Battery Grade Potassium Hydroxide Briquettes from Canada
Ultra-pure solid potassium hydroxide briquettes designed for alkaline battery electrolyte production. This qualifies for HTS 2815.20.00.50 as potassium hydroxide in solid form, chemically defined per subchapter notes, and not covered by exclusions for electronics doping or mixtures.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Supply spectrographic analysis proving battery-grade purity (>99%) to distinguish from industrial grades and support statistical suffix
• Use anti-caking agents only if declared; undeclared additives can trigger reclassification to preparations in 3824