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8412.90.90.05/Czochralski Puller Hydraulic Base Cylinder/Japan

Czochralski Puller Hydraulic Base Cylinder from Japan

Large bore hydraulic base cylinder providing stable linear pull rates for Czochralski method silicon crystal growth from melt. Parts of linear acting hydraulic engines under HTS 8412.90.90.05 for semiconductor boule manufacturing. Controls growth rate at 1-2 mm/minute precision.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Include rotation speed synchronization specs with puller rotation motors

• Certify melt containment pressure capabilities for crucible systems

Czochralski Puller Hydraulic Base Cylinder from Japan — Import Duty Rate | HTS 8412.90.90.05