On the afternoon of November 29, Colombian businessmen visited China Coal Group to purchase mining equipment and construction machinery. Li Zhenbo, General Manager of Informatizati...
On October 24, a group of three merchants from a large Colombian coal mining company visited China Coal Group to purchase engineering machinery and coal mining equipment. Li Zhenbo...
On the morning of December 7, Colombian businessmen visited Shandong Lvbei once again to conduct a study tour on such issues as equipment procurement and long-term cooperation. Aft...
