HFO-1234ze Continuous Insulation Board Blowing Agent from United States
HFO-1234ze continuous insulation board blowing agent is pure 1,3,3,3-tetrafluoropropene for polyisocyanurate lamination board production. The product is the named compound of tariff item 2903.51.00. It is supplied in bulk tanker quantities for factory direct-fill systems.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the product is pure HFO-1234ze without additives
• Ensure bulk tanker transport complies with Canadian dangerous goods regulations
• Provide the chemical composition certificate for customs clearance