Potassium Gluconate Crystals USP from Japan
Potassium gluconate provides potassium supplementation from gluconic acid salt, classified under HTS 2918.16.50 per Chapter 29 salt classification rules. The crystalline form maintains purity as a simple organic salt without additional functional groups.
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
• Certify potassium content 16.4-18.2% meeting USP monograph requirements
• Avoid anti-caking agent additions that could trigger Chapter 38 prepared mixtures classification
• Declare crystal size distribution affecting solubility for supplement manufacturers