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,
Labor Dispatch Service
...
Business scope: Sales Of New Materials,
Metal Materials And Products,
Goods Import And Export Business,
Non Metallic Mineral Products,
Metallurgical Material,
Rubber And Plastic Products,
Labor Dispatch Service,
Dangerous Goods Such As Flammable And Explosive,
Chemical Products,
Equipment,
Business scope: Industrial Internet Data Service,
Sales Of Building Decoration Materials,
Software Development,
Electronics Sales,
Office Supplies Sales,
Sales Of Class I Medical Devices,
Technology Import And Export,
Import And Export,
Import And Export Agency,
Retailing Of Computer Software Hardware And Auxiliary Equipment,
Network Technology Service,
The First Type Of Value Added Telecommunications Services,
Electric Wire,
The Second Type Of Value Added Telecommunications Services,
Security Technology Prevention System Design And Construction Services,
Library Management Services,
Teaching Equipment Sales,
Cloud Computing Equipment Technical Services,
Internet Of Things Technology Services,
Wholesale Of Protective Equipment For Medical Staff,
Labor Dispatch Service
...
Business scope: Sales Agent,
The Second Type Of Value Added Telecommunications Services,
Computer System Services,
Computer And Communication Equipment Rental,
Industrial Internet Data Service,
Sales Of Mobile Communication Equipment,
Cloud Computing Equipment Technical Services,
Artificial Intelligence Basic Resources And Technology Platform,
Network Equipment Sales,
Internet Of Things Technology Services,
The First Type Of Value Added Telecommunications Services,
Network Technology Service,
Digital Content Production Services,
Labor Dispatch Service,
Internet Of Things Technology Research And Development,
Labor Dispatch Service,
Artificial Intelligence Industry Application System Integration Service,
Hr Services,
5g Communication Technology Service,
Artificial Intelligence General Application System,
...