Unwrought Iridium Grain from Japan
Granular unwrought iridium produced by gas atomization, used directly in powder metallurgy. HTS 7110.41.00 as unwrought form of iridium, not further processed.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Grain size verification to ensure unwrought status vs. semi-manufactured
• Purity certificate essential; ≥99.5% typical for commercial grades
• Bulk packaging requires proper inert atmosphere to prevent oxidation