8454.30.00.90/Float Zone Crystal Grower/Germany

Float Zone Crystal Grower from Germany

Float zone crystal growers use a floating molten zone to purify and grow monocrystalline semiconductor ingots, particularly for high-resistivity silicon wafers. Classified under HTS 8454.30.00.90 as other casting machines in metallurgy for semiconductor boule 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

• Document float zone process specs to distinguish from standard foundry casters

• Ensure cleanroom compatibility certifications for semiconductor import eligibility