Ammonium Formate from Mexico
Ammonium formate (HCOONH₄) is used as a reducing agent in pharmaceutical synthesis and a food additive for baked goods. This salt of formic acid fits HTS 2915.12.00.00 as a chemically defined compound. It is imported in crystalline form for laboratory and industrial applications.
Duty Rate — Mexico → United States
15.5%
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
• For USP/Pharma grade, include COA with impurity limits to confirm Chapter 29 purity standards
• Food-grade requires FDA registration; declare intended use to avoid quarantine