On the morning of October 12, Jining Mining Industry Group Former Chairman Wang Yanlun and his entourage visited China Coal Group. China Coal Group Chairman Qu Qing, General Manager Han Yong, Group Ex
On the morning of October 17, Executive Director, General Manager and Researcher of Shandong Saibao Company, Jiang Xiaojun, Shandong Saibao
On the morning of October 16, National Mining Product Safety Mark Center Changsha Inspection Institute expert Ji Guangzhou, Yu Hongwei and Yang Jintao
On the afternoon of September 30, Deputy Director Liu of Weishan County Business Bureau and Xue Zhuang, a new energy company of Zhongjing New Energy Company,
On the morning of September 29, Yu Dong, Secretary of the Working Committee of Yantai High-tech Zone, Director of the Management Committee
On the morning of September 29, Guo Jinshan, Deputy Director of the Network Supervision Department of the Shandong Provincial Market Supervision Bureau,
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Executive Editor: Linda Zhang