N,N-Di-n-propylphosphoramidic dichloride from Mexico
Phosphoramidic dichloride with two n-propyl groups on nitrogen, classified in HTS 2929.90.50.18 as other N,N-dialkyl phosphoramidic dihalides. Utilized in agrochemical manufacturing for herbicide precursors. Meets Chapter 29 criteria for chemically defined nitrogen-function compounds without exclusions.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide CoA confirming >98% purity to affirm 'chemically defined' status per Chapter note (a)
• Register under Chemical Facility Anti-Terrorism Standards (CFATS) for volumes over thresholds