Sierra-Metals-NI-43-101-Technical-Report-on-the-Cusi-Mine-in-Mexico

TORONTO, Feb. 12, 2018 /PRNewswire/ – Sierra Metals Inc. (TSX: SMT) (BVL: SMT) (NYSE AMERICAN: SMTS) (“Sierra Metals” or “the Company”) has filed a technical report prepared in accordance with National Instrument 43-101 (“NI 43-101”) on the Cusi Mine (the “Report”).  The Report supports the disclosure made by the Company in its news releases dated December 29, 2017 entitled “Sierra Metals Significantly Increases Mineral Resource Estimate for Cusi Mine, Mexico.” There are no material differences in the mineral resources contained in the Report from those disclosed in the December 29, 2017 news release.