Molybdenum Disulfide Catalyst from Japan
High-purity MoS2 used as a catalyst in hydrotreating and hydrocracking operations in refineries. Qualifies for HTS 3815.90.2000 as a wholly inorganic molybdenum catalytic preparation.
Duty Rate — Japan → United States
12.8%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Specify particle size and surface area specs proving catalytic grade vs. lubricant grade on invoices
• Avoid bulk packaging typical of ores; use catalytic-specific containers to support classification