Nickel miner IGO has announced a transformational deal to buy 49 per cent of Tianqi Lithium, giving it a minority stake in both the Greenbushes lithium mine and the Kwinana lithium refinery.

Nickel miner IGO has announced a transformational deal to buy 49 per cent of Tianqi Lithium, giving it a minority stake in both the Greenbushes lithium mine and the Kwinana lithium refinery.