Yttrium Oxide for Superconductor Doping from United States
Ultra-high purity Y2O3 powder doped into YBCO high-temperature superconductors. This yttrium-predominant rare-earth oxide is classifiable under 2846.90.00 in its unworked powder form, per Chapter 28 notes.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is in powder form, not fabricated into superconductors, which would shift classification
• Provide documentation showing the product is not doped for electronics in disc or wafer form