Electrolysis Bath Synthetic Cryolite from United States
Electrolysis bath synthetic cryolite is a specialty grade of sodium hexafluoroaluminate (Na3AlF6) designed to maintain the composition of aluminum electrolysis baths. It is a chemically defined compound with controlled density and purity, used to replenish fluoride losses in smelters. This tariff item covers the compound regardless of its specific industrial application.
Duty Rate — United States → Canada
0%
Import Tips
• Maintain documentation showing the product is synthetic cryolite, not natural, as natural cryolite may fall under a different heading
• Verify that the product does not contain radioactive isotopes, which would trigger heading 2844
• Be prepared to declare the exact purity and density specifications to the CBSA