Benzene-Based Maleic Anhydride Flakes from Mexico
Flake-form maleic anhydride manufactured via benzene oxidation process, specifically falling under HTS 2917.14.10.00 due to its aromatic hydrocarbon origin. Used primarily in unsaturated polyester resin production for composites and fiberglass.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide production process documentation proving benzene/naphthalene feedstock origin
• Use nitrogen-blanketed containers to prevent polymerization during ocean transit
• Label as UN 2215 Maleic Anhydride with proper corrosive hazard placards