Crystal Puller for Silicon Wafer Production from Germany
A Czochralski crystal puller used to grow monocrystalline silicon boules from which semiconductor wafers are sliced, classified under HTS 8448.20.50.90 as auxiliary machinery for machines of heading 8444 used in semiconductor material processing. It precisely controls pulling speed and temperature for pure crystal formation.
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 compatibility certification with heading 8444 machines and include technical specs in entry documentation
• Ensure compliance with semiconductor manufacturing equipment statistical notes for proper classification
• Obtain end-user statements to avoid misclassification as general machinery parts