Tris(2-chloroethyl) Phosphate (TCEP) from Mexico
TCEP is a halogenated phosphoric triester used as a flame retardant in polyurethane foam and textiles despite regulatory scrutiny. HTS 2920.90.51.00 includes its halogenated derivatives of inorganic acid esters. Phased out in some uses but imported for industrial applications.
Duty Rate — Mexico → 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
• TSCA reporting required for suspected carcinogen; maintain 5-year retention records
• Declare chlorine content precisely; affects halogenated derivative status