The Xingtai mining area is a typical North China Permo-Carboniferous karstic type coalfield, its lower coal group is generally under threat from the thick Ordovician limestone strong karstic aquifer.

邢台矿区属典型的华北岩溶型石炭—二叠系煤田，下组煤普遍受巨厚奥陶系灰岩强岩溶含水层的威胁。

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Moreover, the group also generates income from coal mining located at Kengkhang between Mongla and Nampan, and transported to China every day. It is a joint venture with a Chinese company.

此外，勐腊军与一家中国公司合资开采位于南攀、勐腊之间的景康煤矿，每日运往中国销售获得收入。

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Moreover, the group also generates income from coal mining located at Kengkhang between Mongla and Nampan, and transported to China every day. It is a joint venture with a Chinese company.

此外，勐腊军与一家中国公司合资开采位于南攀、勐腊之间的景康煤矿，每日运往中国销售获得收入。

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