In Vicuña we have confidential and free channels, with the option to report anonymously any breach of the Code of Conduct or Vicuña's policies. These channels are available for collaborators, suppliers, contractors and any person linked to the project. WEBSITE: vicuna.ethicspoint.com E-MAIL: compliance@vicuna.com POSTAL ADDRESS: 1133 Melville Street, Suite 3030, Vancouver, Canada, BC V6E 4E5. IN PERSON: Compliance Officer. Human Resources Toll-free telephone numbers to file complaints: Argentina: 0800-345-2338 Canada / US: 1-833-761-6355 Chile: 800-914-368 We are committed to ensuring an ethical, safe and respectful work environment for everyone.

About us - Vicuña

With a great challenge ahead and inspired by the joint vision of BHP and Lundin Mining, we are moving towards a promising future.

Achieving our goals is possible thanks to a strong and committed team. Our shared values drive us to innovate, constantly learn, and move forward. By drawing on diverse perspectives, we seek to produce the essential minerals for a more sustainable world.

Board of Directors and Management

Board of Directors

Carlos Ramirez

Board Chair

Brandon Craig

Director

Jack Lundin

Director

Teitur Poulsen

Director

Management

Dave Dicaire

General Manager

Annie Laurenson
Governance Director and Corporate Secretary
María Gabriela Novoa
Senior Legal Director & Compliance Officer
Mark Sitter
Senior Director & Sustainability Officer
José Luis Morea
Senior Country Manager for Argentina and Chile
Brian Berney
Executive Project Manager
Francis Ramirez
Senior Director of Project Controls
Gustavo Bufaliza
Senior Human Resources Director
Juan.A. Arrieta
Senior Finance Director
Eliana Calderon
Senior Director of Health, Safety and Security

Governance

From an early stage, we designed the development of the future mine on solid foundations, committing to ethical business practices, transparency and accountability that allow us to build the necessary trust with all our stakeholders.

At Vicuña we are oriented towards fulfilling this commitment through the technical guidance of our Board Committees and a set of key policies that govern our daily decisions and activities.