Business scope: Sale,
Building Materials,
Chemical Products,
Metallic Material,
Import And Export Of Goods Or Technology,
Magnetic Material,
Downhole Operation,
Electric Wire,
Labor Service,
Petroleum Engineering Technical Services,
Petroleum Drilling Technology Consulting Services,
Rubber Products,
Hardware Products,
Cable,
Special Equipment Rental,
Fire Equipment,
Repair,
Petroleum Equipment,
Precursor Chemicals And Flammable And Explosive Items,
General Cargo,
Machinery And Equipment Leasing
...
Business scope: Coke,
Sale,
Building Materials,
Chemical Products,
Equipment,
Daily Necessities,
Minerals,
Import And Export Of Self Operated Goods,
Lime,
Iron Powder,
Ferroalloy,
Hardware Electronics,
Precursor Chemicals Flammable And Explosive Substances,
Steel,
Commercial Concrete,
Machinery And Equipment Leasing,
Coal,
Glass Product,
Decorative Material,
Business scope: Production And Sales,
Instrumentation,
Machinery And Equipment Leasing,
Operating Incoming Material Processing And,
Business,
Graphite Powder,
Graphite Electrode,
Raw And Auxiliary Materials Required For The Production Of The Enterprise,
Import Business Of Mechanical Equipment Spare Parts And Technology,
Three To One Make Up,
Carbon Products,
Petroleum Coke,
Software and information technology service industry
Business scope: Furniture Sales,
Sales Of Metal Chains And Other Metal Products,
Sales Of Packaging Materials And Products,
Professional Design Services,
Sales Of Building Decoration Materials,
Internet Of Things Technology Research And Development,
Machinery And Equipment Leasing,
Information System Integration Service,
Daily Wood Products Sales,
Sales Of Class Ii Medical Devices,
Class Iii Medical Device Business,
Electronics Sales,
Machinery Sales,
Sales Of Class I Medical Devices,
Technical Services,
Wholesale Of Computer Software Hardware And Auxiliary Equipment,
Arts And Crafts And Collectibles Wholesale,
Computer System Services,
Residential Interior Decoration,
Sales Of Labor Protection Products,
...
Business scope: Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Sales Of Building Materials,
Chemical Product Sales,
Metal Material Sales,
Import And Export,
Offshore Gas Extraction,
Offshore Oil Extraction,
Machinery And Equipment Leasing,
Manufacture Of Special Equipment For Oil Drilling,
Sales Of Special Equipment For Oil Drilling,
Instrument Sales,
Instrument Manufacturing,