Wafer Surface Planer for Float Zone Silicon from Mexico
Precision planer specifically engineered for float zone silicon wafers, removing material to achieve mirror-flat surfaces prior to fabrication. HTS 8461.90.60.30 classification applies due to its planing action on cermet-like semiconductor materials as defined in Chapter 84 statistical notes for wafer preparation.
Duty Rate — Mexico → United States
14.4%
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
• Document compatibility with float zone crystal methods to align with statistical note (a)(i) crystal growers & pullers processing
• Ensure import declaration specifies 'planing machines' not 'lapping/polishing' to maintain correct subheading
• Avoid pitfall of classifying with polishing equipment (different HTS) by emphasizing initial planing step