Winsome delivers positive NI 43-101 compliant PEA including MRE for Adina Lithium Project

In This Article:

HIGHLIGHTS

  • The PEA1 provides a compelling case to develop Adina through repurposing the processing facility at Renard

  • Processing throughput of 4,650 tonnes per day ("tpd") for a dense media separation ("DMS") operation for the duration of the Life of Mine ("LOM")

  • Average lithium recovery of 67.2% with an average process plant feed grade of 1.24% Li2O (average process plant feed grade of 1.47% Li2O over the first 5 years of production)

  • Peak production of 332.1 kt spodumene concentrate at 5.5% Li2O content ("SC5.5") in year 4; average yearly SC5.5 production of 255.9 kt over the LOM

  • 60.3% Pre-Tax Internal Rate of Return ("IRR"), 42.9% After-Tax IRR; C$1.7 Billion Pre-Tax Net Present Value8 ("NPV"), C$1.0 Billion After-Tax NPV8; After-Tax Payback Period 1.8 years from start of LOM

  • Start-up capital cost of C$394.5 Million (includes access road construction direct and indirect costs of C$ 84.3 Million and overall project contingency of C$67.1 Million), start-up capital cost of C$350 Million including Clean Technology Manufacturing Investment Tax Credit ("CTM-ITC") with NPV/capital cost ratio over 2.5

  • LOM average C1 Operating Cost and All-In Sustainable Cost (pre royalties) per tonne of concentrate (SC5.5) at C$831/t (US$615/t) and C$967/t (US$716/t), respectively

  • The Project is expected to generate over C$10.0 Billion of gross revenue and C$1.6 Billion in carbon, provincial and federal taxes and Québec mining duties as well as well as create over 500 jobs during construction and 600 direct jobs during operations

  • The MRE comprises a tonnage of 60.5 million tonnes at a grade of 1.14% Li2O in the Indicated category and 15.9 million tonnes at a grade of 1.17% Li2O in the Inferred category at Winsome's flagship Adina Lithium Project.


1Cautionary Statement - The reader is advised that the PEA summarized in this news release is intended to provide only an initial, high-level review of the Project potential and design options. The PEA mine plan and economic model include numerous assumptions and the use of inferred mineral resources. Inferred mineral resources are considered to be too speculative to be used in an economic analysis except as allowed for by NI 43-101 in PEA studies. There is no guarantee that inferred mineral resources can be converted to indicated or measured mineral resources, and as such, there is no guarantee the Project economics described herein will be achieved. Winsome has an exclusive option to purchase the Renard Operation as detailed in the Press Release of August 1st, 2024. The PEA contemplates usage of the infrastructure at Renard which will only be possible once the option is exercised, and all payments are made as contemplated in the terms of the Option Agreement. Winsome may be eligible for Clean Technology Manufacturing Investment Tax Credit. This legislation has been enacted on June 20, 2024. There is no guarantee the Company will be able to access the CTM-ITC. Investors outside Canada are cautioned that information contained in this announcement may not be comparable to information published by companies subject to the reporting and disclosure requirements of Australian securities laws. In particular, the MRE for Adina used in the PEA was prepared in accordance with the requirements of 43-101 - Standards of Disclosure for Mineral Projects (NI 43-101) and the Canadian Institute of Mining, Metallurgy and Petroleum (CIM) - CIM Definition Standards on Mineral Resources and Mineral Reserves adopted by the CIM Council, as amended (CIM Definition Standards) which differ from the JORC Code on the basis of assumptions.

VAL-D'OR, QC, Sept. 17, 2024 /CNW/ - Lithium explorer and project developer Winsome Resources (ASX: WR1) (Winsome or the Company) is pleased to announce the positive results of a Preliminary Economic Assessment ("PEA") on its 100% owned Adina Lithium Project ("Adina"), based on the proposed acquisition of the Renard diamond mine ("Renard")(together, ''the Project'') and on a National Instrument 43-101 – Standards of Disclosure for Mineral Projects (''NI 43-101'') compliant Mineral Resource Estimate ("MRE"). The full technical report, which is being prepared in accordance with NI 43-101, will be available on SEDAR+ (www.sedarplus.ca) under the Company's issuer profile within the next 45 days.