Alpha Metallurgical Resources (NYSE: AMR) is a Tennessee-based mining company with operations across Virginia and West Virginia. With customers across the globe, high-quality reserves and significant port capacity, Alpha reliably supplies metallurgical products to the steel industry. Alpha Metallurgical Resources is committed to operating safely, efficiently, and responsibly, with customer service second-to-none and an ongoing focus on continuous improvement.

Alpha Metallurgical Resources (NYSE: AMR) is a Tennessee-based mining company with operations across Virginia and West Virginia. With customers across the globe, high-quality reserves and significant port capacity, Alpha reliably supplies metallurgical products to the steel industry. Alpha Metallurgical Resources is committed to operating safely, efficiently, and responsibly, with customer service second-to-none and an ongoing focus on continuous improvement.

Rogers Group, headquartered in Nashville, TN is a 115-year-old privately held aggregates and asphalt highway construction services company with quarry and asphalt construction operations in 10 states with 3,000 employees. The company has the distinction of being recognized as the largest privately held aggregate producer in the United States.

Coronado Global Resources Inc. is a leading international producer of high-quality Metallurgical coal (Met coal), an essential element in the production of steel. Our coals, transformed in the steelmaking process, support the manufacture of every day steel-based products that enrich lives around the world – including steel needed for the manufacture of renewable energy infrastructure. We employ approximately 1,600 people directly and over 1,800 contractors globally with our principal executive office located in Brisbane, Australia. Coronado is one of the largest Met coal producers globally, supplying customers on five continents with a range of high quality coals. The Company’s mining operations and development projects are located in Queensland, Australia, Pennsylvania, Virginia and West Virginia in the United States. We are committed to operating in an ethical and sustainable manner and supporting our local communities. Coronado’s management team has extensive global experience with blue-chip resource companies and a successful track record of building and operating coal mining operations in Australia, the United States and globally. Their operational experience is supplemented with a strong knowledge base of domestic and international coal markets and their key drivers.

Rogers Group, Inc., headquartered in Nashville, is a privately held aggregates and asphalt highway construction company operating and meeting customer needs in 12 states with over 3,000 employees. RGI, established in 1908, has the distinction of being recognized as the largest privately held aggregate producer in the United States. We have 86 quarries and 56 asphalt plants across Tennessee, Mississippi, Georgia, Alabama, South Carolina, North Carolina, Kentucky, Arkansas, Texas, Indiana, Illinois and Ohio.

United Coal Company is a wholly-owned subsidiary of Metinvest Holding Company and is focused on mining the highest quality metallurgical coal reserves in the world, while providing a safe and stable environment for our employees.

Sunrise Coal, LLC is a coal company located in Indiana. Sunrise is a wholly owned subsidiary of Hallador Energy Company. Hallador (HNRG) is a publicly traded company registered on the NASDAQ. Sunrise Coal, LLC is proud of its safety, efficiency, growth, and hardworking employees.

AmeriQual Group, LLC is a food processing company specializing in the production, packaging, assembly and distribution of shelf-stable and portion control foods to major branded food and beverage companies, food service providers and the US Department of Defense. AmeriQual Group, LLC offers innovative food processing capabilities including retort spouted pouches, pouches and trays, hot-fill cups and pouches, and Microwave Sterilization (MATS).

Founded in 2020, Iron Senergy is an independent energy company committed to the highest operational standards in the production of coal and energy. Headquartered in Louisville, Kentucky, our company is built on a foundation of safety, quality, technology, innovation and integrity. Our longwall mining operation located in Waynesburg, Pennsylvania, Cumberland Mine is anchored by a team of some of the hardest working miners in the industry. Our team has extensive experience operating in the coal and energy industry with our leadership having over 100 years of combined experience. We take pride in responsibly creating tomorrow’s energy today, and we remain keenly focused on growing our current coal and natural gas operations while actively pursuing investments and the development of renewable energy. We believe we will be the reliable strategic partner of tomorrow’s energy suppliers and remain committed to being one of the safest and most respected energy producers in the world.

Nyrstar is an international producer of critical minerals and metals essential for a low carbon future. With a market leading position in zinc and lead, Nyrstar has mining, smelting and other operations located in Europe, the United States and Australia and employs approximately 4,000 people. Its Corporate Office is based in Budel-Dorplein, the Netherlands. The company’s operations are located close to key customers and major transport hubs to facilitate reliable and efficient delivery of raw materials and distribution of finished products. Nyrstar’s operating business is wholly owned by Trafigura, one of the world’s leading independent commodity trading and supply chain logistics companies. Visit www.nyrstar.com.

We operate and develop high-quality, low-cost metallurgical coal mines in West Virginia, Virginia, and Pennsylvania. Ramaco Resources trades on the NASDAQ under the ticker symbol METC.

Since 1972, Haydon Bridge Company offers bridge, box culvert and other highway concrete construction in Kentucky, Ohio, Indiana, West Virginia, Virginia and Tennessee. Haydon Bridge Company has grown into the premier bridge contractor in Kentucky. Our services include: Heavy Road Work, Bridge Construction, Curb & Gutters, Box Culvert, Concrete Structural Work, Design & Build. For nearly 50 years, Haydon Bridge Company has been family-owned and operated, now spanning three generations. Currently co-owned and managed by Kevin Wolfe and Philip M. Haydon, their commitment to quality construction and reliable service remains unchanged since the company’s launch in 1972.