Steel Mill Spent Pickling Liquor from Germany
Hydrochloric acid waste from continuous steel pickling lines, containing high iron chloride concentrations. Under HTS 3825.50.00.00 as metal-pickling liquor waste, chapter note 6(d). Major source of ferrous chloride for water treatment.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify regeneration potential (HCl recovery) in documentation
• Monitor free acid vs metal salt content ratio
• Use spent pickle liquor manifests for customs