Business scope: Sale,
Rubber Plastic Products,
Oil Production Engineering Technical Services,
Engaged In The Import And Export Trade Business Of Goods And Technology,
Chemical Products,
Electronic Product,
Crafts,
Building Materials,
Lighting Accessories,
Hardware Tools,
Business scope: Drilling,
Increase Production,
Instrument Sales,
Engaged In Foreign Trade Operations Of Import And Export Of Goods And Technology,
Chemical Products,
Completion,
Chemical Raw Materials,
Sales Of Accessories,
Repair,
Lease,
Manufacturing,
Special Equipment And Accessories For Oil Drilling,
Oil Production Engineering Technical Services,
Instrument,
Business scope: Unblock,
Downhole Operation,
Chemical Products,
Harmless Treatment Of Mud,
Oil Production Engineering Technical Services,
Profile Control,
Nitrogen Injection Technology Service,
Inspection And Testing Service,
Environmental Engineering,
Oil And Water Well Testing Technical Services,
Machinery And Equipment Leasing,
Chemical Auxiliary Sales,
Import And Export,
Technology Import And Export,
Activities Supporting Oil And Gas Extraction,
Business scope: Sale,
Automobile Parts,
General Cargo Road Transport,
Technology Development,
Technical Consulting,
Technical Services,
Technology Transfer,
Chemical Products,
Mechanical Equipment And Electronic Products,
Office Supplies,
Daily Necessities,
Electronics And Intelligent Engineering,
Information Technology Consulting Services,
Steel Structure,
Equipment,
Clothing And Shoes,
Office Services,
Manufacture Of Prefabricated Houses,
Online Trade Agent,
Elevator,
Oil Production Engineering Technical Services
...
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