Float Zone Crystal Puller Molding Pattern
Pattern for shaping the float zone furnace components used in monocrystalline silicon boule pulling, as noted in statistical notes (a)(i). Classified HTS 8480.30.00.00 for semiconductor crystal grower patterns.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 2.8% | +35.0% | 37.8% |
| 🇲🇽Mexico | 2.8% | +10.0% | 12.8% |
| 🇨🇦Canada | 2.8% | +10.0% | 12.8% |
| 🇩🇪Germany | 2.8% | +10.0% | 12.8% |
| 🇯🇵Japan | 2.8% | +10.0% | 12.8% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If heating elements dominate
Industrial furnaces include crystal growth apparatus.
If complete crystal mixing/growing machines
Semiconductor material processing machines.
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Import Tips & Compliance
• Cite Czochralski/float zone methods from statistical notes explicitly
• High-purity certifications prevent Chapter 69 refractory misclassification
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