Semiconductor Polishing Head Assembly from Canada
Precision polishing head units apply controlled pressure to individual wafers during CMP processing. HTS 8442.30.01 parts for printing equipment.
Duty Rate — Canada → 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
• Head count and pressure range specifications
• Retaining ring material and wear rate data
• Compatibility with specific CMP platforms