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Corsa Coal Corp (TSX-V: CSO) is one of the leading United States suppliers of premium-quality metallurgical coal, an essential ingredient in the production of steel and high quality thermal and industrial coal used by transportation-advantaged customers in the Southeast region of the United States. Corsa`s core business is supplying premium quality metallurgical coal to domestic and international steel and coke producers.
Hallador Energy Company, formerly Hallador Petroleum Company is engaged in the production of steam coal from a shallow underground mine located in western Indiana. The wholly owned subsidiary of the Company is Sunrise Coal, LLC (Sunrise). As of December
Capco Energy is a Denver, CO-based company in the Agriculture and Mining sector.
Briar Hill Stone Co is a Glenmont, OH-based company in the Agriculture and Mining sector.
J P Sand and Gravel Corp is a Lockbourne, OH-based company in the Agriculture and Mining sector.