Rio Tinto Raises Stake in Canada Miner to Boost Lithium Output

Rio Tinto Group took majority control of Canada’s Nemaska Lithium as part of a push to invest more in Quebec projects tied to the battery metal, according to people familiar...

By Mathieu Dion · Bloomberg Markets

Rio Tinto Group took majority control of Canada’s Nemaska Lithium as part of a push to invest more in Quebec projects tied to the battery metal, according to people familiar with the matter.