Global demand increases for U.S. metallurgical coal, which is needed to make steel Over the past decade, U.S. coal production has fallen by half as utilities switched to cheaper natural gas or renewable energy. But this year, demand is up for a different kind of coal. Over the past decade, U.S. coal production has fallen by half as utilities switched to cheaper natural gas or renewable energy. But this year, demand is up for a different kind of coal. Business
Over the past decade, U.S. coal production has fallen by half as utilities switched to cheaper natural gas or renewable energy. But this year, demand is up for a different kind of coal.
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