N-Acetyl-4-Aminophenol (Paracetamol Intermediate) from Mexico
N-Acetyl-4-aminophenol, a derivative ether/ester of amino-phenol with acetyl oxygen function, remains under 2922.29 as it contains only one kind of oxygen function beyond the phenol. Key precursor for acetaminophen synthesis. Covered by additional U.S. note 3 for this subheading.
Duty Rate — Mexico → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include FDA Drug Master File references if destined for pharmaceutical use to expedite customs
• Declare exact ether/ester structure to prevent shift to heading 2917 for acyclic polycarboxylic derivatives
• Ensure no added solvents render it a preparation under Chapter 38