Engineering and Technology Research and Experimental Development
Business scope: Data Processing Service,
Directional Well,
Productivity Profile Testing,
Oil Drilling,
General Cargo Road Transport,
Drilling Speed Up,
Business Management Consulting Services,
Water Blocking And Profile Adjustment,
Chemical Additives,
Manufacturing And Sales Of,
Breath Taking,
Promotion Service,
Consult,
Plugging,
Petroleum Machinery And Equipment,
Logging,
Special Equipment For Environmental Protection,
Downhole Operation Technology Development And Technical Services,
Microseismic Monitoring,
Testing Service,
Exploration
...
Wholesale of other mechanical equipment and electronic products
Business scope: Production And Sales,
Technology Import And Export,
Import And Export,
Software Development,
Chemical Products,
Production,
Sale,
Chemical Products,
Electronic Product,
Office Supplies,
Building Materials,
Sale,
Recycling And Dismantling Of Scrapped Cars,
Transformer,
Wholesale,
Clothing And Shoes,
Made From Metal,
Used Car Sales,
Motor,
Hazardous Chemicals,
Exploration
...