Monocrystalline Silicon Processing Vapor Turbine Rotor from Germany
Specialized finished rotor for vacuum vapor turbines in semiconductor crystal growth systems, such as Czochralski pullers. Ensures contamination-free high-vacuum operation during silicon boule production. Under HTS 8406.90.5000 for semiconductor-related turbine parts.
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 cleanroom compatibility certifications (ISO 14644) for statistical note validation
• Declare vacuum ratings and material purity levels in entry documentation
• Apply for duty exemptions under HTSUS semiconductor provisions if eligible