Semiconductor Crystal Grinder Coolant Valve from Germany
Temperature-controlled coolant valve for grinders shaping crystal flats indicating resistivity/conductivity type on semiconductor boules. HTS 8481.90.9085 per note (a)(ii)(A).
Duty Rate — Germany → 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
• Link to flat orientation specs (e.g
• <100> crystal planes) in classification rationale
• Valve cycle test reports aid customs verification