Technical Dimethyl Phosphite for Flame Retardants from China
Technical-grade dimethyl phosphite designed for flame retardant production. As a pure phosphite ester, it is classified under tariff item 2920.21.00 per Chapter 29 Note 1(a). It reacts to form phosphorus-containing polymers used in flame retardants.
Duty Rate — China → Canada
0%
Import Tips
• Indicate the technical grade and intended use in flame retardant production
• Provide technical data sheets to support the classification and end-use declaration