Semiconductor Wafer Processing Valve from Germany
A precision stainless steel valve designed for controlling gas flow in semiconductor wafer processing equipment, such as crystal growers and pullers using Czochralski methods. It falls under HTS 8481.90.9085 as a part of semiconductor manufacturing apparatus classified as 'other' parts of valves for pipes and tanks. This ensures accurate classification separate from general industrial valves.
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 of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Verify valve specs confirm use in semiconductor equipment per statistical notes to avoid misclassification into general 8481 parts
• Include manufacturer certifications and end-use statements for cleanroom compatibility to support duty drawback claims