Molybdenum Diselenide Powder from China
Molybdenum diselenide (MoSe2) is a layered transition metal dichalcogenide used as a dry lubricant and catalyst. HTS 2842.90.90.10 includes it as a chemically defined selenide per Chapter definitions. Superior to MoS2 in some high-temp applications.
Duty Rate — China → United States
38.3%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Specify layer count if exfoliated; avoid bulk lube mixtures under 2710
• Pitfall: graphite-like forms near 3801