Semiconductor Wafer Grinder Air Valve from Canada
Pneumatic air valve actuating wafer grinder spindles for precise boule diameter control in prep equipment. Per HTS 8481.90.9085, note (a)(ii)(A/C).
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Air pressure range (40-80 psi) and cycle life (>1M) in specs
• IP67 cleanroom rating documentation