Ethyl Methylphosphonite Preparation from Germany
Industrial preparation mainly consisting of ethyl methylphosphonite used in organophosphorus synthesis for agrochemicals and flame retardants. It matches HTS 3824.99.93.61 as the core chemical features phosphorus bonded to an ethyl group with no further carbon chain. This mixture form ensures stability for shipping and handling.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Declare exact alkyl group (ethyl) in invoices and attach NMR spectra if requested for bonding verification
• Register under Chemical Facility Anti-Terrorism Standards (CFATS) if volume exceeds thresholds due to precursor potential