Maleic Anhydride Flakes from Japan
Maleic anhydride in flake form, a white crystalline solid derived from oxidation of butene, classified under HTS 2917.14.5000 as an acyclic polycarboxylic acid anhydride. Used primarily as a chemical intermediate for resins and coatings, meeting Chapter 29 note requirements for separate chemically defined organic compounds.
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
• Verify purity certificate (typically >99%) to confirm classification as chemically defined compound under Chapter 29
• Include Material Safety Data Sheet (MSDS) showing proper UN 2215 shipping name for DOT compliance
• Avoid misclassification as polymer precursor; pure maleic anhydride excludes heading 3900 series