Phosflex 71B Flame Retardant from China
Phosflex 71B is a commercial grade of bis(polyoxyethylene) methylphosphonate used as a low-viscosity reactive flame retardant. It matches the tariff item's chemical description and is presented in primary form.
Duty Rate — China → Canada
0%
Import Tips
• Verify that the product is not a lubricating preparation (excluded under Chapter 39 note 2(a))
• Provide the manufacturer's certificate of analysis to confirm the chemical identity
• Ensure the product is not classified as a hazardous material requiring special permits