Refined Copper Spent Anodes from Mexico
Spent anodes recovered from electrolytic copper refining processes, containing less than 94% copper by weight after use. These are classified under HTS 7404.00.30.20 as copper waste and scrap of refined copper origin. The material consists primarily of corroded copper with impurities accumulated during electrolysis.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Obtain a certificate of analysis confirming copper content below 94% and refined origin to avoid reclassification as higher-purity scrap
• Comply with EPA recycling regulations and provide scrap declaration forms; common pitfall is insufficient radiation screening for contaminated anodes
• Use ISRI scrap specifications for grading to facilitate customs valuation and avoid disputes over assay accuracy