Monocrystalline Silicon Polishing Roll from Mexico
Roll for final wafer polishers that achieve mirror-finish flatness on monocrystalline silicon wafers for device fabrication. HTS 8455.30.00.65 covers this <2,268 kg rolling mill roll in semiconductor wafer preparation equipment. Critical for defect-free wafer surfaces.
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
• Certify polishing slurry compatibility and surface roughness specs (angstrom level)
• Reference Chapter 84 statistical notes explicitly
• Common issue: classifying as consumer polishing pads instead of industrial rolls