Silicon Carbide Bearing Rollers from Mexico
Reaction-bonded silicon carbide rollers for thermal-resistant bearings in hot-zone crystal growers. Withstand 1400°C processing temperatures for semiconductor boules. 8482.91.0090 as other rollers.
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
• Certify reaction-bonded SiC density >3.1g/cm³; thermal shock test documentation; special high-temperature shipping containers