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Hydrometallurgical Ta-Nb Synthetic Powder Concentrate from China

Powdered synthetic concentrate from solvent extraction-hydrometallurgy, containing 40-60% Ta/Nb oxides. Classified in HTS 2615.90.30.00 for synthetic ore mimics used in powder metallurgy. Feeds tantalum smelting for medical implants and jet engines.

Duty Rate — China → United States

25%

Rate breakdown

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Import Tips

Declare particle size if relevant; coarse (>4.75mm) may reference iron ore notes indirectly

Secure end-user certificates for defense-related imports due to strategic metal status

Bundle with safety data sheets for hazardous material handling