Gallium Arsenide Wafer Prep Centrifugal Pump Bearing Housing from Japan
Lubrication-isolated bearing housing for centrifugal pumps in gallium arsenide wafer preparation equipment. Under HTS 8413.91.9010 for 8413.30.90 semiconductor pumps. Prevents contamination in compound semiconductor processing.
Duty Rate — Japan → United States
15%
Rate breakdown
9903.94.4315%Parts of passenger vehicles and light trucks that are products of Japan as provided for in subdivision (l) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent as provided for in subdivision (m) of U.S. note 33 to this subchapter.
9903.74.110%Articles as provided for in subdivision (l) of U.S. note 38 to this subchapter.
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Vibration tolerance specs required; magnetic bearing alternatives may reclassify; declare GaAs-specific contamination controls