Alignment Sensor PCA for Lithography Steppers from Mexico
Printed circuit assembly processing alignment mark detection signals for semiconductor lithography steppers, HTS 8473.50.30.00 as usable with 8471 image processors and 8473 steppers. Critical for sub-micron overlay accuracy.
Duty Rate — Mexico → United States
10%
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
• Optical/alignment specs must show general EDP image processing capability
• Cleanroom class certification may be required for entry
• EAR classification needed for advanced node alignment tech