Fernando Demuner da Silva possesses extensive experience in operational management within the mining and metallurgical sectors, holding various senior roles at Nexa Resources since February 2003, including Gerente Geral de Operações and Gerente Geral de Desenvolvimento e Operações. Responsibilities include overseeing production processes, strategic projects, and industrial management with a focus on maximizing operational efficiency and ensuring compliance with safety and environmental standards. Previous experience includes work at Gerdau S.A. as an Engenheiro Trainee. Fernando holds a degree in Engenharia Metalúrgica from UFOP and has pursued multiple executive education programs, including an MBA in Gestão Empresarial and qualifications in Six Sigma.