Leaded Anti-Knock Compound Sludge with Zinc from Mexico
Sludge from the production and cleanup of leaded anti-knock additives for gasoline, featuring high lead concentration and zinc as a key metallic component. Falls under HTS 2620.21.0030 for leaded anti-knock sludges with zinc content, suitable for recovery of metals in chemical manufacturing.
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
• Include laboratory assay reports specifying zinc quantity for customs valuation and statistical reporting
• Confirm sludge is not from iron/steel manufacture to stay in Chapter 26 heading 2620