Tetraethyllead Production Waste Sludge from Mexico
Waste sludge from tetraethyllead (TEL) synthesis used in leaded anti-knock compounds. With mainly lead content and industrial use, it falls under tariff item 2620.21.00 as leaded anti-knock compound sludge.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the sludge is from TEL synthesis, not from other chemical processes
• Provide lead content analysis for CBSA
• Ensure the sludge is not classified as a chemical product under other headings