Aromatic Maleic Anhydride for Unsaturated Polyester Resins from Canada
Maleic anhydride specifically derived from benzene oxidation processes, meeting HTS 2917.14.10.00 criteria for aromatic hydrocarbon origin. Primary raw material for producing corrosion-resistant unsaturated polyester resins used in marine applications.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify aromatic content via carbon isotope ratio mass spectrometry if requested by CBP
• Use refrigerated containers maintaining 40-50°C to prevent solidification
• Include REACH/SVHC declarations for downstream resin manufacturers