Corsa Coal Corp. mines, processes, and sells metallurgical coal in the Asia, North America, South America, and Europe. The company is involved in the exploring, acquiring, and developing coal resource properties. Its flagship mine is the Casselman Mine property with approximately 6.2 million tons of clean coking coal located in the Maryland, United States. It produces thermal coal. The company serves steel and coke producers. Corsa Coal Corp. is headquartered in Friedens, Pennsylvania. On January 6, 2025, Corsa Coal Corp. filed a voluntary petition for reorganization under Chapter 11 in the U.S. Bankruptcy Court for the Western District of Pennsylvania.