China Coal Third Construction (Group) Co., Ltd., established on 1989-06-14, Business scope includes special equipment design,Install,transform,repair(pressure pipe,Hoisting Machinery),Blasting operation design and construction,Contract overseas projects and domestic international bidding projects,Equipment required for the above overseas projects,Material export,Dispatch labor personnel required for the implementation of the above-mentioned overseas projects,Special Grade for General Contracting of Mine Engineering Construction,construction,Municipal Engineering,Mechanical and electrical installation,the highway,General Contracting of Railway Engineering Construction,foundations and foundations,tunnel,urban rail transit,the bridge,Highway embankment,Earthwork,Lifting equipment installation,steel structure,Specialty(Special sinking,drilling,freeze construction,Freeze installation)Engineering professional contracting,Non-standard parts processing,Real estate and equipment leasing,building materials,steel,mechanical,equipment,Accessories,electric wire,cable,electrical sales,coal mining,Mining,Engineering Management Consulting,waste material recycling,Processing and sales,Landscaping engineering design,Construction and maintenance,property management,Engineering project investment and asset operation;Road and facility maintenance,Municipal engineering maintenance,parking service,municipal services,Cultural and sports services,Sports venue operation management service,Home Building Repair Services,Labor dispatch,Water Resources and Hydropower,Environmental friendly,ancient building construction,River and lake treatment and flood control facilities engineering,Construction of water resource protection and water ecological restoration projects;The following limit branch operation:Refined oil retail,.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)