Wafer Oxidation Furnace Boat Holder
A precision quartz or silicon carbide holder for wafer boats in thermal oxidation furnaces growing silicon dioxide layers on semiconductor wafers. It is a part of the non-electric furnace, positioning the wafers correctly during the oxidation process.
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 holder is made of quartz and not clearly identifiable as a furnace part
Articles of glass for technical use, not specifically furnace parts, may fall under heading 70.20.
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
• Classify the boat holder as a furnace part under 8417.90.00, ensuring it is not described as a generic quartz or silicon carbide product
• Provide specifications showing its precision design and use in oxidation furnaces
• Confirm with CBSA if the material composition requires any special import permits
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