Business scope:
Oil,
Sale,
Technical Consulting,
Import And Export Of Goods And Technology,
Software Development And Sales,
Research And Development,
Manufacture,
Lease,
Horizontal Well And Directional Well Engineering Technical Services,
Business scope: Retail,
Wholesale,
Mechanical Equipment And Electronic Products,
Oil Drilling And Production Additives,
Oil Drilling Equipment And Accessories,
Chemical Raw Materials,
Petrochemical Products,
Goods And Technology Import And Export Trade,
Oil,
Business scope: Sale,
Technical Services,
Technical Services,
Technical Consulting,
Import And Export,
Install,
Software Development And Sales,
Maintenance Service,
Maintenance Service,
Oil,
Oil,
R D Of Instrumentation,
Sale,
Lease,