O-Ethyl N,N-Dimethyl Phosphoramidofluoridate from China
This is a specific organophosphorus compound with the formula featuring O-ethyl, N-(dimethylamino)methylidene phosphoramidofluoridate structure, classified under HTS 2929.90.50.40 as a compound with other nitrogen function containing phosphorus-fluorine bonds. It is a chemically defined organic compound used in specialized chemical synthesis.
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
• Obtain DEA or BIS export/import licenses due to potential dual-use chemical classification under CWC schedules
• Provide detailed chemical analysis certificates confirming exact molecular structure matching HTS description
• Ensure proper hazard labeling and SDS documentation for UN-listed organophosphorus compounds