Technical Grade Potassium Fluorosilicate from Japan
Technical-grade K2SiF6 powder serves in aluminum smelting as a flux and degassing agent. It is classified under tariff item 2826.90.00 as a potassium fluorosilicate, a defined complex fluorine salt. This product excludes organo-inorganic compounds per Chapter 28 Note 2 and meets all chemical definition criteria.
Duty Rate — Japan → Canada
0%
Import Tips
• Verify the product is free of organic binders or additives, as Chapter 28 Note 2 restricts carbon compounds
• Provide the technical data sheet and purity analysis to the CBSA
• If used in aluminum smelting, ensure it is not mixed with other fluxes that could change classification