Pharma-Grade Maleic Anhydride Crystals from Germany
Pharmaceutical grade maleic anhydride crystals with <10 ppm heavy metals, under HTS 2917.14.5000 as pure acyclic anhydride. Intermediate for maleate salt formation in drug synthesis.
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
• Provide USP/EP certificate even though tariff remains Chapter 29 chemical
• Heavy metals analysis (<10 ppm) prevents Chapter 28 inorganic classification
• File FDA prior notice for human pharmaceutical intermediate imports