Refinery Leaded Gasoline Bottom Sludge from Mexico
Heavy bottom sludge from leaded gasoline storage tanks and distillation units, rich in leaded particulates. HTS 2620.21.00 applies as it contains mainly lead and is used industrially for extraction processes, excluding iron/steel residues.
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 tank cleaning and origin certificates to verify gasoline sludge status
• Watch for reclassification if lead content drops below 'mainly lead' threshold
• Ensure transport complies with hazardous material regulations due to toxicity