8412.90.90/Semiconductor Vacuum Pump Motor/Japan

Semiconductor Vacuum Pump Motor from Japan

Brushless DC motor for turbomolecular pumps maintaining ultra-high vacuum in crystal growth chambers. HTS 8412.90.90 includes such parts for semiconductor processing engines.

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

• Certify vacuum level specs (e.g

• Torr range); distinguish from HVAC pumps; prepare technical literature for classification support