Semiconductor Wafer Slicing Saw from Mexico
High-precision diamond wire saw for slicing ultra-thin wafers from monocrystalline silicon boules in semiconductor fabrication. Classified in HTS 8461.50.80 as a sawing machine specifically for cutting-off semiconductor material to wafer thickness tolerances.
Duty Rate — Mexico → United States
14.4%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document wire diameter (<50μm) and kerf loss specs (<20μm) to prove semiconductor precision
• Obtain supplier certification linking machine to statistical note (b)(ii)(B) wafer slicing