Silicon Wafer Edge Polisher Drum from Mexico
Rotating drum component in wafer polishing equipment for smoothing edges of semiconductor wafers post-grinding. As a part for grinding/polishing solid mineral wafers, classified in HTS 8474.90.00.90.
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
• Specify edge profiling tolerances (microns) proving semiconductor precision requirements
• Bundle with related slurry delivery systems for cohesive classification evidence