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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%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

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