Mr. Chalco is a Peruvian financial executive with more than 20 years of experience in investment banking, corporate finance, infrastructure project structuring, restructuring, and investment portfolio management. He currently serves as Country Head of HCIG, where he leads the management of financial operations. Previously, he served as Vice President of Corporate Finance at AENZA S.A.A. (formerly Graña y Montero). The Aenza Group is one of the largest construction and infrastructure groups in Latin America, whose securities are listed on the Lima Stock Exchange. At Aenza, he participated in the asset divestment plan for more than US$500 million and the refinancing of long-term debt for more than US$400 million. Previously, he was a partner at Prime Capital Advisors, where he advised on more than 30 projects totaling US$5,000 million. He began his career in the development of the first infrastructure concessions in Peru. Some of his transactions have been internationally awarded as “Structured Finance Deal of the Year” and “Best PPP Deal.” Mr. Chalco holds a Master in Finance from London Business School and is an Economist from Universidad del Pacífico with a specialization in Finance, Macroeconomics, and International Economics. Currently, Mr. Chalco is also a member of the Board of Directors of Fossal S.A.A., Fosfatos del Pacífico S.A., and HCIG S.A. Additionally, he is the General Manager and director of the Asociación Sumac Tarpuy.

Mr. Durand joined the Hochschild Group in 1994. From 2008 to 2026, he served as Vice President of Legal and Compliance at Cementos Pacasmayo S.A.A. Previously, he was the Legal Vice President of Hochschild Mining plc. He is a lawyer graduated from the Universidad de Lima and a graduate of the Master of Business Administration program at the Universidad del Pacífico. Among other studies, he participated in the Management Program for Lawyers and the Corporate Governance and Performance Program at Yale School of Management (United States), the Strategic Negotiations Program at Harvard Business School (United States), and the Prince of Wales’s Business & Sustainability Program at the University of Cambridge Institute for Sustainability Leadership (United Kingdom). Currently, Mr. Durand is a member of the Board of Directors of Fossal S.A.A., Fosfatos del Pacífico S.A., and HCIG S.A., as well as a member of the Board of Trustees of UTEC and Tecsup.

Mr. Arboccó joined the Hochschild Group in 2022. Since joining the Group, Mr. Arboccó has served as Corporate Legal Manager of the Hochschild Correa family office and HCIG. Previously, he served as Financial Legal Manager of Aenza S.A.A. (formerly Graña y Montero). The Aenza Group is one of the largest construction and infrastructure groups in Latin America, whose securities are listed on the Lima Stock Exchange. As manager, he actively participated in the financial and reputational restructuring of the group, as well as in capital increase processes, debt financing, and infrastructure project development. Likewise, between 2009 and 2016, he worked at the most prestigious law firms in Peru, including Estudio Rodrigo. Mr. Arboccó graduated with honors from the Universidad de Lima. Currently, Mr. Arboccó is a member of the Board of Directors of Fossal S.A.A., Fosfatos del Pacífico S.A., and HCIG S.A., as well as President of the Board of Directors of Misión Huascarán and a director at the Asociación Sumac Tarpuy.