Cobalt Sulfide Granules from United States
Cobalt sulfide (CoS) granules for hydrodesulfurization catalysts. This chemically defined sulfide is classified under tariff item 2830.90.00 as 'Other' sulphides, per Chapter 28 notes.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the granules are not supported on a catalyst carrier, which would change classification to Chapter 38
• Provide purity and particle size documentation to the CBSA
• Check if the product requires an import permit under Canadian chemicals management regulations