Gallium Arsenide Wafer Gas Manifold Valve from Germany
Multi-port gas manifold valve for compound semiconductor (GaAs) wafer processing chambers controlling precursor gases. Falls under HTS 8481.90.9085 as 'other' parts for statistical note semiconductor materials processing.
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
• Specify GaAs statistical note coverage and gas types (TMG, arsine) in docs
• Cleanroom packing protocols mandatory; document particle counts