Wafer Thickness Lapper from Mexico
Wafer thickness lappers thin-slice semiconductor wafers to exact specifications for device fabrication, under HTS 8448.32.0090. Aligns with statistical provisions for grinders/lappers in semiconductor wafer prep equipment.
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
• Certify lapping pressure systems for wafer fragility handling
• Separate from polishers in shipments to maintain 'other' status