Calcium Gluconate Dihydrate Crystals from Japan
Crystalline dihydrate form of calcium gluconate offering better solubility for aqueous formulations. HTS 2918.16.5020 covers all hydration states of this specific salt per chapter salt classification rules. Used in effervescent tablets.
Duty Rate — Japan → United States
3.7%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• XRD crystal structure report confirms dihydrate form vs monohydrate
• Loss on drying (LOD) 7-11% validates hydration state for customs
• Dust-free packaging prevents anti-dusting agent addition issues