Arc-Melted Iridium Button from Canada
Disc-shaped iridium mass from vacuum arc remelting, typically 50mm diameter, serving as stock for forging. Remains unwrought under HTS 7110.41.00.10 despite casting, as not semifinished profile.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include vacuum melting logs; measure exact dimensions vs semifinished tolerance
• Pitfall: buttons >100mm often misclassified as plates