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8482.91.00.50/Tapered Roller for Float Zone Crystal Growth/Japan

Tapered Roller for Float Zone Crystal Growth from Japan

Heat-resistant tapered rollers for float zone furnaces producing ultra-pure semiconductor crystals. Standalone classification HTS 8482.91.0050 as bearing rollers despite semiconductor statistical note relevance.

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

• High-temperature alloy (Inconel) certs; vacuum furnace compatibility proof; dual-use license checks