Industrial N,N-Dimethylphosphoramidic Dichloride from Mexico
Industrial-grade N,N-Dimethylphosphoramidic dichloride is imported for large-scale production of flame retardants and pesticides, classified under HTS 2929.90.50.15 for its precise chemical definition as an N,N-dialkyl phosphoramidic dichloride. It meets Chapter 29 criteria without impurities or additives excluded by notes.
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
• Obtain DEA or BIS export licenses if end-use involves scheduled chemicals; common pitfall is incomplete Schedule 1 declarations
• Test for halide content to confirm dihalide status; monohalides shift to other nitrogen functions
• Use bulk stainless steel containers to prevent reaction with packaging materials