Wafer Lapping Machine from Japan
Wafer lapping machines grind and polish semiconductor wafers to precise flatness and thickness tolerances required before fabrication processes. Classified in HTS 8486.20.00.00 as apparatus for semiconductor device manufacture per statistical notes. Ensures surface planarity critical for photolithography.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Specify flatness tolerances (e.g
• <1 micron) for classification support; require slurry chemical compatibility certs; test for vibration-free operation in cleanrooms