1,1-Dimethylurea from Mexico
1,1-Dimethylurea is a symmetric ureine derivative used as a solvent and in polymer synthesis, featuring the characteristic urea moiety. It qualifies for HTS 2924.21.50.00 as 'other' ureines and their derivatives under Chapter 29's organic compound provisions.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include GC/MS purity certificate (>98%) to confirm identity as pure organic compound
• Package with stabilizers if required per Chapter note (f) to maintain classification
• Document end-use as industrial solvent to avoid pesticide or pharma scrutiny