Usinas Siderurgicas de Minas Gerais SA Usiminas
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Alberto Ono
CEO
André Alves de Souza e Silva
IT Corporate Manager - Projects
Leonardo Frizeiro
Compliance General Manager
Arnaldo Ortona
Director, Supplies
André Chaves de Andrade
Corporate Director of Sustainability & Institutional Relations
+ 17 more
September, 2020 - present
May, 2017
March, 2014
March, 2012
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