VOLUNTARY CANCELLATION CERTIFICATE

Presented to

Justin Steinburg

Reason for cancellation

I am offsetting my greenhouse gas emissions from travel

Number of units cancelled
1 CERs
Equivalent to 1 tonne(s) of CO2
Start serial number: GH-5-672278-2-2-0-8438
End serial number: GH-5-672278-2-2-0-8438