布埃纳文图拉矿业 BVN

Mr. Massa earned his bachelor's degree in Business Administration from the Universidad de Lima and received an MBA from Universidad del Pacifico, also in Lima. Mr. Massa served as Buenaventura's Commercial Manager since February 2020. He has more than 26 years of mining industry experience with Companies including Southern Copper Corporation, part of the Mexico Group, where he held the role of Corporate Commercial Director for Peru, Mexico, the United States and Spain. Since January 2021, he has been appointed as Vice President of Business Development and Commercial.

Mr. Macher received a bachelor's degree in civil engineering from the Pontificia Universidad Catolica del Peru, Lima. He received a Master's in Construction Engineering and Project Management from the University of Berkeley, California. Mr. Macher completed the Management Development Program at the University of Piura, in Lima. In his previous role within the Company, Mr. Macher served as Buenaventura's Projects Manager. Mr. Macher's career at Buenaventura began in 2013 as Manager of the Tambomayo Project, which started operations in 2016. Since then, he has been in charge of Buenaventura's Innovation and Project Development departments.

Ms. Bernex received her PhD in Geography from the Paul Valery University of Montpellier (France). She has served as professor of the Department of Humanities of the Pontifical Catholic University of Peru (PUCP), academic director of the Research Center in Applied Geography (CIGA) of the PUCP, president of the Geographic Society of Lima and president emeritus of the Peruvian Forum for Water (GWP Peru). Ms. Bernex is also a member of the National Academy of Sciences of Peru, the esteemed Water Program of the Inter-American Network of Academies of Sciences (IANAS) and the Steering Committee of 2030 WRG. She has been the director of several research projects and programs, including the Scientific, legal and financial design of the Scientific Institute of Water - ICA (CONCYTEC-IRD-PUCP) and the Water, Climate and Development Program - PACyD of Global Water Partnership South America. She has been published more than 160 times in many books, articles and other publications.

Mr. Garcia earned his bachelor's degree in business administration and a bachelor's degree in accounting from Universidad del Pacifico and his Master of Business Administration from the University of Miami in Florida. He completed the Management Development Program at Harvard Business School in 2017. He held the position of Treasury Head at Buenaventura from 1990 to 1997. He also worked as the finance manager at Sociedad Minera El Brocal until 2000, as general manager of Boticas BTL until 2005, and general manager of Boticas Inkafarma until June 2011. He rejoined Buenaventura as Controller General in July 2011. He has also served as director of Quimica Suiza Retail, the business that manages the Mi Farma pharmacy chain, from January 2016 until January 2018. Mr. Garcia has also served as Chief Executive Officer of Consorcio Energetico de Huancavelica and a director of Sociedad Minera El Brocal, Compania Minera Condesa y Empresa de Generacion Huanza.

Mr. Bharmal has extensive experience in the mining and metals sector, with a strong background in operational leadership, commercial management, project management, and continuous improvement. He earned his bachelor's degree in Mechanical Engineering from the University of British Columbia and a diploma in Business Administration from Simon Fraser University. During his career at Teck Resources Ltd., he served as Executive Vice President and Chief Operating Officer, and held multiple senior leadership roles, including Senior Vice President, Base Metals; Vice President, Operations for North America and Peru; Vice President, Technology and Innovation; and Vice President, Planning and Development. In addition, he led Teck Operaciones Mineras Chile Ltda. as General Manager. He has been a member of the Board since March 2026.

Mr. Dominguez earned his bachelor's degree in Economics and a Master of Business Administration from Universidad del Pacifico. He also successfully completed the Harvard Business School General Management Program (GMP-16) in 2015 and the London Business School Corporate Finance Program in 2010. Mr. Dominguez has served in several positions at Buenaventura, most recently as Supply Chain Manager since 2017. Prior to this role, he was the Company's Financial Planning and Investor Relations Manager from 2016 to 2017, Director of Treasury and Financial Planning from 2012 to 2016, and Head of Treasury from 2003 to 2012. He began his career in 2000 as Head of Treasury at IMINSUR, previously a subsidiary of Buenaventura. Since September 2020, he has been appointed as Vice President and Chief Financial Officer. Mr. Dominguez is currently director of Sociedad Minera El Brocal.

Mr. Ortiz earned his bachelor's degree in mining engineering from the Pontificia Universidad Catolica del Peru in 1992. He also holds a Master's in Engineering, with a focus on Mineral Engineering Management, from Pennsylvania State University. Prior to assuming his new role at Buenaventura, Mr. Ortiz was the Technical Services Manager at Volcan Compania Minera, a polymetallic mining company and one of the largest producers of zinc, lead and silver in the world, where he was responsible for the departments of Engineering, Projects, Planning and Environmental Matters as well as Volcan's Alpamarca and Cerro de Pasco operations. Prior to this post, he served Chief Operations Officer at Compania Minera Milpo (now part of the Nexa Resources Group), where he was responsible for the Cerro Lindo, Atacocha and El Porvenir operations. He is currently Director of the Institute of Mining Engineers of Peru and Sociedad Minera El Brocal.

Juan Carlos Salazar, Vice President of Geology and Exploration. Mr. Salazar holds a bachelor's degree in geological engineering from Universidad Nacional de Ingenieria (UNI) of Peru and master's degree in geology from the University of Western Australia. He joined Buenaventura in 1999, serving as Project Manager and Exploration Manager.

Mr. Benavides received his degree in Civil Engineering from the Pontifical Catholic University of Peru (PUCP) in 1977 and his Master of Business Administration from the Henley Business School at the University of Reading in the U.K. in 1980. He completed the Management Development Program at the Harvard Business School in 1985 and the Advanced Management Programme at Oxford University in 1997. He is currently Chairman of the Board and a member of the board of directors of some of the Company's related entities. He is also a member of the board of directors of Banco de Credito del Peru. He was director of UNACEM from 2010 to 2020. He was previously President of the Peruvian Mining, Oil, and Energy Association (SNMPE) and the Peruvian Confederation of Private Business Institutions (CONFIEP).

Mr. Maravi graduated from the University of Maryland with a bachelor's degree in Mechanical Engineering and a Master's in Engineering and from the Peruvian University of Applied Sciences (UPC) with a Master's in Administration. He previously worked as the Development Manager of the Peruvian Confederation of Private Business Institutions (CONFIEP) and has worked at Buenaventura since 2003, where he has held the position of community relations manager from 2008 to 2011 and deputy manager of Administration and Human Resources from 2003 to 2008. In 2011, he completed the Advanced Management Program at Harvard Business School.