Marcial Medina is an experienced metallurgical engineer with a strong background in mineral processing and plant operations. Currently serving as Gerente de Planta at Hudbay Minerals Inc. since May 2013, Marcial has developed startup and metallurgical strategies for the Constancia Concentrator Plant. Prior to this role, Marcial held significant positions at Xstrata Copper, including leadership during the successful startup of Antapaccay's concentrator plant and oversight of flotation and milling processes. Career highlights also include roles at BHP Billiton and Codelco, focusing on operational control and process optimization. Marcial's educational credentials encompass advanced degrees in metallurgical engineering and mineral processing, complemented by specialized diplomas in geometallurgy and mineral processing design.