Silicon Epitaxy Gas Injector
A precision jet injector that projects precursor gases onto heated wafers for epitaxial layer growth in semiconductor devices. It is classified under this tariff item as an 'other' appliance for projecting or dispersing gases, not elsewhere specified in heading 84.24.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the injector is used in semiconductor epitaxial deposition equipment
Semiconductor manufacturing machines are classified in 84.86 per Note 11.
If the injector is part of a machine where temperature change is the principal function
Machines for heat treatment are classified in 84.19 if temperature change is primary.
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 whether the injector is part of an epitaxial deposition system — if so, the complete system may be classified under 84.86
• Provide gas flow and pressure specifications to the CBSA to demonstrate the projecting function
• Verify if the precursor gases require import permits under Canadian chemical regulations
Related Products under Tariff item 8424.89.00
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