Last year, Kolmar produced 6.7 million tons of coal
Edited by Rhod Mackenzie / 2021-01-13 08:04:42
In 2020, coal mining company Kolmar received 6.7 million tons of solid fuel, which is by 21.2% less than in 2019.
In 2020, coal mining company Kolmar received 6.7 million tons of solid fuel, which is by 21.2% less than in 2019.
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