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State of Minas Gerais, Brazil
Vallourec
Chief Operations Officer - Vallourec
Lee Hecht Harrison
Senior Mining Executive
Anglo American
Chief Operations Officer - Head of Operations
Norsk Hydro
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Vallourec
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Vallourec
Director Assistant
Vale
Mine Planning and Operations and Beneficiation Plant
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Mining Managing Director
MMSI
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Sigma Lithium Corp
Head of Mining Operations
Escola de Minas
Universidade Federal de Ouro Preto