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8466.93.98.85/Float Zone Crystal Grinder Chuck/Japan

Float Zone Crystal Grinder Chuck from Japan

Vacuum chuck assembly for float zone crystal grinders that shape semiconductor boules to precise wafer diameters while maintaining flat orientation indicators. This accessory for heading 8461 machines is classified in HTS 8466.93.98.85 due to its specialized use in semiconductor material processing. Ensures conductivity type markings remain accurate during grinding.

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%
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Import Tips

• Document vacuum specifications and flatness tolerances proving semiconductor use; include boule diameter compatibility range; ensure material certificates for contamination-free operation

Float Zone Crystal Grinder Chuck from Japan — Import Duty Rate | HTS 8466.93.98.85