Cuprous Iodide Fine Powder from Canada
Cuprous iodide fine powder acts as a catalyst in organic reactions and in antifouling paints. As a copper(I) iodide, it is classified under HTS 2827.60.51.00 for other iodides, meeting inorganic salt criteria. The white to brownish powder is insoluble in water.
Duty Rate — Canada → United States
4.2%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• TSCA reporting required for catalyst volumes over thresholds
• Particle size specification in CoA prevents reclassification as pigment
• Check for Section XV exclusions if alloyed with copper metal