Sodium Silicofluoride for Water Fluoridation from Japan
Granular Na2SiF6 specifically formulated for municipal drinking water fluoridation systems. Falls under HTS 2826.90.1000 as sodium fluorosilicate, chemically defined per subheading note without Chapter 31 exclusions.
Duty Rate — Japan → United States
14.1%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Secure NSF/ANSI 60 certification for potable use; declare exact fluorine content; comply with Safe Drinking Water Act filings