VOLUNTARY CANCELLATION CERTIFICATE

Presented to

Markel Redondo Ibarrondo

Reason for cancellation

I am offsetting my greenhouse gas emissions from travel

Number of units cancelled
6 CERs
Equivalent to 6 tonne(s) of CO2
Start serial number: GT-5-4307284-2-2-0-6973
End serial number: GT-5-4307289-2-2-0-6973