Eduardo Guilisasti is an Electrical Engineer from the Pontificia Universidad Católica de Chile (PUC).
He began his career at Endesa, and later assumed senior positions within Concha y Toro, one of the largest vineyards in the world. Subsequently, he was appointed Chief Executive Officer of the company. He is also a member of the Board of Directors of Universidad de Los Andes (Chile).

Karlheinz Wex holds a degree in Business Administration from the Vienna University of Economics (Austria).
He is a member of the Executive Board of Plansee Holding AG, a privately held global industrial group based in Austria, which is engaged in the manufacture of refractory metals. Prior to his current assignment, he assumed various management responsibilities within the same Group.

Austrian citizen, he is a Mechanical Engineer from the Technical University of Munich in Germany. Since 2002 he has been a member of the Executive Board of Plansee Holding AG, a global private industrial group based in Austria, which operates in the manufacture of refractory metals. Prior to his current assignment, he held several management responsibilities within the same Group, including multi-year assignments in China and the United States. As of 2014, he is also a Director of MOLYMET.

Raúl Álamos holds a degree in Business Administration from the Pontificia Universidad Católica de Chile (PUC).
He is Chief Executive Officer of Carenpa S.A., in addition to assuming the position of Administrative Director of several real estate companies in Viña del Mar, Valparaíso and Santiago de Chile, as well as several hydroelectric plants. He is currently a member of the Board of Directors of Proveedora Industrial Minera Andina S.A.

César Amadori is a Civil Industrial Engineer with a major in Chemistry from the Pontificia Universidad Católica de Chile (PUC). He holds an MBA from the School of Management of the Pontificia Universidad Católica (PUC).
Since then, he has held various positions in several companies and has served on the Boards of Directors of other companies.

Juan Benavides is a Commercial Engineer and Chartered Accountant from the Pontificia Universidad Católica de Chile (PUC).
He has extensive experience in his profession, having served on several Boards of Directors of companies such as CIAL S.A., Elqui Partners SpA, Fundación Parque Acuyo, and is President of Grúas y Equipos Cruz del Sur S.A.

Luis Cerón holds a degree in Industrial Engineering from the Pontificia Universidad Católica de Chile (PUC). He holds a Master of Science degree in Accounting and Finance from the London School of Economics (UK).
He has been President and Manager of several companies, including his participation in the Boards of Euroamérica S.A., Sigdo Koppers S.A., Chivor, Tiete, among others.

Karen Ergas is a Commercial Engineer with a major in Economics from the Universidad de Chile. She holds a Master's degree in Political Studies from the Universidad de los Andes (Chile).
She has a vast experience, serving on several Boards of Directors of large companies, such as Scotiabank Chile and Uruguay, Paz Corp S.A., and the Institute of Directors of Chile, IDDC.

Juan Manual is a Civil Engineer with a degree in Hydraulics from the Pontificia Universidad Católica de Chile (PUC).
During the last decade he has served as a Director of three corporations, and has been a member of other Boards of Directors, including the Superior Council of the Universidad Finis Terrae, among other organizations.

Ulrich Lausecker is an Economist from the University of Innsbruck (Austria).
He has extensive experience in his field and profession, leading and forming part of several Boards, including Plansee Holding AG, specialists in the processing of molybdenum and tungsten.

Enrique Ostalé holds a degree in Business Administration from Universidad Adolfo Ibáñez (Chile). He holds a Master of Science degree from the London School of Economics and Political Science (UK).
He has a vast experience integrating and leading different Boards of Directors in large companies, including Falabella S.A., among others.

Edgar Pape Arellano is a Civil Industrial Engineer from the Universidad de Chile. He holds a Master of Science degree in Minerals and Energy Economics from Curtin University (WA), and a Master of Science degree in Financial Management from Universidad Adolfo Ibañez (Chile).
He was appointed Corporate Finance Manager, and years later served as General Manager of Complejo Industrial Molynor S.A. He is currently Vice President of Operations America. He is also member of the Board of Directors of Complejo Industrial Molynor S.A. and Molymex S.A. de C.V.

Ricardo Araya is a Civil Electronic Engineer from Universidad Técnica Federico Santa María (Chile). He holds an MBA from the A.B. Freeman School of Business at Tulane University (USA). He has specialty certificates in LEAN and Design Thinking.
He is currently Vice President Operations America, and Operations Manager of MolymetNos.

Claudia Avendaño is a Chartered Accountant from Universidad de Concepción (Chile). She holds an MBA from Universidad del Desarrollo (Chile).
She joined the Company as Comptrollership Advisor, and currently serves as Corporate Vice President of Compliance and Risk. He is also a member of the Board of Directors of Strategic Metals BVBA, Inmobiliaria San Bernardo S.A., Carbomet Industrial S.A. and Carbomet Energía S.A.

Gonzalo Bascuñán is a Commercial Engineer from Universidad Finis Terrae (Chile). He has extensive experience in his field and profession.
He is currently Vice President of Development. He is also Chairman of the Board of Directors of Molymet Treding S.A., Molymet Corporation, Molymet do Brasil, Molymet Services and Molymet Beijing Trading. He is also a member of the Board of Directors of Complejo Industrial Molynor S.A., Molymex S.A. de C.V., Sadaci N.V. and Molymet Perú Trading.

Rodrigo Ceballos is a Civil Industrial Engineer from the Pontificia Universidad Católica de Chile (Chile). He holds an MBA from Cambridge University (UK).
He is currently Commercial Vice President. He has extensive experience in business development, projects, finance and strategy in different national and multinational companies.

Gonzalo Concha is a Civil Mechanical Engineer from Universidad de Chile (Chile), and has a vast experience in his discipline and profession.
He joined the Company as Project Manager. Subsequently, he was appointed Vice President of Engineering, and currently serves as Senior Vice President of Engineering. In addition, he is a Director of Complejo Industrial Molynor S.A., Molymex S.A. de C.V. and Sadaci N.V.

Miguel Dunay is a lawyer from the Universidad de Chile (Chile). He holds a Master of Laws (LL.M.) from the University of California, Berkeley (USA).
He joined the Company as Corporate Legal Manager, and currently serves as Vice President of Corporate Affairs and Sustainability. He is also a member of the Board of Directors of Eastern Special Metals Hong Kong Ltd., Compañía Auxiliar de Electricidad del Maipo S.A., Complejo Industrial Molynor S.A., and Molymex S.A. de C.V.

Carolina López is a Labor and Organizational Psychologist from the Pontificia de la Universidad Católica de Chile (PUC). She holds a Master's Degree in HR Management and Administration from the Universidad de Santiago de Chile (USACH).
He is currently Vice President of People and Communications. He has extensive experience, in addition to academic experience, including capacity building and leadership of union leaders. He also has 8 years of experience in the Board of Directors of the AISB.

Jorge Ramirez is a Commercial Engineer from Universidad Diego Portales (Chile). He has extensive experience in his career and specialty.
He is currently Vice President of Finance and previously held other positions in the Company.