Pharmaceutical Fumaric Acid (Dimethyl Fumarate Precursor) from Germany
Ultra-pure fumaric acid for synthesis of dimethyl fumarate (Skilarence® active ingredient for psoriasis). Meets HTS 2917.19.1700 as chemically defined acyclic polycarboxylic acid without Chapter 29 exclusions.
Duty Rate — Germany → United States
14.2%
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
• File FDA Drug Establishment Registration for precursor chemicals
• Provide DMF reference or CEP for European-sourced material
• Limit impurities to ICH Q3A standards (<0.1% individual)