Semiconductor Wafer Chuck from Mexico
Vacuum or electrostatic chuck that securely holds silicon wafers during grinding, polishing, and inspection in semiconductor equipment. Falls under HTS 8473.50.9000 for use with 8470-8472 machines. Provides particle-free wafer handling.
Duty Rate — Mexico → 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
• Vacuum specification and ESD ratings required; surface topography certification; helium backside cooling documentation if applicable