Brazil’s Vale reopens key mine, plans to invest $12 billion in Minas Gerais
SAO PAULO (Reuters) -Brazilian miner Vale said on Thursday it will invest 67 billion reais ($12.36 billion) in its mining operations in Minas Gerais state by 2030, as it held a ceremony to mark the reopening of a key mine in the city of Ouro Preto. Most of the investments will be focused on solutions…