News Shandong China Coal was invited to China unicom informatization tour event On December 9 morning,Shandong unicom manufacturing commerce industry information tour event held “Shandong wisdom,win with wo”.... Tags: Shandong China Coal Group; China unicom; Informatization tour event VIEW DETAILS Menu Enterprise News Trade News Technical Data Foreign Customers Domestic Customers Hot News Jining City CPPCC Leaders Visited China Co... China Coal Group Construction Machinery Co... Jining Customs Leaders Visit China Coal Gr... Mongolia Famous Construction Group Purchas... Labor Day|China Coal Group Pays Tribute ... China Coal Group Participation 2024 Qingda... China Coal Group Signs International Order... China Coal Group Attends 2024 Qingdao Inte...