Locations in the United States

Arch Resources (Arch) is a leading U.S. producer of metallurgical products for the global steel industry, and the leading supplier of premium High-Vol A metallurgical coal globally. Arch and its subsidiaries operate four large, modern metallurgical mines that consistently set the industry standard for both mine safety and environmental stewardship. The flagship Leer mine consistently ranks among the lowest cost U.S. metallurgical mines and produces a product quality that is recognized and sought-after worldwide. Leer operations are complemented by the Leer South, Beckley and Mountain Laurel mines, which in aggregate provide Arch with a full suite of high-quality metallurgical products for sale into the global metallurgical market. Arch and its subsidiaries also operate highly efficient, low-cost thermal mines in the Powder River Basin in Montana and Wyoming, and in Colorado. These mines produce highly cost-competitive thermal coal for sale into the domestic and international power generation markets.