Zinc Electrowinning Sludge from Japan
Sludge from zinc electrowinning cells containing zinc compounds, arsenic, and recoverable metals for chemical processing. Fits HTS 2620.19.60 as other zinc slag/ash from hydrometallurgical operations.
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
• Include electrowinning process certification for accurate heading 2620 placement
• Declare sludge moisture content to avoid semi-solid misclassification
• Monitor for export controls on arsenic-bearing materials