High-Purity Zr Granules Low-Hafnium from China
Granular unwrought zirconium, <1:500 hafnium, 1-5mm size for vacuum arc melting stock. Used in sputtering targets and thin-film deposition. HTS 8109.21.00.00 covers granules as unwrought form before fabrication.
Duty Rate — China → United States
16.7%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide oxygen/nitrogen inclusion analysis (<200ppm typical) for semiconductor grade
• Use nitrogen-purged packaging to prevent oxidation during ocean transit