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BELGRADE (Serbia), February 1 (SeeNews) – The open-pit mines of Serbia's Kolubara produced 3.05 million tonnes of coal in January, setting an all-time monthly record, the company said on Friday.
BELGRADE (Serbia), February 1 (SeeNews) – The open-pit mines of Serbia's Kolubara produced 3.05 million tonnes of coal in January, setting an all-time monthly record, the company said on Friday.