Nitroso-Dimethylol Urea from Mexico

A hydantoin derivative used as a slow-release nitrogen source in agricultural applications and slow-cure resins. Meets HTS 2933.21.00.00 criteria as a derivative containing unfused imidazole ring, chemically defined per Chapter 29.

Duty Rate — Mexico → United States

6.5%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Import Tips

Provide stability data for nitroso compounds due to potential decomposition,Include agricultural end-use statement to avoid fertilizer classification (Chapter 31),DOT hazardous material declaration if packaged above threshold concentrations