Magna Mining to Initiate a Pre-Feasibility Study on the Crean Hill Nickel-Copper-Precious Metals Project in Sudbury, Ontario
Globenewswire·2025-12-16 11:45

Core Viewpoint - Magna Mining Inc. has engaged Technica Mining Inc. to conduct a pre-feasibility study on its 100% owned Crean Hill Project, which is expected to enhance the project's economic assessment and support the company's vision of becoming a multi-mine producer in the Sudbury Basin [1][2]. Project Overview - The Crean Hill Project is located in Sudbury, Ontario, Canada, and has shown a promising combination of base and precious metals [1][2]. - The pre-feasibility study (PFS) will build on the Preliminary Economic Assessment (PEA) completed in 2024, which indicated a potential mine life of 13 years and modest pre-production capital costs [2][6]. Financial Highlights - The 2024 PEA highlighted a low pre-production capital cost of CAD 27.7 million, with projected Advanced Exploration (AdEx) capital costs of CAD 48.5 million and revenues of CAD 16.4 million [6]. - The after-tax Net Present Value (NPV) at an 8% discount rate is CAD 194.1 million, with an Internal Rate of Return (IRR) of 129% based on conservative metal prices [6]. Mining Operations - The PEA envisions an underground mining operation with an average production rate of 2,200 tonnes per day and an average Life of Mine (LOM) operating cost of CAD 158 per tonne [6]. - The project is expected to yield 195.5 million pounds of nickel, 169.5 million pounds of copper, 313,000 ounces of platinum, 359,000 ounces of palladium, and 117,000 ounces of gold over its lifespan [6]. Resource Estimates - The Crean Hill Mineral Resource Inventory, effective April 15, 2024, includes significant contact nickel-copper zones and lesser amounts of footwall copper-nickel-precious metals [5][8]. - The indicated resource is 18,444,000 tonnes with grades of 0.87% Cu and 1.01% Ni, while the inferred resource is 989,000 tonnes with grades of 0.53% Cu and 0.70% Ni [8]. Future Plans - The PFS is set to commence in January 2026 and is expected to be completed by Q3 2026, incorporating results from a 20,000 tonne bulk sample program conducted in late 2024 [2][6]. - Engineering advancements for a connection to grid power and a permanent dewatering system are ongoing, which will benefit the project's economic evaluation [2].