1,1-Dimethylurea from China
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 — China → United States
44%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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