Oil and gas extraction professional and ancillary activities
Business scope: Design,
Chemical Product Sales,
Fabrication Of Metal Structures,
Machinery Sales,
Manufacture Of Special Equipment For Environmental Protection,
Road Freight Transport,
Special Equipment Rental,
Power Supply Distribution Business,
Information Technology Consulting Services,
Engineering Management Services,
Metal Structure Sales,
Sales Of Concrete Structural Components,
Petroleum Product Sales,
Environmental Protection Special Equipment Sales,
General Equipment Manufacturing,
Manufacturing Of Specialty Chemical Products,
Road Passenger Transport Operations,
Sales Of Non Metallic Minerals And Products,
Water Environment Pollution Prevention And Control Services,
Chemical Product Production,
...
Business scope: Sale,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Sales Of Building Materials,
Metal Forming Machine Sales,
Environmental Protection Special Equipment Sales,
Petroleum Product Sales,
Sales Of Construction Machinery,
Mining Machinery Sales,
Construction Machinery And Equipment Rental,
Repair,
Machinery And Accessories Processing,
Mechanized Construction And Related Technical Consulting Services,
Mechanical Parts,
Parts Sales,
Auto New Car Sales,
...
Crude oil processing and petroleum product manufacturing
Business scope: Electric Wire,
Solar Power Technology Services,
Petroleum Product Sales,
Fresh Fruit Wholesale,
Fertilizer Sales,
Aquatic Product Retail,
Coal And Product Sales,
Wholesale Of Electronic Components,
Agricultural Machinery Sales,
Deep Sea Oil Drilling Equipment Sales,
Sales Of Mobile Communication Equipment,
Sales Of New Energy Original Moving Equipment,
Sales Of Agricultural Forestry Animal Husbandry And Fishery Machinery Parts,
Fresh Fruit Retail,
Auto Parts Wholesale,
Sales Of Knitted Textiles And Raw Materials,
Shoes And Hats Retail,
Network Technology Service,
Conference And Exhibition Services,
Daily Necessities Wholesale,
...
Business scope: Hardware Retail,
Wholesale Of Hardware Products,
Chemical Product Sales,
Electronics Sales,
Sales Of Class I Medical Devices,
Machinery Sales,
Acting,
Blockchain Technology Related Software And Services,
Marketing Planning,
Metal Products Sales,
Processing Of Agricultural Gmo Products,
Information Technology Consulting Services,
Engineering Management Services,
Auto Parts Wholesale,
Import And Export,
Technology Import And Export,
Business Management Consulting,
Internet Sales,
Information Consulting Service,
Software Development,
Petroleum Product Sales
...
Business scope: Metal Material Sales,
Sales Of Building Materials,
Road Freight Transport,
Petroleum Product Sales,
Cement Products Sales,
General Cargo Warehousing Services,
Sales Of Mechanical And Electrical Equipment,
Refractory Sales,
Building Blocks Sales,
Loading And Unloading,
Lubricant Sales,
Chemical Product Sales,