Wafer Polishing Machine from Mexico
Automated polisher that achieves mirror-finish flatness on semiconductor wafers for subsequent fabrication into components of electric lamps and electronic tubes sealed in glass envelopes. HTS 8475.10.00.00 classification reflects its position in the glass envelope assembly workflow.
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
• Technical specs must demonstrate semiconductor surface prep for glass sealing processes
• Cross-reference chapter statistical notes excluding Chapter 90 testing polishers