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Dibutyl Phosphite from Germany

Dibutyl phosphite is a reactive intermediate for flame retardants and adhesives. Classified under HTS 2920.29.00.00 as a dialkyl phosphite ester.

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

P-H acidity documentation distinguishes from neutral phosphite triesters

Corrosivity test data required for steel drum packaging approval

Avoid water contamination; hydrolysis products may change classification