Leaded Anti-Knock Filter Cake Sludge from Canada
Filter cake sludge from filtration of leaded anti-knock solutions during manufacturing. Classified in HTS 2620.21.00 for its lead-dominant composition and suitability for metal or compound production in industry.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include filtration process descriptions in import docs for classification support
• Test for arsenic content, as heading 2620 covers such residues