Alignment Sensor PCA for Lithography Steppers from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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