Yannick Royer Email and Phone Number

• Updating the Mine 5 mineral resource estimation and lithology wireframes.• Conducting the resource wireframes remodeling and providing the technical services with new block models.• Managing the Qa/Qc • Principal Qa/Qc auditor for a Glencore Prefeasibility Study project in Kazakhstan.

• Mining stope inventories monitoring.• Managing the ore stockpiles and the ore transport• Producing Weekly and Monthly reports of mine production.• Drill and blast layouts assessment regarding geological features.• Qa/Qc monitoring and reporting.• Responsible for the mine to mill reconciliation process.

• Underground geological mapping. • Maps drawing onto 3D software.• Responsible for the stopes grade control.• Planning of the development rounds grades utilizing the bloc model and 3D software wireframes.• Producing daily geological visit reports that include information on stopes ore controls, descriptions of geological mapping, and the ore grades of the development rounds.• Daily inspections of drilling rigs to ensure health and safety compliance and to conduct QC on ongoing operations. • Conducting test holes to address corrections in the resource wireframe.