Business scope: Technology Transfer,
Technical Consulting,
Technical Services,
Import And Export,
Technology Import And Export,
Sales Of Chemical Products,
Wujinjiaodian,
Electronic Product,
Equipment,
Building Materials,
Rental Car,
Drilling Fluid,
Office Supplies,
Computer Hardware And Software And Auxiliary Equipment,
Carry Out Business Activities,
Daily Necessities,
Labor Protection Supplies,
Agent Import And Export,
Business scope: Sale,
Technical Services,
Production And Sales,
Equipment,
Metallic Material,
Chemical Products,
Import And Export Of Goods Or Technology,
Quartz Sand,
Drilling Fluid,
Water Purification Material,
Metallurgical Accessories,
Technology Development Of New Materials,
Oilfield Downhole Tools,
Calcium Aluminate Powder,
Oil Fracturing Proppant,
Wholesale of mechanical equipment, hardware products and electronic products
Business scope: Cmc,
Chemical Products,
Promotion Of,
Pac,
Cementing Material,
Drilling Fluid,
Chemical Raw Materials,
Sodium Carboxymethyl Cellulose,
Research And Development Of New Products,
Drilling Fluid Materials,
Precursor Chemicals,
Petroleum Additives,
Polyanionic Cellulose,
Completion Fluid,
Monitor,
Other unlisted professional and technical service industries
Business scope: Sale,
Technology Import And Export,
Equipment Import And Export,
Technical Services,
Technology Promotion,
Technology Transfer,
Technical Consulting,
Manufacturing And Sales,
Chemical Materials,
Cementing Material,
Petroleum Special Equipment,
Accessories,
Research And Development,
Chemical Fiber,
Production,
Chemicals,
Instrumentation Production And Sales,
General Equipment,
Electrical Appliance,
Cementing,
Drilling Fluid
...
Business scope: Sale,
Sale,
Import And Export Business,
Sale,
Drilling Fluid,
Production And Sales,
Camping House,
Environmental Engineering Technical Services,
Recycling Of Waste Materials,
Repair,
Repair,
Repair,
Petroleum Accessories,
Operate With License,
Oil Drilling Equipment,
Recycle,
Solid Control Equipment,
Poultry And Livestock Farming,
Realtor,
Domestication Of Wild Animals,
...
Business scope: Lease,
Professional Contractors,
Directional Well,
Drilling Fluid,
Computer Software,
Carry Out Business Activities,
Unplugging Oil And Water Wells,
Repair,
Product Design,
Oil And Gas Pipeline,
Economic And Trade Consulting,
Hardware Technology Development,
Fracture,
Mud Logging,
Device Installation,
Technical Training,
Agent Import And Export,
Cementing,
Oil And Gas Drilling,
Downhole Operation,
...
Business scope: Downhole Operation,
Salvage,
Equipment Leasing,
Directional Well,
Sidetrack,
Sale,
Chemical Product Sales,
Import And Export Of Goods And Technology,
Repair,
Drilling Fluid,
Machining,
Consult,
Petroleum Engineering Supervision,
Serve,
Pre Drilling Works,
Lease,
Test The Gas,
Onshore Drilling And Workover,
Petroleum Engineering Technology Development,
Test Oil,
...
Business scope: Technology Promotion,
Test,
Oil And Gas Field Waste Treatment,
Drilling Fluid,
Electrical Equipment,
Insulation Engineering Services,
Technical Service And Sales,
Oil Gas And Water Well Drilling,
Repair,
Oil And Gas Field Engineering Technical Services,
Pumps And Accessories,
Drilling,
Logging,
Rubber Products,
Manufacture,
Machinery And Equipment Leasing,
Labor Protection Supplies,
Seals,
Anti Corrosion,
Ultrasonic Technical Services,
...
Business scope: Equipment,
Instrumentation,
Downhole Operation,
Professional Contractors,
Construction General Contracting,
Downhole Tools,
Exhaust Gas Treatment,
Business Management,
Engineering Design,
Drone,
Drilling Fluid,
Drilling Speed Up,
Carry Out Business Activities,
Water Blocking And Profile Adjustment,
Production Downhole Tools,
Breath Taking,
Microseismic Monitoring,
Environmental Friendly,
Product Design,
Technical Testing,
...
Business scope: Workover,
Sale,
Equipment,
Downhole Operation,
Mechanical Equipment And Electronic Products,
Oil And Gas Field Waste Treatment,
Chemical Products,
Sale,
Sale,
Perforation,
Fracturing Flowback Fluid,
Test,
Drilling Fluid,
Electrical Equipment,
Production,
Insulation Engineering Services,
Oil Gas And Water Well Drilling,
Repair,
Oil And Gas Field Engineering Technical Services,
Pumps And Accessories,
...
Business scope: Workover,
Sale,
Electrical Equipment,
Law,
Geological Drilling,
Oilfield Chemicals,
Perforation,
Drilling Fluid,
Environmental Engineering Technical Services,
Cable,
Design And Sales,
Engineering Geology,
Loan And Other Business,
Research And Development,
Drilling,
Import And Export Of Goods And Technology,
Logging,
Completion,
Liquid Mineral Exploration,
Conference Services,
...
Wholesale of other mechanical equipment and electronic products
Business scope: Auto Parts,
Hydraulic Parts,
Small Vehicle Repair,
Install,
Tractor,
Tractor,
Rivet Welding,
Wire And Cable,
Steel Sales,
Water Ground Source Heat Pump Unit,
Construction Machinery And Equipment,
Cable,
Production And Sales,
Drilling Fluid,
Tarpaulin,
Drilling Engineering,
Commercial Service,
Sales And Repair,
To Assemble,
Repair,
...
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