Hydromet Copper Precipitate from Japan

Copper precipitate from hydrometallurgical solvent extraction-electrowinning operations. Classifies under HTS 7402.00.00.00 as unrefined copper when purity insufficient for direct cathode production. Requires fire refining prior to electrolysis.

Duty Rate — Japan → United States

0%

Rate breakdown

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

Provide SX-EW flow sheets documenting precipitation point in hydromet circuit

Chemical analysis must show impurities requiring fire refining step

Wet precipitate requires special packaging/drying declarations