Czochralski Crystal Puller Fixture from Germany
Custom fixture for holding seed crystals and stabilizing growth chambers in Czochralski method machines that produce monocrystalline silicon boules. Essential work holder for precise control during semiconductor crystal growth under heading 8461. Falls under 8466.20.8040 as a specialized jig for semiconductor equipment.
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
• Submit process flow diagrams showing integration with crystal grower (8461) to confirm principal use
• Declare material compatibility (e.g
• quartz, graphite) to avoid hazardous material scrutiny
• Watch for anti-dumping duties on precision fixtures from certain Asian manufacturers