Silicon Wafer Edge Polisher Drum from Japan
Rotating drum component in wafer polishing equipment for smoothing edges of semiconductor wafers post-grinding. As a part for grinding/polishing solid mineral wafers, classified in HTS 8474.90.00.90.
Duty Rate — Japan → United States
15%
Rate breakdown
9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) of U.S. note 16 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
• Specify edge profiling tolerances (microns) proving semiconductor precision requirements
• Bundle with related slurry delivery systems for cohesive classification evidence