Pseudocumene Route Fumaric Acid from Germany
Fumaric acid manufactured via pseudocumene (1,2,4-trimethylbenzene) selective oxidation technology. Advanced aromatic hydrocarbon derivation for electronic grade resins. Precise 2917.19.1500 classification per acyclic structure and chapter notes.
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
• Submit pseudocumene feedstock specification sheets to CBP
• Confirm <1 ppb metal impurities for electronics applications
• Use ISO 17025 accredited lab analysis for tariff verification