visit

October 31 afternoon, China Coal Industry Association Coal Mine Support Professional Committee Vice Chairman, Yanzhou Black Panther Mining Equipment Co., Ltd Chairman Song Ruhai and his entourage came

On the afternoon of Oct. 28, Jining High-Tech Zone Commerce Association President, Shandong Dacheng Group Chairman Zhang Mingwu and his entourage visited the Shandong China Coal Group under the leader

On the morning of October 23, Pakistani businessmen visited Shandong China Coal Group Industrial Park for flatbed trailer equipment procurement and long-term cooperation and other related matters. Chi

On the afternoon of October 16, Deputy Director of the Economic Development Bureau of the Fushanyuan Administrative Committee of Yantai High-tech Zone, Director of Shanghai Merchants Liaison office Qi

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

September 30 morning, China Association for Science and Technology Overseas Intellect Service Country Action Plan ("Haizi Plan") experts, Professor of the University of London, University of London In