Ingot Profile Grinder from Mexico
Ingot profile grinders create precise cylindrical profiles on semiconductor crystal ingots using CNC-controlled diamond wheels. Ensures uniform wafer thickness across boule. Under HTS 8442.30.0150.
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
• Include CNC control specifications and axis configurations
• Document diameter tolerance capabilities (±2μm)
• Verify taper grinding capabilities for conical sections