Business scope: Road Freight Transport,
Evaluate,
Consult,
Oil Drilling,
Petroleum Technical Services,
Computer Software Development,
Energy Saving Audit,
Design,
Service Activities Related To Oil And Gas Extraction,
Energy Saving Technology Promotion Service,
Electricity Supply,
Wholesale And Retail,
Import And Export Business Of General Goods And Technology,
Machinery And Equipment Leasing,
Oil Drilling Equipment,
Instrumentation,
Energy Saving Detection,
Business scope: Double Layer Pipe,
Import And Export Business Of Goods And Technology,
Prefabricated Building,
Integrated Housing,
Repair,
Oil Tank Cleaning Service,
Charging Station Equipment,
Oil Equipment,
Petroleum Technical Services,
Hydrogen Refueling Station Equipment,
Research And Development,
Composite Container,
Hardware Products,
Petroleum Additives,
Conference And Exhibition Services,
Pressure Vessel Manufacturing,
Realtor,
Wholesale And Retail,
Wholesale And Retail,
Design,
...
Engineering and Technology Research and Experimental Development
Business scope:
Design,
Other Agricultural And Livestock Products,
Stone Processing,
Packaging Service,
Import And Export Business Of Goods And Technology,
Computer Repair,
Information Consulting Service,
Software Development,
Wujinjiaodian,
Building Materials,
Household Appliances,
Knitted Goods,
Medical Equipment,
Safety Technology Prevention Engineering,
Kitchen Utensils,
Engineering Management Services,
Security Technology Protection Products,
Other Mechanical Equipment And Electronic Products,
Wholesale And Retail,
Other Chemical Products,
...
Business scope: Import And Export,
Fire Technical Service,
Disinfection Service,
Security Technology Prevention System Design And Construction Services,
Security Service,
Landscaping Engineering Construction,
General Aviation Services,
Labor Dispatch Service,
Labor Dispatch Service,
Non Residential Real Estate Leases,
Professional Cleaning,
Hr Services,
Engineering Technical Service,
To Clean,
Vocational Skills Training And Other Licensed Training,
Conference And Exhibition Services,
Oil And Gas Technical Services,
Security Equipment Sales,
Building Cleaning Service,
Crop Pest Control Services,
Design
...