![BHP Seeks Approval for Electric Trolley System at Escondida](https://staticx-tuner.zacks.com/images/articles/main/36/2696.jpg)
BHP Seeks Approval for Electric Trolley System at Escondida
ZacksBHP seeks a permit from Chile’s environmental regulator to build a $250-million electric trolley system at Escondida. It is set to cut down diesel consumption and improve truck performance.