EXECUTIVE OFFICERS

– Manuel Ramos
– Chief Operating Officer and President
– Oscar Gonzalez Barron
– Vice President, Chief Financial Officer
– Tom Aldrich
– Vice President, Environmental Affairs
– Scott Cole
– Treasurer

OPERATING EXECUTIVES

– Steven Jones
– General Manager, Amarillo Copper Refinery
– Joe Wilhelm
– General Manager, Hayden Operations
– Tom Phillips
– General Manager, Mission Operations
– Mike Kotraba
– General Manager, Ray Operations
– John Dorsey
– General Manager, Silver Bell Mine
– Agustin Trevino
– General Manager, Human Resources
– Mark Wlach
– General Manager, Commercial
– Russell Smith
– Controller
– Mike Watts
– Director, Purchasing
– Kim Bradshaw
– Manager, Corporate Safety
– Clay Lasley
РManager, Warehouse Distribution