Dimethylol Propylene Urea from China
A hydantoin derivative used as a formaldehyde-free crosslinking agent in textile finishing and paper treatment. Falls under HTS 2933.21.00.00 as a chemically defined compound with unfused imidazole ring structure. Meets Chapter 29 criteria for separate organic compounds.
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
• Provide technical data sheet confirming hydantoin structure and CAS registry number,Include end-use declaration to distinguish from textile finishing preparations (Chapter 38),Monitor formaldehyde content labeling requirements even for 'formaldehyde-free' products