Turbine Blade Cooling Inserts from Germany
Internal inserts that enhance air cooling passages within turbine blades of non-aircraft gas turbines. Made from porous high-temperature alloys for power generation service. HTS 8411.91.90.40 includes these specialized non-aircraft turbine parts.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Provide porosity specifications and cooling airflow test data for classification support
• Declare as blade subcomponents, not standalone inserts, to maintain turbine parts status
• Avoid misclassification by including integration instructions with parent blades