Precision Boule Flattening Planer from Mexico
Machine tool that planes reference flats on semiconductor boules to indicate conductivity type and resistivity, critical for wafer identification. HTS 8461.90.60.30 covers this as planing equipment for cermet semiconductor materials per Chapter 84 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
• Include resistivity flat specification sheets matching statistical note requirements
• Prevent reclassification by distinguishing from wafer slicing saws (different function)