Calcium Gluconate Effervescent Tablets from Canada
Effervescent tablets providing 1g calcium gluconate equivalent, dissolved in water for oral electrolyte replenishment in deficiency states. HTS 3004.90.92.64 applies as measured-dose retail medicaments primarily for caloric and electrolytic balance containing calcium gluconate.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Test for dissolution rate compliance with USP standards to validate therapeutic claims during import
• Retail packs must have child-resistant closures; declare tube/bottle counts accurately
• Avoid misdeclaration as food supplement—therapeutic labeling triggers Chapter 30 duties