High-Purity Molybdenum Powder for Catalysts from Mexico
Ultra-pure molybdenum powder used as catalyst precursor in hydrodesulfurization processes for petroleum refining. Classified HTS 8102.10.00.00 meeting Chapter 81 base metal powder criteria. Purity >99.95% with controlled particle size 1-5 microns.
Duty Rate — Mexico → United States
11.2%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide intended catalyst activation process documentation to affirm powder classification over finished catalyst
• Hazardous material declaration required for pyrophoric fine powders; use UN 3088 for transport