High-Purity Hafnium Granules from Germany
Granular hafnium (>99.95% pure) for plasma spray coatings on rocket nozzles. HTS 8112.39.00.00 treats sized granules as 'other' beyond unwrought powder specs.
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
• Particle size distribution (e.g
• 45-150μm) distinguishes from powder classification
• Inert gas repackaging required; exposure creates oxide impurities
• Link to specific MIL/AMS specs for defense contract compliance