Primary Lead Smelter Sludge with Silver Content from Japan
Sludge generated in primary lead smelters, lead-dominant with recoverable silver and arsenic impurities. Fits HTS 2620.21.00.40 for silver-bearing leaded sludges used in metal/compound manufacturing. Chapter notes confirm applicability to industrial arsenic/metal residues.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Laboratory assays mandatory for silver without deductions
• Verify no iron/steel manufacturing origin to stay in 2620
• Use licensed hazwaste transporters