Sierra Metals Inc.: Sierra Metals Announces Filing of NI 43-101 Preliminary Economic Assessment Technical Report for a Doubling of Output at Its Cusi Mine in Mexico to 2,400 Tonnes Per Day, Including an After-Tax NPV of US$81 Million
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Photo 1 Cusi Mine Arial View (Photo: Business Wire)
The Report dated November 13, 2020, with an effective date of August 31,2020, is entitled Preliminary Economic Assessment for the Cusi Mine, Chihuahua State, Mexico . The Report was prepared for Sierra Metals by SRK Consulting (Canada) Inc. There are no material differences in the Report from those results disclosed in the Company s press release dated December 10, 2020.