Float Zone Crystal Grower from Mexico
Equipment employing the float zone method to purify and grow monocrystalline semiconductor boules without a crucible, ideal for high-purity silicon and gallium arsenide. Used in initial stages of semiconductor material processing before wafer slicing. Falls under HTS 8479.79.00.00 as specialized machinery not elsewhere specified.
Duty Rate — Mexico → United States
10%
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 process flow diagrams showing boule growth to justify HTS; ensure FCC compliance for RF components
• Avoid bulk classification with general furnaces