Marimaca Copper (TSX:MARI) - 'Undervalued?' Investment Series, with Hayden Locke
About this episode
The episode features an interview with Hayden Locke discussing the investment potential of Marimaca Copper Corp.
Interview with Hayden Locke, President & CEO of Marimaca Copper Corp. Our previous interview: https://www.cruxinvestor.com/posts/marimaca-copper-tsxmari-pampa-medina-shows-tier-one-potential-with-57-copper-hits-10588 Recording date: 13th July 2026 Marimaca Copper Corp. (TSX:MARI) is a Chile-focused copper developer whose flagship asset, the Marimaca Oxide Deposit (MOD), has reached Definitive Feasibility Study (DFS) completion and holds its key environmental approval (the RCA, received November 2025). Located in the Antofagasta region, the heart of the world's largest copper-producing jurisdiction, the MOD benefits from low-altitude, low-execution-risk positioning within 25 kilometres of the Port of Mejillones. The DFS outlines a 13-year mine life on 179 million tonnes of Proved and Probable reserves at 0.42% CuT, supporting roughly 50,000 tonnes per annum of copper cathode production via conventional heap leach and SX-EW processing. At a three-month average copper price of US$5.05/lb, the project delivers a post-tax NPV (8%) of US$1.1 billion and a 39% IRR with a 2.2-year payback; at the DFS's more conservative long-term price assumption of US$4.30/lb, post-tax NPV is US$709…
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