Crude oil processing and petroleum product manufacturing
Business scope: Food Sales,
Coal Mining,
Mapping Service,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Sales Of Class I Medical Devices,
Retailing Of Computer Software Hardware And Auxiliary Equipment,
Mining,
The First Type Of Value Added Telecommunications Services,
Engineering Management Services,
The Second Type Of Value Added Telecommunications Services,
Coal Activated Carbon And Other Coal Processing,
Container Sales,
Internet Information Service,
Metal Material Manufacturing,
Manufacturing Of Computer Software Hardware And Peripheral Equipment,
Non Coal Mine,
...
Business scope: Software Development,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Fire Equipment Sales,
The Second Type Of Value Added Telecommunications Services,
Manufacturing Of Computer Software Hardware And Peripheral Equipment,
Internet Information Service,
Computer And Communication Equipment Rental,
Teaching Equipment Sales,
Office Equipment Rental Service,
Communication Equipment Sales,
Retailing Of Computer Software Hardware And Auxiliary Equipment,
Lighting Sales,
Wholesale Of Computer Software Hardware And Auxiliary Equipment,
Security System Monitoring Services,
Advertisement Making,
...