Methacrylic Acid/Maleic Acid Copolymer Solution from Japan
Aqueous solution of methacrylic acid copolymers for scale inhibition, classified under HTS 2916.13.00.00 only if qualifying as Chapter 29 solution. Typically shifts to polymer headings but pure acid solutions remain here.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Molecular weight & acid value documentation; ensure <50% polymer solids; pH adjustment certificate