Mud Technical Services (Chinese companies list)

Business scope: Oilfield Additive Research And Development, Realtor, Mud Technical Services, Production, Sale, Import And Export Of Goods And Technology, Law,

Business scope: Chemical Raw Materials, Production, Sale, Sales Of Building Materials, Mud Technical Services, Refractory Material, Flammable And Explosive Products, Import Business Of Raw And Auxiliary Materials And Technology,

Business scope: Manufacture, Drilling Mud Additives, Import And Export Business Of Goods And Technology, Diamond, Mud Technical Services,

Business scope: Chemical Products, Mud Technical Services, Downhole Tools, Petroleum Engineering Services, Well Testing Services, Mechanical And Electrical Products Below Category Ii, Mud Material,

Business scope: Sale, Building Materials, Mud Technical Services, Consult, Instrument Manufacturing, Solid Liquid Separation Of Mud Without Landing, Serve, Office Automation Equipment Sales, Petroleum Technology Development, Oilfield Special Tools, Environmental Engineering, Drilling Engineering Construction, Underground Operation Services, New Energy Technology Development,