Calcium Gluconate Electrolyte Replenisher Powder Packs from China
Single-dose powder sachets containing calcium gluconate for mixing into oral rehydration solutions post-exercise or illness. HTS 3004.90.92.64 for measured-dose therapeutic preparations affecting water balance.
Duty Rate — China → United States
100%
Rate breakdown
9903.04.60100%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.860%Universal product exemption (U.S. note 52(b))
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Solubility certificates prevent dissolution disputes at inspection
• Each sachet counts as measured dose—declare unit quantities
• Distinguish from sports drinks to maintain 3004 status