8464.90.01.20/Float Zone Crystal Grinder/Germany

Float Zone Crystal Grinder from Germany

Grinding machine for float zone method silicon boules, creating precise flats and diameters for resistivity indication before wafer slicing. HTS 8464.90.0120 applies as it processes semiconductor crystals like mineral materials per chapter notes. Used in high-purity semiconductor 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%

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Import Tips

• Demonstrate float zone compatibility via technical specs to justify classification

• Comply with cleanroom import standards; certify non-contaminating materials