Rhodium/Alumina Catalyst for Acetic Acid Production from United States
High-surface-area rhodium on gamma-alumina support used in the Monsanto process for methanol carbonylation to produce acetic acid. This supported catalyst uses rhodium, a precious metal, as the active catalytic substance. It falls under tariff item 3815.12.00 as a supported precious metal catalyst.
Duty Rate — United States → Canada
0%
Import Tips
• Provide the rhodium loading percentage on the alumina support for accurate classification
• Ensure the catalyst is not classified as a spent catalyst under Chapter 26
• Verify if any chemical industry regulations apply to the import