Business scope: Oil And Gas Equipment,
Civilian Use Only,
Electronic Product,
Office Supplies,
Sale,
Petroleum Technology Research And Development And Technical Services,
Business Management Consulting,
Technical Consulting,
Technology Transfer,
Technical Services,
Design Of Industrial Automation Control System,
Computer Hardware And Software,
Technology Development In The Field Of New Material Technology,
In The Field Of New Energy Technology,
Chemical Raw Materials,
Oil Equipment,
Goods And Technology Import And Export Business,
Computer System Integration,
Construction Labor Subcontracting,
Cultural Utensils,
...