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
9903.05.5510%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
• Provide polymerization degree specs to affirm chemical definition; comply with Clean Water Act import notifications; store in cool, dry conditions to prevent hydrolysis