It's not made from waste tailings—it's a deliberate product of the ore. This isn't just theory. At the iron ore mine Brucutu in Brazil, the mining company Vale is already producing one million ...

With a capacity to produce 27.5 million tons of iron ore per year, with a 66.2% iron content, the project called Block 8 is planned in the north of Minas Gerais Chinese mining company Sul ...

Vale SA, the world’s largest iron ore miner, on Tuesday vowed to take ... arresting Vale executives over the Friday collapse of a tailings dam in the Brazilian town of Brumadinho, which was ...