Doré Slag from Copper Refinery with Gold Impurities from Japan
Slag byproduct from refining doré (gold-silver alloy) in copper plants, mainly copper compounds with residual gold for reclamation. HTS 2620.30.00.50 applies to copper-dominant residues containing gold, for industrial metal recovery. Excludes iron/steel slags.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Label shipments with precise gold assay to match statistical reporting
• Confirm no arsenic extraction intent if declaring under 2620(b) to avoid scrutiny
• Partner with certified processors for end-use verification