Chloromethylphosphonic Acid from Germany
Chloromethylphosphonic acid is a halogenated phosphonic acid used in agrochemical synthesis and metal surface treatment. Classified in HTS 2931.59.00 for its chloromethyl group directly attached to phosphorus with carbon linkage.
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
• Test for phosphonate vs phosphate structure for accurate classification
• Include pH adjustment procedures in SDS for safe handling
• Comply with pesticide precursor regulations if destined for agrochemical production