Chloromethylphosphonic Acid from Germany
Chloromethylphosphonic acid serves as an intermediate in organophosphorus chemistry and metal extractants. Classified in HTS 2931.59.00.80 for its halogenated organo-phosphorus structure with P-CH2Cl functionality. Meets Chapter 29 requirements for chemically defined compounds with direct nonmetal linkages to carbon.
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 as a corrosive hazardous material (UN 3265) with appropriate placarding
• Provide synthetic route documentation to verify P-C bond formation
• Monitor for hydrolysis during storage; include stabilizer information if applicable