PMET Resources Delivers Positive CV5 Lithium-Only Feasibility Study for its Large-Scale Shaakichiuwaanaan Project

On October 20, 2025, PMET Resources announced the results of its lithium-only Feasibility Study (FS) for the CV5 deposit at its Shaakichiuwaanaan Project in Quebec, Canada. The study confirms the project's technical and economic viability as a large-scale, long-life spodumene concentrate producer.

Key metrics from the Feasibility Study include: * Economics (After-Tax): * Net Present Value (NPV) at an 8% discount rate: C$1.6 billion * Internal Rate of Return (IRR): 18.1% * Payback Period: 4.7 years * Capital & Costs: * Initial Capital Expenditure (CAPEX): C$1.98 billion * Life of Mine (LOM) Average Cash Operating Cost: C$729.1 per tonne of concentrate * LOM All-In Sustaining Cost (AISC): C$799.8 per tonne of concentrate * Production & Reserves: * Mine Life: 19 years * Average Annual Production: 693,800 tonnes of 5.5% spodumene concentrate (SC5.5) * Probable Mineral Reserves: 84.3 million tonnes at a grade of 1.26% Li2O

This Feasibility Study is a cornerstone achievement and a major de-risking event for PMET. The release successfully meets the company's long-stated goal of completing the study in the second half of 2025, providing the market with the first comprehensive economic assessment based on proven and probable reserves.

Progression and Context: * The company has systematically advanced the project, culminating in this FS. Key preceding milestones included a massive 2024 drill program to upgrade resources (announced Nov 2024), a strategic investment and offtake agreement with Volkswagen (closed Jan 2025), and the discovery and definition of a potentially world-class caesium resource alongside promising tantalum credits (Mar-Oct 2025). * The FS was delivered largely within the guided timeframe, a positive indicator of management's ability to execute.

Analysis of FS Metrics: * Positive: The study confirms a large, economically viable project with a 19-year mine life and an after-tax NPV of C$1.6 billion. This NPV is approximately 2.5 times the company's current market capitalization, suggesting significant potential for a re-rating if the project can be financed and built. The IRR of 18.1% is solid, confirming a profitable operation under the study's assumptions. * Critical View: The initial CAPEX of nearly C$2.0 billion is the single most significant challenge. With a cash position of C$82.8 million (as of June 30, 2025), the company faces a monumental financing task. This will almost certainly require a complex package of debt, strategic equity, and a highly dilutive public equity offering. The 18.1% IRR and 4.7-year payback are respectable but not spectacular, which could make attracting capital more challenging compared to projects with higher returns. * Hidden Upside: Crucially, this FS is lithium-only. It completely excludes any potential revenue from the world's largest defined caesium resource and promising tantalum mineralization, which the company has highlighted in numerous press releases over the past year. The successful incorporation of these by-products in a future mine plan could significantly improve the project's economics, lowering operating costs and increasing the IRR. This represents a major, un-quantified catalyst.

In conclusion, the news is materially positive as it validates the project's viability and provides the foundation for permitting and financing. However, the market's reaction may be tempered by the enormous CAPEX and the associated financing risk. The focus now shifts entirely from resource definition to the company's ability to fund construction.

PMET Resources Inc., formerly Patriot Battery Metals, is a Canadian mineral exploration and development company. Its flagship asset is the 100%-owned Shaakichiuwaanaan Lithium Project located in the Eeyou Istchee James Bay region of Quebec. The project hosts the CV5 spodumene pegmatite, which is the largest lithium pegmatite resource in the Americas. The project is advancing towards production with a focus on supplying lithium to the North American electric vehicle supply chain. The property also contains the world's largest known pollucite-hosted caesium resource and significant tantalum potential, which are being evaluated as future by-products.