8431.49.90/Wafer Grinder Coolant Manifold/Canada

Wafer Grinder Coolant Manifold from Canada

Precision-machined manifold distributing deionized coolant to wafer grinding zone, preventing thermal damage. For semiconductor wafer grinders/polishers of heading 8430. Other parts 8431.49.90.

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
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Import Tips

• Specify DI water compatibility and flow rate per wafer size

• Documentation must link to specific grinder model

• Avoid classification as generic pipe fittings

Wafer Grinder Coolant Manifold from Canada — Import Duty Rate | HTS 8431.49.90