Cobalt Molybdate Hydrotreating Catalyst from Mexico
CoMo/alumina catalyst precursor for diesel hydrodesulfurization. Oxide form qualifies as wholly inorganic under 3815.90.3000.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• MoO3 content (15-20wt%) and CoO/MoO3 ratio specs verify hydrotreating grade
• Sulfidability test results confirm precursor functionality
• Alumina carrier purity affects classification if >50% composition