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%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• High-temperature alloy (Inconel) certs; vacuum furnace compatibility proof; dual-use license checks