Polyaluminum Chloride (PAC) from Mexico
Polyaluminum chloride (PAC) is a polymeric form of aluminum chloride used as a flocculant in wastewater treatment. Classified in HTS 2827.32.00.00 as it meets chemically defined aluminum chloride criteria under Chapter 28 notes.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide polymerization degree specs to affirm chemical definition; comply with Clean Water Act import notifications; store in cool, dry conditions to prevent hydrolysis