8481.30.10.90/Copper Alloy Check Valve for Wafer Slicing Coolant Lines/Canada

Copper Alloy Check Valve for Wafer Slicing Coolant Lines from Canada

High-pressure copper check valve (over 850 kPa) for coolant circulation in wafer slicing saws, preventing reverse flow that could damage diamond blades during monocrystalline boule slicing. HTS 8481.30.10.90 applies to its copper material and pressure rating in semiconductor wafer manufacturing.

Duty Rate — Canada → United States

13%

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

• Include equipment compatibility specs for wafer fab certification; ensure leak test results for high-pressure claims; watch for anti-dumping duties on Asian copper valve imports

Copper Alloy Check Valve for Wafer Slicing Coolant Lines from Canada — Import Duty Rate | HTS 8481.30.10.90