Molybdic Acid (Molybdenum Hydroxide) from Mexico
Molybdic acid or hydrated molybdenum trioxide (H2MoO4), used in ceramics and as a catalyst precursor. Falls under HTS 2825.70.00.00 as molybdenum hydroxides per the heading. Chemically defined per Chapter 28 notes.
Duty Rate — Mexico → United States
13.2%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Label as 'hydroxide' with hydration level; test for stability as it dehydrates to oxide
• Avoid bulk shipments without anti-caking agents