Tolyl Ureine Intermediate TU-8 from Mexico
TU-8, a tolyl aromatic ureine, serves as intermediate for pharmaceutical APIs targeting metabolic disorders. Pure compound under HTS 2924.21.4500; complies with last numerical order and salt rules.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
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
• Reference US DMF if applicable; accelerates FDA/CBP review
• No emetic/color additives per note (g) unless safety-identified
• Entry summary must list 'cyclic amide' function explicitly