Spent Metal Pickling Liquor from Mexico
Hydrochloric acid-based pickling liquor waste from steel derusting, iron-contaminated. Heading 3825 note 6(c)(iii) specifically includes metal pickling liquor wastes.
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
• Free acid vs total acid titration; F002 listed waste; neutralization manifest required