In related news: 9 October, 2018: "One of oldest coal companies in US files for bankruptcy" https://www.washingtonpost.com/business/one-of-oldest-us-coal-com

In related news: 9 October, 2018: "One of oldest coal companies in US files for bankruptcy" https://www.washingtonpost.com/business/one-of-oldest-us-coal-companies-files-for-bankruptcy/2018/10/09/ec8d00e6-cbf2-11e8-ad0a-0e01efba3cc1_story.html https://www.washingtonpost.com/business/one-of-oldest-us-coa... 17 October, 2018: "Mission Coal files for bankruptcy—5th coal company in 3 years" https://www.cbsnews.com/news/mission-coal-bankruptcy-marks-5th-coal-company-in-3-years/ https://www.cbsnews.com/news/mission-coal-bankruptcy-marks-5...