9030.82.00.00/Silicon Wafer Bow and Warp Metrology Tool/Japan

Silicon Wafer Bow and Warp Metrology Tool from Japan

Capacitive and optical instrument measuring wafer bow, warp, and flatness critical for lithography alignment in IC fabrication. Supports 300mm wafers. HTS 9030.82.00.00 classification for semiconductor wafer checking.

Duty Rate — Japan → United States

Rate breakdown

9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter

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Import Tips

• Document measurement resolution (sub-micron) and wafer diameter support for proper classification

• Include flatness standard references (SEMI M1) in import paperwork

• Avoid misclassification by specifying exclusion of general material testing applications