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
3.7%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• EPA pesticide chemical code required on entry summary
• Validate P-H bond via spectroscopy for phosphite vs phosphate distinction