Diethyl Phosphite for Glyphosate Synthesis from Germany
High-purity diethyl phosphite specifically for manufacturing glyphosate herbicide via phosphonate reaction pathway. HTS 2920.22.00.00 classification as chemically defined phosphite ester used in agrochemical production.
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 end-use letter specifying glyphosate synthesis to support Chapter 29 over pesticide headings
• Ensure <50ppm chloride content; pesticide residues trigger 3808 scrutiny
• Bulk imports require TSCA certification for US manufacturing use