Float Zone Crystal Furnace Compressor from Mexico
Reciprocating compressor module for float zone crystal growth furnaces producing high-purity semiconductor silicon. Falls under HTS 8414.80.20.55 as a reciprocating compressor ≤186.5 kW used in inert gas circulation for 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 compressor role in float zone semiconductor crystal growth
• Label equipment clearly distinguishing from general industrial compressors
• Obtain advance ruling if compressor adaptable for non-semiconductor applications