallium arsenide or silicon wafers after chemical mechanical planarization. It is classified under 8421.19.00 as an 'other' centrifuge for liquid-solid separation in semiconductor processing.
Czochralski Crystal Puller
This machine grows monocrystalline silicon boules using the Czochralski method, rotating and pulling a crystal from molten silicon. It is classified under 8421.19.00 as an 'other' centrifuge, as its primary function involves centrifugal rotation during crystal growth.
Float Zone Crystal Grower
This apparatus uses the float zone method to produce ultra-pure silicon crystals, rotating a molten zone along a polycrystalline rod. It is classified under 8421.19.00 as an 'other' centrifuge for semiconductor material processing.
Gallium Arsenide Wafer Centrifuge Dryer
This centrifugal dryer spin-dries compound semiconductor wafers like gallium arsenide after chemical processing, preventing surface damage. It is classified under 8421.19.00 as an 'other' centrifugal dryer for semiconductor wafers.
High-G Centrifuge for Wafer Stress Testing
This high-G centrifuge applies extreme rotational forces to test the mechanical integrity of semiconductor wafers before device fabrication. It is classified under 8421.19.00 as an 'other' centrifuge for testing purposes.