Pneumatic Fluid Power Valve for Semiconductor Photoresist Dispense from Canada
Specialized pneumatic pressure-reducing valve controlling photoresist coating pressures in semiconductor lithography track systems. Maintains precise fluid pressure for uniform spin coating on wafers, falling under HTS 8481.10.00.60 for other pneumatic pressure-reducing valves.
Duty Rate — Canada → United States
12%
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
• Ensure wetted materials compatible with photoresist solvents (PGMEA, ethyl lactate); include chemical compatibility certification; verify low particle generation for cleanroom compatibility