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
40.8%
Rate breakdown
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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Specify layer count if exfoliated; avoid bulk lube mixtures under 2710
• Pitfall: graphite-like forms near 3801