Methylethylketone Peroxide Stabilized with Hydroxypropyl Methacrylate from Germany
This is a hydantoin-structured curing agent used in polymer composites and gelcoat resins, stabilized for safe transport. Classified under HTS 2933.21.00.00 due to its hydantoin core meeting the unfused imidazole ring definition in Chapter 29 notes. The stabilizer qualifies under note (f) for preservation.
Duty Rate — Germany → United States
18.5%
Rate breakdown
9903.04.628.5%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include Material Safety Data Sheet (MSDS) and UN hazardous classification for peroxide shipments,Verify hydantoin structure documentation to prevent reclassification as organic peroxide (2909),Ensure stabilizer meets Chapter 29 note (f) criteria - necessary for transport only