Float Zone Crystal Furnace Compressor from Germany
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 — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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