LIMA, PERU – Compañía Minera Antamina, a leading force in the Peruvian mining sector, recently made a significant impact at Expomina Perú 2026, a premier international congress and exhibition for the mining industry. The company leveraged this prominent platform to highlight its substantial contributions to national economic growth, the sustainable development of its operational regions, and its unwavering commitment to environmental stewardship. Through the active participation of its key executives, Antamina underscored its multifaceted role as a driver of progress and a responsible corporate citizen.
The presence of Antamina at Expomina Perú 2026 was marked by insightful discussions and presentations from its leadership, including CEO and General Manager Luis Santiváñez and Vice President of Sustainability and External Affairs Claudia Cooper. Their contributions provided a comprehensive overview of the company’s achievements, strategic vision, and dedication to fostering long-term value for Peru and its communities.
Main Facts: Antamina’s Multifaceted Contribution to Peru
Compañía Minera Antamina’s participation in Expomina Perú 2026 centered on two pivotal themes: the mining industry’s crucial role in national development and the imperative of sustainable practices in the regions where mining operations are situated. The company’s leadership articulated a clear message: responsible mining is not only an economic engine but also a catalyst for social and environmental progress.
During the International Congress Mining Investment America (MIA), Luis Santiváñez, CEO and General Manager of Antamina, emphasized the company’s significant economic impact. He detailed how Antamina actively generates employment and stimulates regional economies, particularly in the Ancash region. His presentation provided concrete data illustrating the company’s substantial contribution to Peru’s Gross Domestic Product (GDP) and its role in bolstering national exports.
Complementing this economic perspective, Claudia Cooper, Vice President of Sustainability and External Affairs, addressed the critical aspect of sustainable development within mining-influenced areas. She underscored Antamina’s long-term vision for community engagement, emphasizing a commitment to financing initiatives that yield enduring benefits beyond immediate economic gains. This approach is rooted in building trust and fostering shared prosperity.
Furthermore, Antamina’s engagement extended to specialized forums within Expomina Perú 2026. Marco Cavani, Manager of Sustainable Development, contributed to the "Education and Future" forum, while Lino Matos, Maintenance Manager, participated in the MANTEMIN Congress. These diverse engagements allowed Antamina to share its expertise and knowledge across various facets of mining management, reinforcing its dedication to operational excellence and value creation.
A significant highlight of Antamina’s presence was its recognition at the Premios Legado Expomina 2026 (Expomina 2026 Legacy Awards). The company received an award in the Environmental Responsibility category for its pioneering project, "25 Years Building Trust: A Model of Participatory Environmental Governance in Huarmey." This award specifically lauded Antamina’s sustained efforts in strengthening environmental institutions and fostering collaborative environmental monitoring in the Huarmey province.
Chronology of Engagement at Expomina Perú 2026
Antamina’s involvement at Expomina Perú 2026 was strategically planned to cover a broad spectrum of industry discussions and stakeholder engagement. The company’s leadership delivered key messages across multiple forums, demonstrating a holistic approach to mining’s impact.
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Mining Investment America (MIA) Congress: Luis Santiváñez, CEO and General Manager, presented on Antamina’s economic contributions to Ancash and Peru. His presentation, held during the initial phases of the congress, set a strong tone for the company’s economic narrative. He highlighted key performance indicators from the preceding year, 2025, to underscore the tangible results of Antamina’s operations.
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Regional Development Forum in Mining-Influenced Zones: Claudia Cooper, Vice President of Sustainability and External Affairs, took center stage in this forum. Her address focused on Antamina’s long-term strategy for engaging with local communities and fostering sustainable development. This session aimed to showcase the company’s commitment to responsible resource management and community well-being.
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Specialized Forums: Antamina’s participation was further diversified through the involvement of other senior managers:
- Marco Cavani, Manager of Sustainable Development, contributed to the "Education and Future" forum, discussing the role of education in shaping the future workforce and communities impacted by mining.
- Lino Matos, Maintenance Manager, presented at the MANTEMIN Congress, sharing insights into operational efficiency and technological advancements in mine maintenance.
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Premios Legado Expomina 2026 (Expomina 2026 Legacy Awards): Towards the conclusion of the event, Antamina received a prestigious award for its environmental governance project in Huarmey. This recognition served as a culmination of the company’s efforts to demonstrate its commitment to responsible practices throughout the congress.
This structured approach allowed Antamina to engage with a wide array of industry professionals, policymakers, community representatives, and academics, disseminating its message and fostering dialogue on critical mining-related issues.

Supporting Data: Antamina’s Economic and Environmental Impact
The data presented by Antamina’s leadership at Expomina Perú 2026 provided a compelling quantitative foundation for their qualitative messages. These figures underscore the company’s significant role in the Peruvian economy and its dedication to environmental responsibility.
Economic Contributions (Based on 2025 Results):
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Regional GDP (Ancash): Antamina is directly responsible for an impressive 41% of the Gross Domestic Product (GDP) of the Ancash region. This statistic highlights the company’s pivotal role in the economic vitality of the area where it operates, showcasing its significant multiplier effect on local businesses and employment.
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National GDP: On a national scale, Antamina contributes approximately 1.7% to Peru’s overall GDP. While this figure may seem smaller in comparison to the regional impact, it represents a substantial contribution to the national economy, demonstrating the mining sector’s importance to Peru’s economic landscape.
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Exports: Antamina’s operations are a significant driver of Peru’s export revenue, accounting for 8.5% of the country’s total exports. This demonstrates the company’s role in generating foreign exchange and contributing to Peru’s balance of trade.
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Employment Generation: Although specific figures were not detailed in the provided text, the emphasis on Antamina’s capacity to generate employment was a recurring theme. Mining operations typically create direct and indirect jobs, contributing to livelihoods and community well-being.
Environmental Governance and Participatory Model in Huarmey:
The recognition received for the "25 Years Building Trust: A Model of Participatory Environmental Governance in Huarmey" project is backed by concrete achievements and a robust framework:
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Project Duration: The initiative has been ongoing for 25 years, starting in 2001, signifying a long-term commitment to environmental collaboration.
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Institutional Strengthening: The project has significantly strengthened environmental institutionalism in Huarmey through the Comité de Monitoreo, Vigilancia y Fiscalización Ambiental de Huarmey (CMVFAH), the Committee for Environmental Monitoring, Surveillance, and Fiscalization of Huarmey.
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Participatory Approach: The model is characterized by:
- Informed Participation: Ensuring stakeholders have access to accurate information.
- Technical Evidence: Relying on scientifically sound data and analysis.
- Transparency: Openly sharing information and processes.
- Environmental Surveillance: Active monitoring and oversight.
- Dialogue: Facilitating constructive communication among all parties.
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Key Activities and Achievements:
- Participatory Monitoring: Conducting collaborative environmental monitoring activities.
- Capacity Building: Enhancing the skills and knowledge of community members and stakeholders.
- Technical Protocols: Establishing clear and standardized procedures for environmental assessment.
- Accredited Laboratory Analysis: Ensuring the reliability and accuracy of environmental data.
- Information Access and Public Dissemination: Making environmental data readily available to the public.
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Stakeholder Articulation: The initiative has successfully brought together over 30 institutions, including public, private, academic, and social organizations, fostering a collaborative ecosystem for environmental management.
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Environmental Monitoring: A remarkable 268 participatory environmental monitoring actions have been conducted, demonstrating the extensive reach and depth of the program.
These figures and achievements illustrate Antamina’s tangible impact, providing a solid basis for its claims of economic contribution and environmental leadership.

Official Responses and Leadership Perspectives
The executives representing Antamina at Expomina Perú 2026 provided clear and consistent messaging regarding the company’s operational philosophy and strategic priorities. Their statements offered insights into the company’s vision and its commitment to responsible mining.
Luis Santiváñez, CEO and General Manager, articulated the economic rationale behind Antamina’s operations, emphasizing its role as a national and regional economic powerhouse. His remarks at the Mining Investment America (MIA) congress highlighted the quantifiable benefits of Antamina’s activities:
"Our results from 2025 confirm what is being built; 41% of Ancash’s GDP is generated by Antamina and almost 1.7% at the national level. Likewise, Antamina generated 8.5% of Peruvian exports."
This statement directly links Antamina’s operational success to its contribution to Peru’s economic indicators, framing mining as a critical component of national prosperity. Santiváñez’s focus on concrete data reinforces the company’s accountability and its pride in its economic contributions.
Claudia Cooper, Vice President of Sustainability and External Affairs, offered a complementary perspective, focusing on the long-term social and environmental implications of mining. Her contributions to the Regional Development Forum underscored Antamina’s commitment to a sustainable future:
"Our bet is for the long term. We explain and build with the communities a vision that goes beyond short-term rent, because we seek to finance initiatives that leave a lasting benefit in the region where we are present."
Cooper’s statement emphasizes a proactive and collaborative approach to community relations. The concept of "building with communities" signifies a departure from a purely extractive model, highlighting a partnership approach focused on shared, enduring value. Her emphasis on "initiatives that leave a lasting benefit" points to a strategic investment in the social and economic fabric of the regions where Antamina operates, aiming to create a legacy that extends beyond the life of the mine.
The interventions by Marco Cavani and Lino Matos further reinforced Antamina’s comprehensive approach. Cavani’s participation in the "Education and Future" forum suggests a commitment to human capital development and long-term community resilience, while Matos’s presence at the MANTEMIN Congress signals a dedication to operational efficiency, technological advancement, and the pursuit of excellence in mining practices. Collectively, these statements and engagements paint a picture of a company deeply invested in not just resource extraction, but in fostering holistic development and upholding high standards across all operational facets.
Implications and Future Outlook
Antamina’s robust presence and recognition at Expomina Perú 2026 carry significant implications for the company, the Peruvian mining sector, and the regions in which it operates. The event served as a powerful platform for Antamina to solidify its reputation as a responsible and forward-thinking mining entity.
For Antamina:
The recognition at the Premios Legado Expomina 2026 for its environmental governance project is a testament to its sustained efforts in building trust and fostering collaborative relationships. This award not only validates their existing practices but also positions them as a leader in environmental stewardship, potentially influencing other mining companies to adopt similar participatory models. The company’s clear articulation of its economic contributions at MIA, coupled with its emphasis on long-term sustainable development, reinforces its image as a valuable partner for national and regional progress. This multifaceted approach is crucial for maintaining its social license to operate and attracting ongoing investment.
For the Peruvian Mining Sector:
Antamina’s showcase at Expomina Perú 2026 underscores the evolving narrative of responsible mining in Peru. By highlighting quantifiable economic benefits alongside a deep commitment to environmental sustainability and community engagement, Antamina provides a compelling model for the broader industry. This emphasis on long-term value creation and transparent governance can help to counter negative perceptions of mining and foster greater public acceptance and support for the sector’s crucial role in Peru’s economy. The company’s success in building participatory environmental governance serves as a benchmark for best practices in community relations and environmental management.
For the Regions of Operation (Ancash and Huarmey):
The data presented by Antamina clearly demonstrates its indispensable role in the economic development of Ancash. The commitment to financing initiatives with "lasting benefit" suggests a continued investment in the region’s future, aiming to create economic diversification and improved quality of life beyond the immediate impacts of mining. In Huarmey, the recognition for its environmental governance model signifies a strong foundation for continued environmental protection and collaboration. This participatory framework empowers local communities and institutions, ensuring that environmental decision-making is informed, transparent, and inclusive. The long-term vision promoted by Antamina suggests a pathway towards more resilient and self-sustaining communities, even as mining operations evolve.
Future Outlook:
Antamina’s performance at Expomina Perú 2026 suggests a strategic alignment with global trends towards ESG (Environmental, Social, and Governance) principles. The company appears poised to continue leveraging its operational strength to drive sustainable development, fostering relationships built on trust and mutual benefit. As Peru continues to rely on its rich mineral resources, companies like Antamina, which demonstrate a commitment to responsible extraction and equitable value distribution, will be crucial in ensuring that mining contributes positively and sustainably to the nation’s future. The company’s proactive engagement in industry forums and its pursuit of excellence in both economic and environmental spheres indicate a robust strategy for long-term success and positive societal impact.
