Glacial Propionic Acid from Mexico
Anhydrous, high-concentration propionic acid (nearly 100% pure) known as glacial form, used in organic synthesis and as a mold inhibitor. It qualifies under HTS 2915.50.1000 as pure propionic acid, a saturated acyclic monocarboxylic acid per heading description and Chapter notes. Imported in drums for industrial chemical processing.
Duty Rate — Mexico → United States
14.2%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Classify as UN 2833 corrosive liquid with full SDS; obtain prior EPA TSCA notification for new chemical import; avoid bulk contamination to maintain glacial purity under Chapter 29