biggest coal mine in the worldbiggest coal mine in world

Jan 06, 2020 The Haerwusu coal mine in Inner Mongolia is the second biggest coal mine in the world, by reserves. China is also the worlds biggest producer and consumer of coal. It produced 3.55Bt of coal (46.7% of the worlds total coal production), while its coal consumption accounted for more than 50% of the worlds total in 2018.

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