Pilbara Minerals is advancing plans for a major expansion at its flagship Pilgangoora mine in Western Australia’s Pilbara, targeting output of two million tonnes of concentrate a year. Conflict in the Middle East has lifted oil prices and disrupted diesel supplies, which in turn accelerates global interest in electric trucks and buses. Higher lithium prices flowing from that shift are bolstering confidence around Pilgangoora’s growth prospects. Investors now see the mine, located hundreds of kilometres north, as a candidate to become the lead hard rock lithium producer.
Pilgangoora’s push coincides with a sharp contrast at Greenbushes, long considered the benchmark hard rock lithium asset in Western Australia’s southwest. IGO Limited, which owns 51% of Greenbushes alongside China’s Tianqi, flagged that the mine is facing systemic operating issues. Albemarle, listed in New York, holds the remaining 49% of the asset and is directly exposed to any performance drag. Market reaction was immediate and brutal, with IGO’s share price sliding 18% to $7.01.
Industry analysts point out that Pilgangoora’s expansion comes at a time when supply from established leaders like Greenbushes looks more uncertain. Structural problems at Greenbushes create a window for Pilbara Minerals to capture market share in spodumene concentrate. The gap between Pilgangoora’s growth plans and Greenbushes’ challenges is forming a new competitive fault line in Australia’s lithium sector.
