Leach Residue from Copper Processing from Mexico
Hydrometallurgical leach residue primarily of copper with lead impurities and arsenic, for metal recovery. Fits HTS 2620.30.0020 as industrial residue containing mainly copper and reportable lead, excluded from iron/steel per notes.
Duty Rate — Mexico → 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 process flow documentation proving residue status; monitor pH/chemical stability for transport; common issue: undervaluation based on metal content