main operating subsidiaries are Wilson Creek Energy LLC and Maryland Energy Resources LLC based in Somerset County, Pennsylvania. Its primary business is the mining, processing and selling of metallurgical coal, as well as actively exploring, acquiring and developing resource properties consistent with its coal business http://www.ariva.de/news/...-announces-Hyundai-Steel-contract-4486283
Corsa Coal Corp. (TSXV: CSO) ("Corsa"), a premium quality metallurgical, thermal and industrial coal producer, today reported financial results for the three months ended March 31, 2017. Corsa has filed its unaudited Condensed Interim Consolidated Financial Statements for the three months ended March 31, 2017 and 2016 and related Management's Discussion and Analysis under its profile on www.sedar.com. An updated investor presentation has been added to www.corsacoal.com.http://www.ariva.de/news/...nancial-results-for-first-quarter-6192592