1-(2-Hydroxyethyl)-2-pyrrolidone Ketone Analog from Mexico
This compound features ketone-alcohol functionality within a lactam structure. Falls under HTS 2914.40.90.00 as other ketone-alcohols, though borderline with heterocyclic provisions. Used in electronics and pharmaceutical manufacturing.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6095.2%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
• Electronics grade requires <10ppb metal impurities certification
• Lactam ring opening products must be <0.5% per stability testing
• REACH Annex XVII restriction compliance for EU markets