Naphthalene-Derived Maleic Anhydride (Industrial Grade) from Germany
High-purity maleic anhydride from naphthalene oxidation (aromatic hydrocarbon), classified in HTS 2917.14.10.00 as specified for aromatic-derived acyclic polycarboxylic anhydrides. Essential for alkyd resin manufacturing and paper sizing applications.
Duty Rate — Germany → United States
16.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include GC-MS analysis confirming <0.5% maleic acid content for pure anhydride classification
• Declare proper flash point (104°C) and autoignition temperature on shipping papers
• Monitor for fumaric acid impurities that could affect duty classification