Leaded Gasoline Sludge with Copper Residue
Residue from the refining of leaded gasoline containing primarily lead compounds along with significant copper content from anti-knock additives. Classified under HTS 2620.21.00.10 as leaded gasoline sludges with copper content, fitting Chapter 26 for slag, ash, and residues used in metal extraction.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing mainly zinc instead of lead
Residues with primarily zinc content shift to the 'containing mainly zinc' subheading within the same lead/arsenic residues group.
If from copper smelting processes rather than leaded fuel sludges
Slags and residues specifically from copper metallurgy fall under heading 2617, separate from fuel-related lead sludges.
If processed into residual chemical waste for disposal rather than metal extraction
Further treated residues not primarily for metal recovery are classified as municipal or industrial chemical wastes.
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Import Tips & Compliance
• Verify lead and copper assay quantities via certified lab analysis for accurate statistical reporting without deductions
• Obtain permits for hazardous waste import due to arsenic and heavy metal content; comply with EPA TSCA regulations
• Avoid misclassification as municipal waste ash (2621); provide documentation proving industrial metal extraction use
Related Products under HTS 2620.21.00.10
Leaded Anti-Knock Compound Sludge with Copper Impurities
Sludge generated from leaded anti-knock fuel additives production, rich in lead with copper from catalyst contamination. Falls under HTS 2620.21.00.10 for its copper content in leaded sludges, used industrially for lead and copper recovery per Chapter 26 notes.
Copper-Bearing Leaded Fuel Refinery Sludge
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.
Leaded Aviation Gasoline Sludge Containing Copper
Sludge from storage and processing of leaded aviation fuel (avgas), containing lead tetraethyl with copper impurities. Classified in HTS 2620.21.00.10 due to copper content in leaded sludges, used for extracting metals per heading 2620 scope.
Industrial Leaded Anti-Knock Sludge with Recovered Copper
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.