Aspirin Meglumine Salt from China
Meglumine (N-methylglucamine) salt of O-acetylsalicylic acid for contrast media stabilization. Falls under 2918.22.5000 as sugar-amine salt classified with parent acid per chapter ester/salt rules.
Duty Rate — China → United States
112.5%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide optical rotation for D-meglumine purity; test glucamine degradation products; declare exact water content for accurate duty weight