Alpine Silica Competitors

Lundin Mining is a Canadian mining company headquartered in Vancouver, Canada with three operating mines in Brazil and Chile. We produce commodities that support modern infrastructure and electrification. Our strategic vision is to become a top ten global copper producer. To get there, we are executing a clear growth strategy, which includes advancing one of the world’s largest copper, gold, and silver projects in the Vicuña District on the border of Argentina and Chile, where we hold a 50% interest. Lundin Mining has a proven track record of value creation through resource growth, operational excellence, and responsible development. The Company’s shares trade on the Toronto Stock Exchange (LUN) and Nasdaq Stockholm (LUMI). Learn more at www.lundinmining.com.

For nearly 80 years, Cleveland Brothers Equipment Co., Inc. has proudly served as the exclusive Cat® dealer for western, central, and northeastern Pennsylvania, northern West Virginia, and western Maryland. Since 1948, we've built a legacy as a trusted partner in the construction, mining, forestry, and agricultural sectors. From our 30 locations, we deliver comprehensive solutions, including high-quality new, used, and rental equipment, genuine parts, and expert service. Beyond our extensive machinery offerings, we provide diverse solutions, such as industrial engines and generators all supported by our knowledgeable team of professionals. At Cleveland Brothers, we're more than a dealer; we're your dedicated partner committed to helping you achieve your goals. Discover how we can support your operations at www.ClevelandBrothers.com.

U.S. Silica Holdings Inc. is a global performance materials company and is a member of the Russell 2000. The company is a leading producer of commercial silica used in the oil and gas industry and in a wide range of industrial applications. Over its 123-year history, U.S. Silica has developed core competencies in mining, processing, logistics and materials science that enable it to produce and cost-effectively deliver more than 600 diversified products to customers across our end markets. U.S. Silica's wholly-owned subsidiaries include EP Minerals and SandBox Logistics™. EP Minerals is an industry leader in the production of products derived from diatomaceous earth, perlite, engineered clays and non-activated clays. SandBox Logistics™ is a state-of-the-art leader in proppant storage, handling and well-site delivery, and is dedicated to making proppant logistics cleaner, safer and more efficient. The company has 27 operating mines and processing facilities and two additional exploration stage properties across the United States and is headquartered in Katy, Texas.