CERTIFICATE OF COMPLETION
This is to certify that Santun Aunghas successfully completed the Holcim Academy Course for Sustainable Construction in
Concrete Essentials—Basic Properties of Concretea program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Nollaig Forrest
Chief Sustainability Officer Holcim
Holcim Academy Certificate:
Issued February 22, 2025
Valid Certificate ID
e2bc225758754437922e00960fa181d2