Ethylene Phosphite from Germany
Ethylene phosphite functions as a phosphorous acid ester used in agricultural pesticides and metal surface treatments. Covered by HTS 2920.90.51.00 for esters of other inorganic nonmetal acids like phosphorous acid. Applied in corrosion inhibition.
Duty Rate — Germany → United States
15%
Rate breakdown
9903.04.6211.3%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• EPA pesticide chemical code required on entry summary
• Validate P-H bond via spectroscopy for phosphite vs phosphate distinction