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Gas Turbine Diffuser Assemblies from Canada

Assemblies that slow and redirect compressor discharge air in non-aircraft gas turbines for stationary power. Fabricated from sheet metal with precise aerodynamic contours. HTS 8411.91.90.40 covers these non-aircraft turbine parts.

Duty Rate — Canada → United States

10%

Rate breakdown

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

Import Tips

Document airflow calculations proving industrial turbine pressure ratios

Ensure assembly BOM lists only turbine-specific components without unrelated parts