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Australia's MinRes Jiangxi Ganfeng invests $351 million at Mt Marion Lithium project

Mineral Resources, Australia, announced on Tuesday that it had reached a 'final investment decision' with its joint venture partner Jiangxi Ganfeng Lithium to invest approximately A$490 million ($351.38 millions) into developing the Mt Marion lithium exploitation in Western Australia.

The investment is a major step towards expanding the project. It will boost the supply of lithium in response to the growing global demand for electric vehicles and battery storage.

MinRes stated that the 'investment, which will be spent between 2027-2028, includes A$240,000,000?for an underground pre-production facility, A$220,000,000 for underground development, and A$30,000,000?for infrastructure. Upgrades would extend mine life, and increase plant recovery by 70% by accessing deeper resources.

The miner announced that it would be tendering for an underground mining contractor. Central underground development is expected to start in the first quarter 2027. Mt Marion will transition from a combined underground and open-pit operation by 2028.

The flotation circuit construction is expected to start in the first quarter of 2027. It will be managed by MinRes Mining Services. The plant will be commissioned and ramped up in the second half of 2028.

MinRes attempted to sell stakes at Mt Marion and Wodgina in 2025 but lost momentum when prospective buyers from India or Japan balked at a price of more than $2 billion.

MinRes website stated that 'the company operates Mount?Marion via a joint venture of 50-50 with Jiangxi Ganfeng Lithium', one the world's biggest lithium producers.

(source: Reuters)