investigation

On the morning of October 12th, Urtrust Think Tank expert Li Ruibin and his entourages, accompanied by Jining Association For Science And Technology Vice President He Bo, Jining High-tech Zone Trade U

On the morning of July 13, General Manager of Jerei Digital Technology Co., Ltd Liu Jianxin and other leaders visited Shandong China Coal Group, and carried investigation on the aspects of software R&

On the morning of July 4, Jining City Science and Technology Bureau Planning Finance Section Chief Liang Chenguang, Jining City Science and Technology Bureau Service Hall Director Liu Qianqi, Jining C

Vice President, General Manager of Siemens (China) Shandong province Dr Lin Zebo and the other 4 members visited Shandong China Coal Group on the morning of November 30th to investigate in the issues

November 23rd morning, deputy director Li Weiguo and other leaders of Tai''''an Municipal Research Department, visited China Coal Group for investigation of advanced experiences in the enterprise e-com

November 22nd afternoon, a Denmark machinery company development engineers Guo Lei, quality expert Wang Bo visited China Coal Group for investigating in product procurement, long-term cooperation and