Pharma-Grade Acetaldehyde GC Pure from Mexico
Gas chromatography pure acetaldehyde meeting Ph. Eur. standards for pharmaceutical intermediate use, classified under HTS 2912.12.00.00 as pure ethanal. Essential precursor for chloramphenicol and other antibiotics.
Duty Rate — Mexico → United States
15.5%
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/NF or Ph
• Eur. certificate of analysis for expedited FDA clearance
• Use DMF registration if destined for specific drug manufacturers
• Ensure EP/ICH Q3C residual solvent limits compliance for downstream pharma use