Sapphire Wafer Preparation Grinder from Mexico
Grinds synthetic sapphire boules for LED/HB-LED wafer production. Statistical notes cover semiconductor materials processing including sapphire substrates.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify sapphire c-plane orientation grinding capability
• Higher hardness requires specialized diamond tooling documentation