Double-Side Wafer Grinder/Polisher from Mexico
Simultaneous double-side grinding/polishing machine processing both wafer faces for parallelism and thickness control in semiconductor prep. Per statistical note (b)(ii)(C).
Duty Rate — Mexico → United States
12.4%
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 carrier plate design and slurry flow rates for dual-side processing
• Include thickness variation specs (TTV <0.5μm) proving semiconductor grade