Business scope: Drilling,
Technology Import And Export,
Carry Out Business Activities,
Sales Of Machinery And Equipment,
Petroleum Gas,
New Energy,
Fracture,
Engineering Investigation,
Agent Import And Export,
Technical Consulting,
Technology Promotion,
Technology Transfer,
Technical Services,
Import And Export,
Business scope: Drilling,
Workover,
Chemical Products,
Sale,
Import And Export Business,
Downhole Operation,
Precursor Products,
Polyacrylamide Production,
Drilling Construction,
Fracture,
Other unlisted professional and technical service industries
Business scope: Logging,
Precursor,
Promotion Of,
Oil And Gas Field Technical Services,
Danger,
Construction Of Building Installation Works,
Fracture,
Metallic Material,
Chemical Products,