Pneumatic Flats Grinder for Crystal Boules from Japan
Handheld pneumatic grinder for creating orientation flats on semiconductor crystal boules indicating conductivity. Under HTS 8467.89.50 for crystal grinders in wafer preparation equipment per statistical notes.
Duty Rate — Japan → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) 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
• Docs must reference 'conductivity flats' to tie to Chapter 84 notes
• Precision angle gauges required for customs verification