Waste Metal Pickling Liquor from Steel Processing from Mexico
Spent hydrochloric acid solution from steel pickling, contaminated with iron salts, no longer viable for use. This waste is classified under tariff item 3825.50.00 as metal pickling liquor waste, per Chapter 38 Note 6(c).
Duty Rate — Mexico → Canada
6.5%
Import Tips
• This waste is hazardous and requires a permit under Canadian environmental regulations
• Provide a chemical analysis to the CBSA for accurate classification
• Ensure proper labeling and transport as per TDG regulations