MOSFET Silicon Wafer for Power Electronics from China
300mm silicon wafer with fabricated MOSFET transistor arrays for electric vehicle inverters and power supplies. Classified as unmounted chips/wafers under HTS 8541.29.00.40 for non-photosensitive transistors. These are intermediate products before singulation into individual dice.
Duty Rate — China → United States
50%
Rate breakdown
9903.91.0550%Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Specify wafer fab process node (e.g
• 40nm) and transistor type (planar vs FinFET) in documentation