CAREERS CAREERS JOB OPPORTUNITIESLOCATIONSWHY IS ASARCO THE BEST PLACE TO WORK? At ASARCO we know that results can only be achieved through human capital, which is why we always seek to attract, develop and retain the best talent. Thank you for your interest on becoming part of ASARCO. ASARCO LLC offers an excellent low cost benefits package for medical/prescription/dental/vision, disability coverage, life insurance and other optional coverage and 401(k) plan with company match. Apply to our career opportunities available in management, administration and operations at our Arizona and Texas mines. We invite you to apply to our career opportunities EQUAL EMPLOYMENT OPPORTUNITY ASARCO LLC provides equal opportunity for all individuals without regard to race, color, creed, religion, age, national origin, sex, pregnancy, sexual orientation, gender identity or expression, genetic information, disability, military status, veteran status, familial status, or any other characteristic(s) protected by local, state, or federal law(s). GRUPO MEXICO CAREERS SUPPLIER PORTAL

ABOUT US CONTACT US If you have any questions or clarifications, please contact us at the following telephone numbers: CORPORATE: Phone: 520-798-7500 Address: 1365 West Pima Mine Road Sahuarita, AZ 85629 MISSION MINE: Telephone: 520-648-2500 Address: 4201 West Pima Mine Road, Sahuarita, AZ 85629 RAY MINE: Telephone: 520-356-7811 Address: P.O. Box 8, Hayden, AZ 85135-1001 27809 N. Mineral Creek Road, Kearny, AZ 85137 SILVER BELL: Telephone: 520-682-2420 Address: 25000 W. Avra Valley Road, Marana, AZ 85653 GRUPO MEXICO CAREERS SUPPLIER PORTAL

CAREERS CAREERS JOB OPPORTUNITIESLOCATIONSWHY IS ASARCO THE BEST PLACE TO WORK? One of the main keys of our performance lies in attracting and keeping our team motivated through attractive challenges and a competitive total compensation in relation to our market. This in addition to offering continuous training to innovate and improve employee’s activities and processes. Sergio, Technical Services Manager “I’ve been working for ASARCO since late 2008 and I can honestly say that the best asset from this company are the people, from our workers in the field to our managers. ASARCO has given me the opportunity to learn, share experiences, and grow professionally. ASARCO also has a strong emphasis on health, family, and work environment.” Dan, System Administrator “My career at ASARCO began as an intern which eventually led to my full-time position and promotion. The fast paced and professional environment has me feeling excited for future challenges and eager to continue the growth in this company.” Alejandro, Strategic Projects Manager “The work environment around me is excellent because my colleagues work with the best attitude.” Michele, HR Manager “In addition to the excellent work environment, the company offers a great benefits package which has been a great support for me and my family.” BE PART OF THE GREATEST MINING COMPANY TO APPLY, CLICK HERE GRUPO MEXICO CAREERS SUPPLIER PORTAL