Triethylphosphite from Germany
Triethylphosphite (P(OEt)3) is an organophosphorus ester used in the synthesis of pesticides and flame retardants. It qualifies under HTS 2931.49.00 as a non-halogenated organo-phosphorus derivative, being a separate chemically defined compound per Chapter 29 note (a).
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
• Provide CAS number (122-52-1) and molecular formula verification on commercial invoice
• For pesticide intermediates, include end-use statements to avoid TSCA Section 13 restrictions
• Confirm no added anti-dusting agents render it specific-use per Chapter 29 note (g)