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8481.30.10.90/Copper High-Pressure Check Valve for Semiconductor Wafer Processing/Canada

Copper High-Pressure Check Valve for Semiconductor Wafer Processing from Canada

This copper check valve prevents backflow in high-pressure gas lines used in semiconductor wafer preparation equipment, such as crystal grinders and polishers, with a pressure rating exceeding 850 kPa. It falls under HTS 8481.30.10.90 due to its copper construction and high-pressure capability designed for industrial fluid control in precise manufacturing processes.

Duty Rate — Canada → United States

13%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Verify pressure rating certification from manufacturer to meet 850 kPa threshold; ensure copper alloy composition documentation for HTS compliance; test for semiconductor cleanroom compatibility to avoid contamination issues

Copper High-Pressure Check Valve for Semiconductor Wafer Processing from Canada — Import Duty Rate | HTS 8481.30.10.90