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On the occasion of the coming of the Spring Festival in 2019, China Coal Group expressed its heartfelt thanks to the leaders at all levels and customers at home and abroad who care about and support t
© Shandong China Coal Group. © 2017
Address: No. 11, North of Kaiyuan Road, High-tech Zone, Jining City, Shandong Province, China
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Executive Editor: Zhang Wen / Editor: Linda Zhang