sym-Diethyldiphenylurea Technical Grade from China
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 — China → United States
19%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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