Float Zone Crystal Processing Fixture from Japan
Fixture securing semiconductor crystals during float zone purification process in specialized zone refining machines (8456-8465). Maintains rotation and positional accuracy for ultra-pure silicon production. Classified as jig/fixture under 8466.20.8040 for semiconductor work holders.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Document RF heating compatibility and vacuum ratings to confirm classification
• Separate import from complete float zone systems to avoid set classification issues
• Comply with export control markings for high-purity semiconductor equipment parts