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%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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