Polyphosphoric Acid 83-85% P2O5 from Japan
Polyphosphoric acid with a P2O5 content of 83-85% is a viscous, superphosphoric acid used as a catalyst in polymerization reactions and in the production of phosphate esters. It falls under tariff item 2809.20.00 as a polyphosphoric acid, whether or not chemically defined.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the P2O5 concentration is clearly stated on the commercial invoice to support classification under 2809.20.00
• Verify if the product requires a permit under the Chemicals Management Plan or other environmental regulations before import
• Keep safety data sheets available for CBSA inspection