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Copper-Bearing Leaded Fuel Refinery Sludge from Mexico

Hazardous sludge from leaded fuel refinery tanks, primarily lead-based with copper from alloy corrosion and additives. HTS 2620.21.00.10 applies to its copper content in leaded gasoline sludges, designated for industrial metal recovery as per chapter provisions.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Provide end-use certificates confirming industrial application for metal or compound manufacture to justify 2620 classification

Conduct particle size and composition testing; misreported copper content leads to penalties

Package in UN-approved containers for hazmat; bulk shipments require special customs bonds