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Dimitris G. Portolos
Managing Director
Dimitris G. Portolos
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Michael E. Lomvardos
Chief Financial Officer
Pantelis N. Vetoulas
Commercial Manager
Dimitris K. Kalogeropoulos-Stratis
Corporate Strategy Manager
Michael M. Tsoukatos
Procurement Manager
Dimitris E. Tsakonitis
GM of Yerakini Mines & Works
Pavlos A. Vayionas
Deputy GM of Yerakini Mines & Works
Polycarpos S. Papageorgiou
Production Manager of Yerakini Mines & Works
Theofilos N. Ζambetakis
Manager of Research & Development Center
Dr. George Bourmas
Operations Manager
