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