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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