Float Zone Crystal Grower Mechanism from Germany
A specialized hoist mechanism for float zone method to produce high-purity silicon crystals by zone melting without crucibles. Classified under HTS 8431.10.00 as part of 8425 heading machinery for semiconductor boule growth per statistical notes on crystal growers.
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 diagrams showing float zone operation to link to statistical note (a)(i) for crystal growers
• Label as 'semiconductor exclusive' to prevent reclassification; bulk hoists have different rates