Waste Antifreeze Coolant from Mexico
Used ethylene glycol antifreeze from fleet vehicle maintenance containing heavy metals and inhibitors. HTS 3825.90.0100 as wastes of anti-freezing fluids per chapter note 6(d). Chemical contamination excludes petroleum oil classification.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Test for heavy metal content (>5000 ppm) to confirm waste status vs recyclable fluid
• Label as UN 3082 Environmentally Hazardous Substance for maritime transport
• Include recycling facility destination documentation for customs clearance