Platinum Lab Crucible Ash from Canada
Ash residue from cleaning and incinerating platinum laboratory crucibles contaminated with precious metal traces.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Lab usage certificates required; minimal content still qualifies if ≥2%; clean transport containers