Mining Engineer from UFMG, with STC Executive – Skills, Tools & Competencies/FDC and Kellogg (USA). Over 40 years of career experience in operations management, mines, plants, projects and R&D. Commodities: bauxite, iron ore, nickel, limestone, coal and phosphate, in companies such as MRN, MBR, CSN, Votorantim, MMX.