Principal Directors:

Dirk Renier Swart
Ruben Fernandes – (Brazil)
Alison Atkinson – (UK)

Alternate Directors:

Arman Singh Barha – (Canada)
Juan Pablo Matsumoto (Chile)
Tzveta Tchorbadjieva – (UK)

Principal Directors:

Jonnie Dunn Evans – (Australia)
Michael Andrew Farrelly – (Australia)
Andres Souper Herrera – (Chile)

Alternate Directors:

Jyothish Devina George – (India)
Carlos Arriagada Carrazana – (Chile)
Pablo Carvallo Quezada – (Chile)

Principal Director

Masashi Nakazaki – (Japan)

Alternate Director

Fernando Torres Ardiles – (Chile)

Executive President

Patricio Hidalgo

Executive Vice President of Operations

Gonzalo Lara

Vice President of Sustainability and Corporate Affairs (interim)

Marcelo Aceituno

Vice President of Planning and Technical Services

Pedro González-Carbonell

Vice President of Finance and Administration

Carlos Arriagada

Vice President of Projects

Alejandro Verdugo

Vice President of Processes

Claudio Muñoz

Vice President of Mining

Carlos Núñez

Vice President of Leaching

Jorge Sáenz-Díez

Vice President of People and Organization

Trinidad Greene

Legal Manager

María Soledad Martínez

Occupational Health and Safety Manager

Óscar Pérez