Wafer Grinder Coolant Nozzle Manifold from Canada
Stainless steel manifold attachment with multiple nozzles that mounts on wafer grinders/lappers (8429) to deliver deionized water coolant precisely during semiconductor wafer surface preparation. 8431.49.9020.
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
• Document DI water purity requirements and flow rates per nozzle
• Photograph mounting interface matching specific grinder models
• General manifolds risk 8481 classification if pump-integrated