sym-Diethyldiphenylurea Technical Grade from Mexico
Technical grade sym-diethyldiphenylurea (95-98% purity) is an aromatic ureine used in pharmaceutical intermediate production, classified under HTS 2924.21.18.00 due to its specific chemical structure as a di-substituted diphenylurea derivative.
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
• Include certificate of analysis showing purity and impurity profile to distinguish from general ureines
• Label containers with GHS hazard pictograms as it may cause skin/eye irritation per safety data