Cobalt Carbonate Catalyst Precursor from United States
Cobalt carbonate used as a precursor for Fischer-Tropsch synthesis catalysts is a chemically defined inorganic carbonate. It is classified under this tariff item as an 'other' carbonate of an inorganic base, before any thermal processing.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a detailed technical data sheet showing the chemical composition and absence of organic binders
• Ensure the product is not mixed with catalyst supports like alumina, which could change classification
• Declare the exact cobalt content for accurate assessment