Used Czochralski Crystal Puller from Germany
A rebuilt machine tool used to grow monocrystalline silicon boules via the Czochralski method by precisely pulling and rotating a seed crystal from molten silicon. It falls under HTS 8461.90.60.40 as a used or rebuilt machine tool working by removing metal or cermets through grinding and shaping processes on crystal boules. This equipment prepares semiconductor material for wafer production.
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
• Verify rebuild certification and documentation proving the machine's refurbishment meets original specs to avoid reclassification as scrap
• Include detailed service history and test reports for US Customs to confirm 'used or rebuilt' status under statistical notes
• Ensure compliance with semiconductor equipment export controls from origin country