Coal Tar Fumaric Acid Derivative from Germany
Fumaric acid extracted from coal tar light oil fractionation and oxidation, traditional aromatic source for specialty resins. Meets 2917.19.1500 criteria as aromatic-derived acyclic polycarboxylic acid. Historical production method still used in some regions.
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 coal tar PAH analysis to address environmental entry requirements
• Verify naphthalene/benzene precursors in process description
• Certify dioxin/furan levels <1 ppt for unrestricted commerce