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Alpha Metallurgical Resources Inc is a Tennessee-based coal mining company with operations across Virginia and West Virginia. The company's portfolio of mining operations consists of underground mines, surface mines and coal preparation plants. It produces low-ash metallurgical coal, including High-Vol. A, Mid-Vol., High-Vol. B, and Low-Vol. coal, which is shipped to domestic and international coke and steel producers. The reportable segments of the company are Met. It extracts, processes and markets met and thermal coal from deep and surface mines for sale to steel and coke producers, industrial customers, and electric utilities.
Materion Corp is a producer of engineered materials based in the United States. The company produces materials used in electrical, electronic, thermal, and structural applications. The company operates in four reportable segments: Performance Materials, Electronic Materials, Precision Optics, and Other. The majority of revenue is derived from Electronic Materials which produces chemicals, microelectronics packaging, precious metal, non-precious metal, and specialty metal products, including vapor deposition targets, frame lid assemblies, clad and precious metal pre-forms, high temperature braze materials, and ultra-pure wire.