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2920.90.20.00/Phenyl Phosphonic Acid Diethyl Ester/Germany

Phenyl Phosphonic Acid Diethyl Ester from Germany

Mixed aromatic-aliphatic phosphonate ester used in flame retardants and agrochemical intermediates. Classified under HTS 2920.90.2000 as aromatic ester of phosphonic acid with principal phenyl recognition. Meets chapter note requirements for acid-function esters.

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%
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Import Tips

• Declare both aromatic and aliphatic ester components for proper statistical reporting

• Agrochem importers require EPA registration and pesticide import permits