Maleic Anhydride from Japan
Maleic anhydride is a cyclic anhydride derived from maleic acid, an acyclic polycarboxylic acid, used primarily in the production of resins and polymers. It falls under HTS 2917.19.27.00 as an anhydride of maleic acid, specifically listed in this subheading for derivatives not elsewhere specified. This chemical is a key intermediate in unsaturated polyester resins and alkyd coatings.
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 and ensure documentation confirms derivation from maleic acid to avoid reclassification under Chapter 29 exclusions
• Include Material Safety Data Sheets (MSDS) as it's hazardous; check DOT regulations for proper packaging and labeling