Copper Chromite Catalyst for Ester Hydrogenation from Canada
Copper chromite-based catalyst for high-pressure hydrogenation of esters to alcohols in chemical manufacturing. Classified in HTS 3815.90.5000 for other catalytic preparations accelerating organic reactions.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Disclose chromium VI content for TSCA; special handling for carcinogen labeling
• Pressure rating and particle size must match technical specs submitted
• Avoid bulk import without stabilization; spontaneous heating risk