In recent years, emissions of Mechel-Koks fell by almost 40%
Edited by Rhod Mackenzie / 2016-12-13 07:14:13
Mechel-Koks (a part of Mechel) has summed up the results of five-year work in the environment protection.
Mechel-Koks (a part of Mechel) has summed up the results of five-year work in the environment protection.
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