Dimethyl Propylphosphonate (DMPP) from Germany
Dimethyl propylphosphonate is a non-halogenated organo-phosphorus compound with the formula CH3CH2CH2P(O)(OCH3)2, classified under HTS 2931.42.00.00 as a specific organo-inorganic derivative. It serves as a key intermediate in chemical synthesis and flame retardant production.
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
• Verify purity certificate (typically >98%) to confirm classification as chemically defined compound; ensure SDS includes CAS 6768-94-1
• Avoid mixtures exceeding Chapter 29 note limits to prevent reclassification