Industrial Leaded Anti-Knock Sludge with Recovered Copper from Japan
Partially processed sludge from anti-knock compound manufacturing, mainly lead with assayed copper for recovery. HTS 2620.21.00.10 captures its copper content in leaded sludges intended for chemical compound production.
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
• Use third-party assay for copper/lead ratios; statistical notes require precise reporting
• Avoid bulk import without pre-clearance; common pitfall is port detention for incomplete hazmat docs
• Label as 'for metal recovery only' to prevent end-use violations