Crystal Defect Etcher from Canada
Automated wet bench station using chemical etching to reveal and measure bulk defects in semiconductor crystals before wafering, ensuring material quality. Includes thickness mapping. Under HTS 8479.79.00.00 as quality preparation equipment.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Chemical handling safety data mandatory; etch rate uniformity specs
• Pitfall: chemical apparatus under 8419