Methacrylamide N-Hydroxy Derivative from Mexico
N-Hydroxymethacrylamide, a chemically defined derivative still classifiable as acyclic amide under HTS 2924.19.11.30. Used in photoinitiator synthesis and advanced polymer cross-linking.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6096.3%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
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
• Molecular structure diagram required for derivative confirmation
• Light-sensitive; import under amber packaging with opacity certification
• Enhanced stability testing for derivative compounds