Industrial N,N-Dimethylphosphoramidic Dichloride from Germany
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 — Germany → United States
15%
Rate breakdown
9903.04.628.5%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
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