Shenzhen Gas Corp. Ltd. engages in the provision of urban pipeline gas supply. It offers wholesale liquefied petroleum gas, retail bottled liquefied petroleum gas and invests in the gas business. The firm also provides liquefied petroleum gas, liquefied natural gas, natural gas, blended gas, artificial coal gas and other gas fuels in the form of pipeline transportation. The company was founded in December 1982 and is headquartered in Shenzhen, China.

Part of Focused Photonics (Hangzhou), Inc., Hangzhou Puyu Technology Development Co. Ltd. is a Chinese company that produces analysis instruments.

Part of Schlumberger NV, Schlumberger Technologies, Inc. is a company headquartered in Moorestown, NJ, that provides oilfield services such as distributing oil and gas information technologies and providing consulting services.

Chengdu Dinganhua Smart Internet of Things Co., Ltd., established on 2011-10-18, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Internet of things technology research and development;5GCommunication Technology Services;Computer System Services;Internet of Things Technology Services;IoT application service;Internet Security Services;Security System Monitoring Services;Information Technology Consulting Services;Cloud Computing Equipment Technical Services;Geographic Remote Sensing Information Service;software development;Artificial intelligence application software development;Network and Information Security Software Development;data processing services;Data processing and storage support services;Industrial Internet Data Service;Information system integration service;Artificial intelligence industry application system integration service;Artificial intelligence basic resources and technology platform;Satellite Technology Comprehensive Application System Integration;Retailing of computer software, hardware and auxiliary equipment;software sales;Digital Video Surveillance System Sales;Information system operation and maintenance services;IoT Device Sales;Import and export;Technology Import and Export;electronics sales;Sales of mobile terminal equipment;Wearable smart device sales;Information security equipment sales;Network Equipment Sales;Security Consulting Services;rental service(Licensed rental services not included).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:The second type of value-added telecommunications services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

Shaanxi Coal Industry Chemical Technology Research Institute Co., Ltd., established on 2011-05-10, Business scope includes general items:New material technology research and development;New material technology promotion service;Emerging energy technology research and development;Energy Storage Technology Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering and Technology Research and Experimental Development;Engineering Management Services;Engineering cost consulting business;Foreign contracted projects;Import and export;Mechanical equipment research and development;R&D of metal products;Carbon emissions,carbon conversion,carbon capture,Research and development of carbon sequestration technology;Biochemical product technology research and development;Resource recycling technology research and development;Chemical product production(No licensed chemical products);Chemical product sales(No licensed chemical products);Sales of high-purity elements and compounds;Coal Products Manufacturing;Manufacturing of basic chemical raw materials(Manufacture of licensed chemicals free of hazardous chemicals);Coal-fired flue gas desulfurization and denitrification equipment manufacturing;Manufacture of special ceramic products;Sales of metal matrix composites and ceramic matrix composites;Sales of new ceramic materials;Manufacture of graphite and carbon products;Manufacturing of bio-based materials;Sales of new membrane materials;synthetic material manufacturing(Free of Hazardous Chemicals);Manufacturing of rubber products;Rubber Products Sales;Sales of plastic products;Manufacturing of engineering plastics and synthetic resins;Sales of high-performance fibers and composite materials;High-performance fiber and composite material manufacturing;Sales of high-performance non-ferrous metals and alloy materials;Electronic special material manufacturing;Metal material manufacturing;Sales of new metal functional materials;Sales of high-performance sealing materials;Eco-environmental material sales;Sales of Rare Earth Functional Materials;Sales of new catalytic materials and additives;Manufacture of new membrane materials;Magnetic material production;paint manufacturing(Free of Hazardous Chemicals);paint sales(Free of Hazardous Chemicals);Graphene Material Sales;Lubricating oil processing,manufacture(Free of Hazardous Chemicals);Lubricant sales;Manufacturing of electronic components and electromechanical components;Manufacturing of capacitors and their supporting equipment;Manufacturing of photovoltaic equipment and components;battery manufacturing;Manufacture of vibration and noise reduction equipment;Security equipment manufacturing;Security equipment sales;traffic safety,Manufacture of special equipment for control;Rail Transit Special Equipment,Sales of key systems and components;Production of special labor protection products;Sales of raw and auxiliary materials for shoemaking;Intelligent control system integration;Research and development of intelligent robots.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Construction engineering design;Inspection and testing service;Special Equipment Design;Special equipment manufacturing.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results)

Petrochemical Yingke Intelligent Technology Co., Ltd., established on 2019-12-03, Business scope includes intelligent manufacturing technology and related products,robot technology,IoT technology,information Technology,data technology,Computer hardware and software,Intelligent engineering design,construction,Automation equipment installation,computer research and development,multifunction terminal,Electronic and electrical products,Electronic Component,Instrumentation,Communication system equipment,Intelligent Terminal,sensor,multifunction terminal,automation control,Technological development of telecommunications equipment,technical consulting,technology transfer,Technical Services;Industrial robot,Special equipment for semiconductor devices,Electronic components and electromechanical components and equipment,Power transmission and distribution and control equipment,Electrical Signaling Equipment,General instrumentation,Manufacturing of special instruments and meters;Production of computer machines,computer parts,computer peripherals,Industrial Control Computers and Systems,Information security equipment,Communication system equipment,communication terminal equipment(High pollution such as printed circuit boards,Except for the production and manufacturing links with high environmental risks);Technical testing;internet data service(Does not include data center);Information processing and storage support services(Does not include data center);design,make,acting,Place an ad;Sales of machinery and equipment,electronic product,computer,Software and Auxiliary Equipment,communication equipment,Electrical Equipment,Instrumentation.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Petro-Cyberworks Information Technology Co., Ltd. is a Chinese company located in Beijing that provides information technology and outsourcing services. The firm was founded in 2002.

State Grid Xinjiang Electric Power Co., Ltd. Turpan Power Supply Company, established on 2007-03-09, Business scope includes electricity sales,Maintenance and technical transformation of small and medium-sized power generation and power supply facilities.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Services Petroliers Schlumberger SA provides engineering services. The company was founded on September 30, 1954 and is headquartered in Paris, France.

Hangzhou Zetian Chunlai Technology Co., Ltd., established on 2012-10-18, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Manufacture of special equipment for environmental protection;Instrument Manufacturing;Manufacturing of air pollution monitoring and testing instruments;Manufacturing of special instruments and meters for environmental monitoring;Manufacturing of water pollutant monitoring and testing instruments;Manufacturing of experimental analysis instruments;Manufacturing of electronic components;Testing machine manufacturing;Industrial automatic control system device manufacturing;Manufacturing of ecological environment monitoring and testing instruments;Environmental protection special equipment sales;Instrument sales;Sales of air pollution monitoring and testing instruments;Sales of special instruments and meters for environmental monitoring;Sales of water pollutant monitoring and testing instruments;Experimental analysis instrument sales;Testing machine sales;Industrial automatic control system device sales;Sales of ecological environment monitoring and testing instruments;Security equipment sales;software development;Information Technology Consulting Services;Information system operation and maintenance services;Information system integration service;Network technology service;Engineering Management Services;General Equipment Repair;electronic,Mechanical equipment maintenance(No special equipment);General machinery and equipment installation services;Environmental sanitation public facilities installation services;Artificial intelligence industry application system integration service;Security technology prevention system design and construction services;Auto New Car Sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Import and export;Technology Import and Export(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).