![](https://www.mining.com/wp-content/uploads/2021/05/BHP-Vale-Rio-launch-challenge-to-encourage-haul-truck-electrification.jpg)
BHP, Vale, Rio Tinto launch challenge to encourage haul truck electrification
The mining giants are joining forces in the Charge On Innovation Challenge to attract innovators to develop new concepts for large-scale haul truck electrification systems.