Float Zone Crystal Grower from Mexico
Float zone crystal growers use zone melting to produce high-purity silicon ingots for semiconductor wafers without a crucible. Classified under HTS 8412.80.90.00 for its motor-driven zone traversal and rotation systems in semiconductor material processing.
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 semiconductor end-use; watch for misclassification as general lab furnaces; prepare for BIS export license determinations on purity specs