Tapered Roller for Float Zone Crystal Growth from Mexico
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 — Mexico → United States
14.4%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• High-temperature alloy (Inconel) certs; vacuum furnace compatibility proof; dual-use license checks