Sierra Metals
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Ernesto Balarezo
Interim CEO
Carlos Garcia Rosales
VP, Technical
Astolfo Romero
VP, Health & Safety
Alonso Lujan
Interim General Manager, Mexico
Alberto Calle
VP, Human Resources
+ 20 more
Cesar A. Sandoval Mba
Corporte Manager Internal Audit
Ana Aguirre
Analista Químico
Héctor Cerdán
Senior SAP Analyst
Carlos Romero
Base De Datos Y Dibujo
+ 7 more
Current role
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