Stabilized Fumaric Acid with Anti-Caking Agent from Germany

Fumaric acid with minimal silicon dioxide anti-caking agent for transport stability, used in resin production. Permitted under Chapter 29 note (f) as stabilizer necessary for preservation; classified HTS 2917.19.1700 as other fumaric acid.

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

Document stabilizer <2% by weight to qualify under Chapter 29 note (f)

Provide formulation breakdown to prevent reclassification as mixture

Avoid customer-specific additives that could trigger 'particular use' exclusion