Vale (NYSE: Vale) announced July 29 that it started, on a preventive basis, the Level 1 emergency protocol for BarragemĀ 5 dam, at Mina da Mutuca,…
Vale (NYSE: Vale) announced July 29 that it started, on a preventive basis, the Level 1 emergency protocol for BarragemĀ 5 dam, at Mina da Mutuca,…