Vale SA, the world’s largest iron ore miner, on Tuesday vowed to take as much as 10% of its ore output offline in order to decommission ten more dams like the one that burst last week, killing scores of workers and nearby residents.
Brazilian miner Vale SA’s shares plunged on Monday, wiping out nearly 62 billion reais (US$ 16.4 billion) in market value, after a tailing dam collapse on Friday killed at least 65 people and left 292 missing with slim hopes for recovery. Vale shares were down 21.5% in Sao Paulo morning trading, at 44.70 reais. The company suspended dividend payments late on Sunday.