Sodium Hexafluoroaluminate Flux Grade from United States
Flux-grade synthetic cryolite is sodium hexafluoroaluminate (Na3AlF6) optimized for aluminum reduction cells with low iron impurities. It is a chemically defined compound of an inorganic base, classified under this tariff item. The flux-grade designation reflects its intended use but does not alter its chemical classification.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not mixed with other fluxing agents or additives
• Provide the CBSA with the product's chemical analysis, particularly iron content, to confirm it meets the flux-grade specification
• Verify that the product does not contain any organic compounds, which would exclude it from Chapter 28