Semiconductor Wafer Slurry Mixer from Canada
High-precision mixing machine for preparing diamond or silica slurry used in wafer slicing saws, ensuring uniform abrasive particle dispersion critical for thin kerf cuts in silicon wafers. Falls under HTS 8479.82.0040 as semiconductor-specific mixing equipment per statistical notes for wafer preparation. Maintains slurry viscosity for defect-free wafer slicing from crystal boules.
Duty Rate — Canada → United States
60%
Rate breakdown
9903.03.1450%Articles the product of Canada as provided in subdivision (b)(3) of U.S. note 51 to this subchapter
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document particle size distribution specs (e.g
• <1 micron) proving semiconductor application
• Include abrasive concentration control validation to meet wafer slicing tolerance requirements