High-Purity Molybdenum Powder for Catalysts from China
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 — China → United States
13.7%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
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