NewStream Energy Technologies Group Inc (NSGP)

[White Coal]

'Who dat'

The development of clean coal technologies

As clean coal technologies are improving on a constant basis with intensive research and development (R&D) investments, the CO2 emissions by coal have decreased to a significant extent. For instance, Germany, secured 43 percent of its energy from coal as the country developed the means to turn one "black" mine to "green."

https://www.dailysabah.com/energy/2017/06/25/domestic-coal-reserves-to-promote-turkish-economic-growth

Same group Bloomberg happens to be in battle with. Black Coal Mines
Here's another fancily-worded article..

https://www.google.com/amp/s/www.bloomberg.com/amp/news/articles/2017-03-17/german-coal-mine-to-be-reborn-as-giant-pumped-hydropower-battery