Other unlisted professional and technical service industries
Business scope: Drilling,
Sewage Treatment,
Research And Development,
Petroleum Exploration And Development,
Oil Drilling Equipment Manufacturing,
Hardware Tools,
Goods And Technology Import And Export Business,
New Materials,
R D And Technical Consulting,
Architectural Design And Construction,
Information System Integration Service,
Appliance Sales And Repair,
Repair And Retrofit,
Auto Repair,
Sale,
Technical Services,
Technology Transfer,
Energy Saving And Environmental Protection Technical Services,