Boule Grinder Flatting Fixture from Mexico
Custom fixture for grinding orientation flats on semiconductor crystal boules per statistical notes. Designed for heading 8463 grinding machines, under HTS 8466.94.85.85. Ensures conductivity/resistivity indication flats meet industry specs.
Duty Rate — Mexico → United States
14.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Document flat positioning accuracy (±0.5°) and boule diameter range (100-300mm)
• Include drawings showing semiconductor-specific flat configurations (primary/secondary)