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%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Molecular weight & acid value documentation; ensure <50% polymer solids; pH adjustment certificate