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8414.10.00.00/Diaphragm Vacuum Pump for Crystal Processing/Japan

Diaphragm Vacuum Pump for Crystal Processing from Japan

Corrosion-resistant diaphragm vacuum pump for evacuating crystal growth furnaces during semiconductor boule processing. HTS 8414.10.00.00 classification for vacuum pumps in statistical note (a)(i).

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

• Specify chemical resistance to arsine/gallium precursors used in compound semiconductors

• Provide furnace chamber volume compatibility documentation

Diaphragm Vacuum Pump for Crystal Processing from Japan — Import Duty Rate | HTS 8414.10.00.00