Molybdenum Diselenide Powder from Mexico
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 — Mexico → United States
13.3%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify layer count if exfoliated; avoid bulk lube mixtures under 2710
• Pitfall: graphite-like forms near 3801