Sierra Metals Inc.
Toronto Stock Exchange : SMT
President & CEO
Speaking on September 24, 2018 at 11:40 AM
Mr. Gonzales has more than 35 years of experience in the mining industry, most recently he was COO at Buenaventura and prior to that was with Barrick Gold from 1998 to 2013 where he most recently held the position of Executive VP and COO. Prior to joining Barrick, he served in various roles with Southern Peru Copper.