Ero is a Brazil-focused, growth-oriented mining company with a diversified portfolio of copper and gold assets. Headquartered in Vancouver, B.C., the Company operates two copper mines-the Caraíba Operations in Bahia State and the Tucumã Operation in Pará State-as well as the Xavantina Operations, a producing gold mine in Mato Grosso State. In addition to its operating assets, Ero is advancing the Furnas Copper-Gold Project, located in the mineral-rich Carajás Province in Pará State, through a definitive earn-in agreement with Vale Base Metals to acquire a 60% interest in the project.

Ero’s operating philosophy is grounded in a commitment to safety, operational excellence, and the responsible production of minerals essential for a better tomorrow. The Company’s shares are publicly traded on the Toronto Stock Exchange and the New York Stock Exchange under the symbol “ERO.” Additional information, including technical reports on the Company’s operations and projects, is available on SEDAR+ (www.sedarplus.ca), and on EDGAR (www.sec.gov).

Makko DeFilippo

This department is responsible for the development, planning, and implementation of engineering projects across various specialties.

Engineering and Design

This department oversees the maintenance and operational efficiency of equipment and facilities.

Maintenance Operations

This department focuses on managing employee relations, recruitment, and organizational development.

Human Resources

This department manages procurement, inventory, and contract analysis to optimize supply chain operations.

Supply Chain

This department focuses on the planning and coordination of mining operations to ensure efficiency and effectiveness in resource extraction.

Mining Operations

This department manages all aspects of internal and external communication strategies and initiatives.

Ero

Org chart

Teams

Engineering and Design

Maintenance Operations

Human Resources

Supply Chain

Mining Operations

Communication Department

Offices

Ero

Org chart

Teams

Engineering and Design

Maintenance Operations

Human Resources

Supply Chain

Mining Operations

Communication Department

Offices

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