Wafer Edge Inspection Profiler from China
Specialized optical profiler examining semiconductor wafer edges for chipping, cracks, and geometry critical for handling and lithography. Uses 360° imaging technology. HTS 9031.41.0060 covers other wafer optical inspection tools.
Duty Rate — China → United States
25%
Rate breakdown
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Document edge geometry specs (e.g
• 1μm edge roll-off)
• Distinguish from general wafer sorters lacking optical inspection
• Include handling automation details for proper classification