Bellwether Industry Competitors

Capstone Mining is a Canadian base metals mining company, focused on copper. Our two producing mines are the Pinto Valley copper mine located in Arizona, US and the Cozamin polymetallic mine in Zacatecas State, Mexico. Capstone also owns 100% of Santo Domingo, a copper-iron-gold project in Region III, Chile, as well as a portfolio of exploration properties. Capstone's strategy is to focus on the optimization of operations and assets in politically stable, mining-friendly regions, centred in the Americas. We are committed to the responsible development of our assets and the environments in which we operate. Our headquarters are in Vancouver, Canada and we are listed on the Toronto Stock Exchange (TSX). Further information is available at www.capstonemining.com.

Alamos Gold Inc. is a Canadian-based intermediate gold producer with diversified production from three operating mines in North America. This includes the Young-Davidson and Island Gold mines in northern Ontario, Canada and the Mulatos mine in Sonora, Mexico. Additionally, the Company has a significant portfolio of exploration through advanced development stage projects, including the Lynn Lake Gold Project in northern Manitoba, Canada. Alamos employs more than 2,400 people and is committed to the highest standards of sustainable development. Alamosʼ core focus as a gold producer is to be a leader in growing low-cost production, a leader in financial performance, and a leader in delivering shareholder value. Alamos has consistently achieved these key objectives throughout its history and they remain the focus of our strategy going forward. Our commitment to principles of sustainable development has been a critical factor in our success to date, enabling us to maintain our social license from a broad range of stakeholders, including our employees, our shareholders, and our host communities and countries. Alamos employees bring integrity, technical knowledge and a willingness to learn, which enables us to welcome new challenges. As the growth of Alamos Gold continues, we are looking for driven professionals who exhibit loyalty and a passion for the mining industry. We seek individuals who strive to make the most of their experience at Alamos Gold, while helping us build upon our existing successes. By joining Alamos Gold, you’ll become an integral part our team. One which embraces diversity, strives for the highest standards, and applauds our milestones. We support our employees and their careers by providing rewarding roles, placing an emphasis on recognition of professional potential, and opportunities for further development.

KGHM Polska Miedź S.A. to globalna firma wydobywczo-hutnicza i jeden z liderów produkcji miedzi i srebra. Od ponad 60 lat działamy na trzech kontynentach – w Europie, Ameryce Północnej i Południowej. Opieramy się na zintegrowanym modelu – od własnych złóż po przetwórstwo i technologie. Nasze aktywa zagraniczne, w tym Sierra Gorda w Chile oraz operacje w USA i Kanadzie, są ważną częścią portfela. Metale KGHM są fundamentem nowoczesnej gospodarki – od energetyki i elektromobilności po cyfryzację. Realizujemy strategię odpowiedzialnego rozwoju: • inwestujemy w technologie i efektywność • rozwijamy własne źródła energii • wzmacniamy bezpieczeństwo surowcowe Europy • działamy zgodnie z ESG Łączymy przemysł, technologię i odpowiedzialność, tworząc wartość dla gospodarki i społeczeństwa. KGHM - miedź i metale przyszłości // KGHM Polska Miedź S.A. is a global mining and metallurgy company and a leading producer of copper and silver. For over 60 years, we have operated across Europe, North and South America. We use an integrated model – from own deposits to processing and technology. Key assets include Sierra Gorda in Chile and in the United States and Canada. KGHM metals power modern economies – from energy and electromobility to digital infrastructure. Our strategy focuses on responsible growth: • investing in technology and efficiency • developing own energy sources • strengthening Europe’s raw material security • operating in line with ESG We connects industry, technology and responsibility to create long-term value. KGHM - copper and metals for the future.