Hafnium Foil for Superalloy Cladding from Germany
Thin hafnium foil sheets used to clad nickel superalloy turbine blades for oxidation resistance. HTS 8112.39.00.00 for 'other' hafnium sheet/foil beyond basic thicknesses.
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
• Include thickness (<0.2mm typical) and surface finish specs in commercial invoices
• Protect from ambient oxidation during transit with inert atmosphere packaging
• Validate against AMS specifications for aerospace qualification traceability