Gerdau
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Guilherme Chagas Gerdau Johannpeter
Chairman
Claudia Sender Ramirez
Independent Member
Cláudio Johannpeter
Vice President
Alberto Fernandes
Director
João Odair Brunozi
Márcio Hamilton Ferreira
Aroldo Salgado De Medeiros Filho
Current role
Marcelo Rodrigues De Farias