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