█ ｜By Jack  ACB News

( Image: ACB News)

In the context of fluctuating lithium prices and intensified industry competition, operational efficiency and profitability have become critical for the sustainability of ASX-listed lithium mining companies. The recent slowdown in lithium salt demand and a significant decline in spodumene prices have posed substantial challenges for high-cost producers.

On May 14, 2025, Core Lithium Ltd (ASX: CXO), an ASX-listed hard-rock lithium miner, announced significant advancements in cost control and sustainable development plan of its Finniss Lithium Project, marking a pivotal step in optimizing its operational model. The company's stock responded positively, surging 35.6% to close at A$0.099, with market cap at 212 million and trading volume reaching 126 million shares.

The company released its Restart Study for the Finniss Lithium Project, located in Australia's Northern Territory, outlining a transformation into a low-cost, long-life underground operation with a projected 20-year mine life. The study confirms a high-confidence production plan, with 94% of the first 10 years backed by Ore Reserves.

The Restart Study proposes a shift to underground mining, capitalizing on high-grade, continuous, steeply dipping orebodies that are open at depth. This approach aims to reduce mining costs by 40% to A$63–$72 per tonne and processing costs by 33% to A$40–$46 per tonne. Unit operating costs are projected at A$690–$785 per tonne (FOB, SC6 equivalent, ex-royalties), positioning Finniss among the most competitive global spodumene operations.

Plant optimization efforts, including a simplified flowsheet and debottlenecking, are expected to deliver a 20% throughput uplift. Global recoveries are anticipated to increase to an average of 78%, producing a high-quality, coarse-grained concentrate. Annual concentrate production is projected to rise by 7% to approximately 205,000 tonnes (SC6 equivalent).

Pre-production capital expenditure is estimated to decrease by 29% to A$175–$200 million, down from the previous estimate of A$282 million. The reconfigured operation is expected to generate A$1.2 billion in free cash flow, highlighting its strong economic potential.

Key comparisons before and after optimization:

To support the project's restart, Core Lithium has appointed Morgan Stanley Australia Limited as a corporate advisor to lead the funding strategy, focusing on minimizing dilution for shareholders. The Final Investment Decision (FID) remains subject to Board approval, contingent on market conditions and securing a suitable funding pathway.

CEO Paul Brown stated, "Our team has always believed in the potential of the Finniss Project, and I am pleased to share the results of the restart study with the market today. We have developed a plan that fully leverages the project's advantages, including established infrastructure, high-grade ore bodies suitable for low-cost underground mining, and processes with optimization potential."

Following the announcement and surged price closed at A$0.099,  capital inflow in the market was A$7.077 million, with an outflow of A$4.79 million, according to Tiger App.

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