Graphite Boat for Semiconductor Processing
Artificial graphite boats or trays used to hold silicon wafers during high-temperature semiconductor diffusion furnaces. Falls under HTS 3801.10.50 as 'other' artificial graphite in semi-manufactured boat form, essential for thermal uniformity in wafer processing.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| šØš³China | Free | +35.0% | 35% |
| š²š½Mexico | Free | +10.0% | 10% |
| šØš¦Canada | Free | +10.0% | 10% |
| š©šŖGermany | Free | +10.0% | 10% |
| šÆšµJapan | Free | +10.0% | 10% |
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 imported as assembled furnace component
Parts of industrial furnaces including graphite liners classify under 8417.
If made from refractory-grade graphite
Refractory graphite articles for furnaces fall under Chapter 69.
If for photovoltaic cell production
Graphite components for semiconductor devices may classify under photosensitive parts.
Not sure which classification is right?
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Import Tips & Compliance
ā¢ Require ultra-high purity certificates (<5 ppm impurities) for semiconductor-grade classification
ā¢ Include furnace compatibility specs to prevent reclassification as machinery parts
ā¢ File for duty drawback if re-exported after processing in US facilities
Related Products under HTS 3801.10.50
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Artificial Graphite EDM Electrode Block
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