Underground (Chinese companies list)

Business scope: Generator Set, Sale, Chemical Products, Mud Purification System, Import And Export Business Of Goods And Technology, Mechanical Equipment And Accessories, Office Supplies, Electronics, Cementing Tool, Oil Drilling Equipment, Underground, Downhole Tools,

Business scope: Sale, Mining, Barite, Import And Export Business Of Goods And Technology, General Cargo Road Transport, Mechanical And Electrical Accessories Sales, Petroleum Engineering Technical Services, Underground, Open Air, Warehousing Services, Barite Acquisition, Barite Powder Processing, Manual Loading And Unloading Service,

Business scope: Blasting Operation Design And Construction, Equipment Leasing, Labor Service, Earthwork, Geological Disaster Management Service, Tunnel, Underground, Bridge, The Way, Assess Safety, Foundations And Foundations, Blasting Technology Consulting Services, Mine Engineering Construction General Contracting Level 2, Mine Ecological Restoration, Safety Supervision, Special Blasting, Realtor,

Business scope: Computer Software, Well Workover Services, Drilling, Sewage Treatment, Solvent Oil, Equipment, Electronic Product, Auto Parts, Building Materials, Chemical Products, Sale, Drilling, Liquefied, Minerals, Pump Truck Accessories, Hydrochloric Acid, Lubricating Oil, Communication Equipment, Commercial Road Transport Of Dangerous Goods Category 8, Toluene, Underground ...