 Sierra Metals Inc. NYSE:SMTS Q3 2022 Earnings Conference Call November 15, 2022 11:30 AM ET Company Participants Christina Papadopoulos - Manager of Investor Relations Luis Marchese - Chief Executive Officer Ed Guimaraes - Chief Financial Officer Conference Call Participants Lee Cooperman - Omega Family Office Operator Hi, everyone. And welcome to the Sierra Metals Third Quarter 2022 Consolidated Financial Results. 