Tris(2-chloroethyl) Phosphate (TCEP) from China
Tris(2-chloroethyl) phosphate (TCEP) is a halogenated triester of phosphoric acid, used as a flame retardant in polyurethane foam, textiles, and plastics. Its chlorine substituents make it a halogenated derivative of an inorganic acid ester, explicitly included in heading 29.20. Regulatory restrictions in Canada may affect its use in certain consumer products.
Duty Rate — China → Canada
Import Tips
• TCEP is listed as a substance of concern under the Canadian Environmental Protection Act; you may need to demonstrate compliance with use restrictions or obtain an exemption
• Ensure the product is not formulated with other flame retardants—if it is a mixture, it may fall under heading 38.13 instead
• Keep detailed records of the end-use application, as CBSA may request evidence that the product is not for prohibited consumer goods