Zinc Calamine Powder IP Grade from Canada
IP-grade calamine powder consisting primarily of zinc oxide with trace ferric oxide for pharmaceutical skin treatments. Principal classification under HTS 2817.00.00.00 as chemically defined zinc oxide.
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
• IP/BP/USP monograph compliance certificates mandatory
• Colorimetric analysis confirms proper calamine pink shade
• Particle size distribution affects suspension properties in lotions