Used boule Diameter Grinder from Mexico
Reconditioned grinder maintaining cylindrical precision on semiconductor crystal boules. HTS 8461.90.60.40 for used metal-removal in wafer manufacturing per statistical notes.
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
• Specify diameter tolerance (e.g
• ±0.1mm) documentation
• Include crystal orientation flat grinding capability
• Verify vibration isolation for boule integrity