Oilfield Drilling (Chinese companies list)

Business scope: Engaged In The Import And Export Of Goods And Technology, R D Production And Sales, Research And Development, Sales And Technical Service, Sales And Technical Service, Normal Goods, Tree Cultivation Planting And Sales, Crop Planting And Sales, Oilfield Drilling, Fine Chemicals, Research And Development Of Electronic Equipment, Warehousing Services, Oil Recovery,

Business scope: Condensate, Base Oil, Import And Export, Base Oil, Industrial White Oil, Real Estate Marketing Planning, Heavy Oil, White Oil, Mixed Aromatics, Commercial Housing Sales, Fuel Oil, Lubricating Oil, Transformer Oil, Gold, Real Estate Development, Oilfield Drilling, Crude White Oil, Residual Oil, Property Management,

Business scope: Production, Chemical Products, Building Materials, Auto Parts, Equipment, Import And Export Of Goods And Technology, Steel, Sales And Repair, Development Of Oil Refining Technology, Downhole Tools, Automation Equipment, Consultation Service, Drilling Accessories, Sales And Technical Service, Construction Work, Logging, Labor Protection Supplies, Research And Development Of Water Treatment Equipment, Hardware And Electrical Materials, Green Facilities, Oilfield Drilling ...

Business scope: Design, Sale, Production, Manufacture, Energy Saving Equipment, Solar Photovoltaic Equipment, Research And Development Of Environmental Protection Equipment, Supervision And Related Technical Services, Test, Detection, Railway, Contract Energy Management Services, Device Installation, Technology Development And Related Consulting Services, Construction Machinery, Sales And Related Technical Services, Research And Development Of Asphalt, Testing And Related Consulting Services, Storage, Development Of Building Materials And Equipment, Oilfield Drilling ...