Fursultiamine Hydrochloride from Japan
Fursultiamine hydrochloride is a disulfide derivative of thiamine with prolonged action, used in B1 deficiency treatments. It meets HTS 2936.22.00.00 criteria as a derivative used primarily as a vitamin in injectable and oral pharmaceuticals. Converts to active thiamine in vivo.
Duty Rate — Japan → United States
0%
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
• Rx-only declaration prevents OTC supplement misclassification
• Lyophilized vial packaging requires child-resistant closure validation
• Include conversion rate data (mcg thiamine equivalent/mg) on CoA