Float Zone Crystal Grower from Mexico
Specialized sawing and cutting machine employing float zone method to produce high-purity silicon crystals for wafers, involving precise zone melting and cutting-off operations. Falls under HTS 8461.50.80 for semiconductor-specific cutting-off machines working by removing cermets or similar materials.
Duty Rate — Mexico → United States
14.4%
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 float zone melting and cutting sequences in import documentation
• Label as semiconductor equipment to distinguish from general purpose zone refiners