Marimaca Copper Corp. (TSX: MARI,OTC:MARIF) (ASX: MC2) (“Marimaca” or the “Company”) announces that it has submitted the technical report of the feasibility study for the Marimaca Oxide Deposit Project in the Antofagasta Region, Chile (the “Report”).
The report was prepared in accordance with National Instrument 43-101 standards for mineral project disclosure. The report supports the disclosure in the company’s August 25, 2025 press release announcing the results of the feasibility study. The effective date for the Report is August 25, 2025 and is available on the Marimaca website at marimaca.com and under the Company’s SEDAR+ profile at sedarplus.ca .
About Marimaca
Marimaca is a copper exploration and development company focused on the flagship Marimaca Copper Project and surrounding exploration properties in the Antofagasta region, Chile.
The Marimaca Copper Project hosts the Marimaca Oxide Deposit (the “ MOD “), an IOCG type copper deposit. The company is currently working on the Marimaca copper project through the definitive feasibility study led by Ausenco Chile Ltda. At the same time, the company is exploring its extensive land package in the Antofagasta region, including the over 15,000 hectare Sierra de Medina property block, located 25 km from the MOD.
This press release has been approved for publication by the Marimaca Board of Directors.
Contact details
For more information, please visit www.marimaca.com or contact:
Tavistock
+44 (0) 207 920 3150
Emily Moss/Ruairi Millar
marimaca@tavistock.co.uk
Forward-Looking Statements
This press release contains certain “forward-looking statements” under applicable Canadian securities laws. There can be no assurance that such statements will prove to be accurate, and actual results and future events could differ materially from those anticipated in such statements. Forward-looking statements reflect the beliefs, opinions and projections as of the date the statements are made and are based on a number of assumptions and estimates that, while considered reasonable by Marimaca, are inherently subject to significant business, economic, competitive, political and social uncertainties and contingencies. Many factors, both known and unknown, could cause actual results, performance or achievements to be materially different from those expressed or implied by such forward-looking statements, and the parties have made assumptions and estimates based on or related to many of these factors. Such factors include, without limitation: risks associated with the receipt of required regulatory approvals, including final approval by the TSX, risks associated with stock price and market conditions, the inherent risks associated with mining, exploration and development of mineral properties, the uncertainties involved in interpreting drilling results and other geological data, fluctuating metal prices, the possibility of project delays or cost overruns or unexpected excessive operating costs and expenses, uncertainties regarding the need for financing, uncertainties regarding the regulatory process and timing of permit reviews, the availability and cost of financing needed in the future. The Company’s intended use of the proceeds of the Placing may change if the Company’s board of directors determines that doing so would be in the best interests of the Company and the amounts actually allocated and expended will depend on a number of factors, including the Company’s ability to execute its business plan. Many of these risks and uncertainties and additional risk factors generally applicable to the Company are described in the Company’s annual Company Information Form dated March 27, 2025 and other filings by the Company with the Canadian securities regulatory authorities (which can be accessed at www.sedarplus.ca). Accordingly, readers should not place undue reliance on forward-looking statements. The Company undertakes no obligation to publicly update or otherwise revise any forward-looking statements contained herein, whether as a result of new information or future events or otherwise, except as required by law.
None of the TSX, ASX or the Canadian Investment Regulatory Organization accepts responsibility for the adequacy or accuracy of this press release.
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