Propionic Acid USP Grade from Mexico
High-purity propionic acid meeting United States Pharmacopeia standards for pharmaceutical and food-grade applications. As a chemically defined saturated acyclic monocarboxylic acid, it is classified under HTS 2915.50.1000 per Chapter 29 note (a). Used in drug synthesis and as a safe preservative in approved concentrations.
Duty Rate — Mexico → United States
14.2%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide USP certificate and FDA compliance docs for food/pharma import; label as corrosive (UN 2833) with proper HazMat shipping papers; test for heavy metals/impurities to match Chapter 29 purity requirements