Potassium Bicarbonate Dechlorination Agent from Japan
Potassium bicarbonate for dechlorination is a powdered potassium hydrogencarbonate (KHCO3) used to remove chlorine from water. It is a separate chemically defined compound, classifiable under tariff item 2836.40.00. The application does not affect classification, as it is not a preparation or mixture.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the product is pure potassium bicarbonate without any catalysts or additives, as those would make it a preparation
• Provide a certificate of analysis to confirm chemical identity
• For water treatment use, verify compliance with provincial environmental regulations, but customs classification remains under 2836.40.00