Czochralski Crystal Puller from Mexico
Equipment employing Czochralski method to grow pure monocrystalline silicon boules from which wafers are derived, as listed in statistical notes (a)(i) for crystal growers & pullers under HTS 8451.80.00.00.
Duty Rate — Mexico → United States
13.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include growth method certification (Czochralski vs float zone) in documentation
• Declare high-temperature capabilities for semiconductor material verification