World’s largest coal company to retire 37 mines in India - The largest coal mining co. in the world, Coal India, are closing the mines because they're no longer economically viable • r/worldnews

World’s largest coal company to retire 37 mines in India - The largest coal mining co. in the world, Coal India, are closing the mines because they're no longer economically viable (climateactionprogramme.org) Supply and demand. via Pocket http://ift.tt/2rRDqeJ