Even the biggest global mining companies already have problems with selling their coal mines. That should be a warning to all those undiversified coal miners like the Polish PGG or Lubelski Węgiel Bogdanka that the end is approaching much faster than they current managements predict.
More in the artcile "Stuck With Coal Pits the World Needs, But Few Want" by Thomas Biesheuvel, David Stringer, and Paul Burkhardt:
