Canadian Mining Journal

  • News

    Sierra Metals sees exploration growth at its three underground mines

    August 22, 2016 by Canadian Mining Journal

    Sierra Metals (TSX: SMT) shares gained momentum after the company outlined its commitment to increase high grade tonnage at its Yauricocha polymetallic mine in Peru and Bolivar and Cusi mines in Mexico through brownfield programs. “Sierra Metals is now on track