Crystal Ingot Notcher Blade from Mexico
Ultra-thin diamond notcher blade for creating orientation notches on semiconductor crystal ingots/boules before slicing. Part of boule preparation equipment under HTS 8451.90.90 statistical note (a)(ii). Ensures precise wafer crystal orientation for device fabrication.
Duty Rate — Mexico → United States
13.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify notch geometry (V-notch, flat, laser mark) and ingot diameter range
• Include kerf loss specs (<50μm) proving semiconductor precision