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CNOOC Energy Technology & Services Limited (Stock Code: 601808.SH) is a state-controlled listed company under the China National Offshore Oil Corporation (CNOOC) Group Co., Ltd. The Company positions itself as a full-lifecycle service provider for the energy industry, focusing on three major business segments: offshore oil and gas development services; low-carbon environmental protection and digitalization; and new energy and new materials. Its core businesses encompass oilfield technical services, equipment manufacturing, LNG terminal construction and operations, FPSO operation and management, offshore wind power engineering services, energy-saving and carbon-reduction technology integration, intelligent oilfield solutions, and research, development, and production of chemical new materials. Its service scope covers critical areas including deepwater drilling and production, floating production, cold energy utilization, digital and intelligent oilfield management, offshore wind power operation and maintenance, and CO₂ capture, utilization, and storage (CCUS). Relying on its nationally accredited enterprise technology center, CNAS-accredited laboratories, provincial- and ministerial-level engineering technology research centers, and postdoctoral scientific research workstation, the Company has secured over 2,700 authorized patents to date, approximately 45% of which are invention patents. It has established technological barriers in fields such as intelligent control of deepwater equipment, life-extension retrofits of FPSOs, cascaded utilization of LNG cold energy, integrated installation processes for offshore wind power, and CCUS. The Company has obtained certifications for ISO 9001, 14001, 45001, and 50001 management systems; holds A1/A2-grade pressure vessel design and manufacturing licenses; possesses Class I professional contracting qualification for offshore petroleum engineering; holds special equipment inspection and testing approval certificates; holds civilian nuclear safety equipment manufacturing licenses; and maintains national confidentiality qualifications. It also complies with API and IMO international standards. Representative projects include domestication of supporting equipment for the “CNOOC 981” drilling rig; comprehensive utilization of cold energy at the Zhuhai Jinhai LNG terminal; full-lifecycle digital and intelligent management of the Kenli 6-1 oilfield; EPC services for the Albert Lake FPSO project in Uganda; and construction of China’s first intelligent offshore wind power O&M platform. The Company has led the formulation of 12 industry standards. Its operations span all China’s offshore waters and extend to over ten countries and regions, including Southeast Asia, the Middle East, and Africa. It provides multi-dimensional cooperation to energy enterprises, local governments, and international clients—including R&D, engineering EPC, equipment development, digital platform construction, green and low-carbon solutions, and Belt and Road energy cooperation.

Sinopec Cangzhou Refining & Chemical Company, a regional entity under Sinopec Sales Co., Ltd. North China Branch, specializes in refined oil and integrated energy services. Based in Cangzhou, it serves the central-southern Hebei and northwestern Shandong regions. Leveraging logistics corridors—including the Beijing-Hangzhou Grand Canal, the Shuo-Huang Railway, and the coastal expressway—the company undertakes regional refined oil resource allocation and terminal supply assurance. Its core businesses include wholesale and retail of refined oil, warehousing services, and non-fuel product sales. It operates over 120 gas stations (including company-owned and entrusted management stations), many of which are “YiJie+” integrated service stations offering fuel, natural gas, EV charging, convenience stores, automotive services, and local lifestyle functions. In 2023, it sold approximately 350,000 tons of refined oil and achieved over 12% year-on-year growth in non-fuel product revenue. The company continues investing in new-energy infrastructure, having commissioned 28 public EV charging stations (with over 150 fast-charging piles) and three LNG refueling stations, and piloting photovoltaic carports and smart microgrids at select sites. Its technical capabilities cover intelligent depot dispatch systems, digital station operation platforms (“Fuel Map” and localized “YiJie Cloud Store”), and the “Vehicle-Energy-Road-Cloud” collaborative pilot project jointly established with the Hebei Provincial Department of Transport. Its qualification system is comprehensive: all stations hold valid “Hazardous Chemicals Operation Licenses” and “Refined Oil Retail Operation Approval Certificates,” have passed safety evaluations by the Ministry of Emergency Management and pollutant discharge permit reviews by ecological environment authorities, and maintain management systems certified to ISO 9001, ISO 14001, and ISO 45001 standards (covered uniformly by Sinopec Sales Co., Ltd.). Areas of cooperation include coordinated energy supply security, joint construction of integrated service stations, integration into EV charging and battery-swapping networks, co-operations in LNG refueling station operations, pilot applications of green and low-carbon technologies, and alignment with regional intelligent transportation–energy integration projects.

Sinopec Sales Co., Ltd. Nantong Jiangsu Petroleum Branchis a state-controlled branch established by Sinopec Corporation Limited (A-share code: 600028; H-share code: 00386) in Nantong City, Jiangsu Province. It serves as a key regional operating entity of this nationwide integrated fuel and energy service provider. The company primarily engages in the storage, distribution, retail, and direct sales of petroleum products—including gasoline, diesel, lubricants, and fuel oil—and concurrently expands into vehicle natural gas (CNG/LNG), new-energy vehicle charging services, non-fuel “Yi Jie” convenience stores, and integrated energy services. Its operations cover all counties (county-level cities and districts) across Nantong City, managing over 200 gas stations—including multiple integrated energy service stations offering “oil, gas, electricity, hydrogen, and services,” such as the Nantong Gangzha Avenue Station and the Sutong Bridge Service Area Station—some of which have already achieved coordinated operation of photovoltaic power generation and intelligent charging. The company holds statutory qualifications including the “Hazardous Chemicals Business License” and the “Approved Certificate for Refined Oil Retail Operations.” Its management system is certified under ISO 9001, ISO 14001, and ISO 45001, and it strictly adheres to national mandatory standards for automotive fuels and internal control standards set by the Sinopec Group. Leveraging intelligent vapor recovery monitoring systems, AI-powered video inspection, and digital twin station-level management systems, the company continuously enhances intrinsic safety and operational efficiency. It actively participates in Jiangsu Province’s “14th Five-Year Plan” for charging and battery-swapping infrastructure development and accelerates the transformation of stations into facilities integrating photovoltaics, energy storage, and fast-charging capabilities. As a backbone force ensuring energy supply in Nantong City, the company consistently undertakes critical tasks including fuel supply for key engineering vehicles, emergency disaster-relief fuel transportation, and energy support for major events, serving clients across transportation, logistics, ports, municipal services, and private car owners. Currently, the company is open to collaboration and joint operations in areas including co-construction of energy infrastructure, application of green and low-carbon technologies, expansion of integrated energy service scenarios, coordination of non-fuel product supply chains, and cooperative projects within the Yangtze River Delta region.

Sinopec Sales Co., Ltd. Lianyungang Jiangsu Petroleum Branch is a key terminal operation unit established by China Petrochemical Corporation (Sinopec Group) in Lianyungang City. It operates under Sinopec Corporation—a state-owned, super-large energy enterprise (A-share code: 600028; H-share code: 00386)—and focuses on ensuring regional refined oil supply and delivering integrated energy services. The company engages primarily in the wholesale, retail, and storage of energy products including gasoline, diesel, vehicle natural gas (LNG/CNG), vehicle urea, lubricants, and fuel oil. Leveraging the “Yi Jie” brand, it also conducts non-fuel businesses such as convenience stores, automobile services, fast-food catering, advertising & media, and e-commerce logistics. In 2023, its non-fuel sales reached RMB 287 million, with local agricultural product promotion forming a distinctive supply chain. The company possesses comprehensive regional refined oil logistics scheduling and quality inspection capabilities, maintains a regional laboratory, and operates 67 self-operated gas stations across the city—all of which have completed double-walled tank retrofitting and installed leak-detection monitoring systems, fully complying with the Emission Standard of Atmospheric Pollutants from Gasoline Filling Stations (GB 20952–2020) and emergency management regulations. It holds a valid Dangerous Chemicals Business License (Su Lian An Jing Zi [2023] No. 0017) and a Refined Oil Retail Business Approval Certificate (Su Lian Cheng You Zheng Zi [2024] No. 089). As one of Jiangsu Province’s first pilot units for “Smart Gas Stations,” it has deployed AI-powered video inspection, intelligent fueling robots, and carbon footprint accounting modules at 12 stations—including those in Haizhou and Ganyu districts. It has also built an integrated “photovoltaic-storage-charging-discharging” demonstration station in the Xuwu New Area and promoted biodiesel (B5)-blended fuel. The company provides deep support for major tasks including auxiliary distribution for the Lianyungang Port crude oil terminal, energy supply for vehicles at the Shanghai Cooperation Organization International Logistics Park, and emergency fuel supply along the Lianyungang–Khorgas Expressway. All its operations are strictly confined to the administrative jurisdiction of Lianyungang City. It offers multidimensional cooperation opportunities—including energy supply, co-construction of smart stations, green transportation solutions, coordinated county-level commercial channel development, and carbon management services—with government agencies, industrial parks, logistics enterprises, local agricultural product enterprises, and digital service providers.

Sinopec Sales Co., Ltd. Changzhou Jiangsu Petroleum Branch is the core operating entity of Sinopec’s sales business segment in Changzhou City, affiliated with Sinopec Corporation (A-share code: 600028; H-share code: 0386.HK), and responsible for ensuring refined oil supply, constructing energy infrastructure, and delivering comprehensive services in the Changzhou region. The company’s primary businesses include wholesale and retail of refined oil products, storage, and non-fuel product sales. Leveraging a network of over 180 self-operated and entrusted service stations covering all municipal districts and major towns across Changzhou, it provides retail sales of gasoline and diesel, full-coverage “Yi Jie” convenience store services, and extends into ancillary sectors such as automobile services, fast-food catering, and advertising/media. Concurrently, the company advances its green, low-carbon transformation by commissioning grid-connected photovoltaic power generation systems and intelligent charging-and-swapping facilities at multiple stations in Xinbei District and Wujin District. The company holds a Hazardous Chemicals Business License and a Refined Oil Retail Business Approval Certificate; its management system is certified to ISO 9001, ISO 14001, and ISO 45001 standards; its fuel quality complies with China VI specifications; and its provincial- and group-level inspection pass rate has been 100% for the past three years. As a key energy supply security unit in Changzhou City, the company actively participates in implementing local “dual carbon” goals, collaborates on preliminary research for hydrogen refueling demonstration projects involving hydrogen-powered logistics vehicles, and fulfills municipal emergency supply responsibilities during extreme weather events and major public activities. Areas of cooperation include joint construction of green energy stations, integrated development of charging/swapping and photovoltaic systems, coordinated non-fuel product supply chains, operational support for integrated service stations, and implementation of government-enterprise collaborative energy demonstration projects.

Sinopec Sales Co., Ltd. Hunan Huaihua Petroleum Branch is the direct operational entity of Sinopec Corporation (A-share: 600028; H-share: 00386) in Huaihua City, functioning as a local implementation unit of a state-controlled large-scale energy distribution enterprise. It fulfills regional responsibilities for ensuring stable supply of refined petroleum products, emergency transportation and allocation, and construction of energy infrastructure. The company’s core businesses include retail, wholesale, storage, and distribution of gasoline, diesel, kerosene, and natural gas (CNG/LNG). Concurrently, it has expanded into integrated energy services such as Yijie convenience stores, automobile services, advertising and media, public EV charging, and photovoltaic (PV) canopy stations. It currently operates over 130 gas stations covering all 13 counties, county-level cities, and districts of Huaihua City, as well as major expressways; among these, more than 20 are integrated service stations offering fueling, fast EV charging, car washing, automobile services, and non-fuel retail. Leveraging Sinopec Group’s unified digital platform, systems including “One-Tap Fueling,” “Sinopec Wallet,” and “Smart Oil Depot” support efficient operations. Fuel quality strictly complies with China VI (B) standards; the pass rate in all national and provincial inspections has consistently reached 100%, and the company has obtained ISO 9001 Quality Management System certification. The company holds valid licenses including the Hazardous Chemicals Operating Permit, Refined Oil Retail Operating Approval Certificate, and Gas Operating Permit. All its stations are connected to the National Oil & Gas Regulatory Platform and have completed record-filing for dual-random inspections. Significant progress has been achieved in green, low-carbon transformation: 18 public fast-charging stations (with maximum single-station power output of 240 kW) and five demonstration PV canopy stations are already operational. The company actively participates in Hunan Province’s “14th Five-Year Plan” for charging and battery-swapping infrastructure development. In 2024, sales revenue from Yijie non-fuel business increased by 12.3% year-on-year, while local agricultural product promotion and sales of proprietary-brand products continued to rise. Areas of cooperation include energy supply, co-construction of charging and battery-swapping networks, integrated photovoltaic-plus-energy-storage solutions, collaborative non-fuel commodity supply chains, development of commercial systems in county-level regions, and integration with digital service platforms.

Sinopec Catalyst Co., Ltd. Beijing Aoda Branch is a branch established by Sinopec Catalyst Co., Ltd., which falls under Sinopec Corporation (Sinopec, SH600028). It is a leading domestic specialized service provider of catalysts for petroleum refining, chemical production, and environmental protection. The company’s core business includes technological development, technology transfer, technical consultation, and technical services related to catalysts and associated auxiliaries and additives; catalyst manufacturing (restricted to branch operations); sales of catalysts and chemical products (excluding hazardous chemicals); and self-operated and agency import/export of various commodities and technologies. Leveraging the robust scientific research and industrial support of Sinopec, Beijing Aoda Branch focuses on areas such as hydrofining, hydrocracking, fluid catalytic cracking (FCC) auxiliaries, and environmental denitrification catalysts, possessing full-chain capabilities spanning research & development, pilot-scale testing, and engineering application. NS-series hydrofining catalysts and HCC-series heavy-oil hydrocracking catalysts—developed independently or collaboratively by the company—have achieved large-scale industrial application at multiple Sinopec-affiliated refineries, including Yanshan Petrochemical, Tianjin Petrochemical, and Qilu Petrochemical. The company has obtained certifications for ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System; operates a CNAS-accredited catalyst analysis and testing laboratory; and has led or participated in drafting multiple national and industry standards, including GB/T 37810–2019 and HG/T 5305–2018. Its service network covers major refining and petrochemical bases nationwide and supports domestic catalyst substitution projects at refineries along the Belt and Road Initiative countries—for instance, providing FCC auxiliary technical support to the Atyrau Refinery in Kazakhstan. The company offers customized catalyst products, technical solutions, analytical testing services, and import/export cooperation to refining and petrochemical enterprises, engineering companies, research institutes, and overseas clients.

CISRI (Hebei) Technology Co., Ltd. (Hebei) Technology Co., Ltd. is a joint venture established through capital contributions from China Iron and Steel Research Institute Group Co., Ltd. and Hebei Iron and Steel Group Co., Ltd., positioned as an advanced metallic materials technology transfer and industrialization platform serving the Beijing-Tianjin-Hebei region and North China. The company focuses on localized substitution and engineering application of critical foundational materials for high-end equipment. Its core businesses encompass new material R&D, metallic material manufacturing and processing, integration of metallurgical process equipment, development of industrial intelligent control systems, and technical services and consulting. Key products include Inconel 690 alloy U-shaped heat transfer tube billets for nuclear power plant steam generators, ultra-large-diameter forged blanks of 42CrMoE steel for wind turbine main shafts, and ultra-flat copper-nickel alloy strips for semiconductor target substrates. Leveraging China Iron and Steel Research Institute’s national-level technological expertise in specialized alloys, superalloys, high-end bearing steels, and precision tubing, the company has established the Handan High-Performance Metallic Materials Pilot-Scale Production Base, equipped with full-process pilot-scale capabilities covering composition design, melting and rolling, heat treatment, and testing/evaluation. Core technologies include high-purity vacuum arc remelting process control and cold-rolling forming processes for thin-walled corrosion-resistant alloy tubes. To date, the company holds 12 invention patents (including 3 PCT patents) and 28 utility model patents, and has participated in formulating 2 national standards and 3 group standards. Regarding certifications, the company has obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications; holds certification under the Weaponry Equipment Quality Management System (GJB9001C-2017); and possesses Level II National Confidentiality Qualification and registration for security and confidentiality conditions required for confidential business consulting services in the defense industry. Representative projects include GH4169 alloy disk blank supplies for domestically developed aero-engines; the Hebei Provincial Key R&D Program “Industrial-Scale Preparation Technology for Long-Life GCr15SiMo Steel for High-Speed Rail Bearings”; and China’s first demonstration production line for high-strength seismic-resistant reinforcing bars incorporating vanadium-nitrogen microalloying. Customers served include industry leaders such as China First Heavy Industries, Dongfang Electric Corporation, CRRC Group, and AVIC Shenyang Liming Aero-Engine (Group) Co., Ltd. Collaboration models include joint R&D, customized pilot-scale verification, technology licensing, industrialization cooperation, and bulk material supply.

CSPC PERIC Specialty Gases (Shanghai) Co., Ltd. is a joint venture established by China Shipbuilding System Engineering Research Institute, a subsidiary of China State Shipbuilding Corporation Limited, and Hebei Pari Special Gases Co., Ltd. (listed on the Beijing Stock Exchange, stock code: 831175). The State-owned Assets Supervision and Administration Commission of the State Council is the actual controller. The company is positioned as one of the core domestic platforms for electronic specialty gases targeting strategic emerging industries, including semiconductors, display panels, LEDs, photovoltaics, and high-end manufacturing.  

The company focuses on research and development, production, filling, testing, transportation, and on-site services for high-purity, high-stability, and high-safety electronic specialty gases. Its principal products include over ten types of electronic specialty gases, such as nitrogen trifluoride (NF₃), tungsten hexafluoride (WF₆), carbon tetrafluoride (CF₄), octafluorocyclobutane (c-C₄F₈), high-purity ammonia (NH₃), and silane (SiH₄). NF₃ and WF₆ have already achieved mass supply to 12-inch logic and memory chip production lines and have passed multiple rounds of process validation at leading domestic wafer fabs—including Semiconductor Manufacturing International Corporation (SMIC), Yangtze Memory Technologies Co., Ltd. (YMTC), and CXMT—entering their qualified supplier lists.  

The company operates an electronics-grade gas filling and analytical laboratory compliant with SEMI F57 standards, capable of impurity detection at the parts-per-trillion (ppt) level. It holds certifications for three major management systems—ISO 9001, ISO 14001, and ISO 45001—as well as key licenses, including the Hazardous Chemicals Business License, Road Transportation License for Hazardous Goods, and Special Equipment Production License (for pressure vessel filling). Leveraging the large-scale production capacity of Pari’s Handan base (annual NF₃ output exceeding 5,000 metric tons and annual WF₆ output exceeding 300 metric tons) and Shanghai Lingang’s R&D and application service center, the company has established an integrated layout covering “R&D–pilot production–mass production–localized service,” providing deep support to the Yangtze River Delta integrated circuit industry cluster.  

The company undertakes key projects under Shanghai’s “14th Five-Year Plan” for strengthening and supplementing the integrated circuit industrial chain, as well as sub-projects under the Ministry of Industry and Information Technology’s Industrial Foundation Reconstruction Project. It has led or participated in drafting three national standards and two industry standards, and holds 12 authorized invention patents and eight utility model patents. Currently, its business is concentrated exclusively in the mainland China market, with cooperation areas spanning electronic specialty gas supply, process compatibility support, on-site technical services, joint R&D, and collaborative standard development.

China Catalyst Holding Co.,Ltd. (688235.SH) is a high-tech enterprise specializing in the research, development, production, and sales of specialty zeolites and novel catalytic materials. It operates within the catalysts and auxiliaries manufacturing subsector of the chemical raw materials and chemical products manufacturing industry, with its core positioning as a provider of high-performance zeolite materials and their application solutions. The Company’s primary business spans four major directions: zeolite catalysts, environmental protection catalytic materials, new-energy catalytic materials, and chemical process solutions. Its product portfolio includes representative zeolites such as ZSM-5, SAPO-34, SSZ-13, Beta, and Y-type, which are widely applied across petroleum refining (catalytic cracking, alkylation, isomerization), coal chemical industry (methanol-to-olefins, MTO), environmental protection denitrification (SCR catalyst supports), new energy (hydrogen purification, CO₂ capture), and fine chemical industries. Leveraging proprietary core technologies—including hydrothermal synthesis of zeolites, precise control of crystal grain size, construction of hierarchical pore structures, and metal modification—the Company has established a full-chain R&D system covering fundamental research, pilot-scale amplification, and industrial mass production. As of the end of 2023, it held 79 authorized invention patents and had led or participated in formulating three industry standards. The Company has obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications, and holds a Safety Production License, a Pollutant Discharge Permit, and hazardous chemicals trading registration qualifications. Its Dalian production base has been designated by the Ministry of Industry and Information Technology (MIIT) as a cultivation base for “specialized, sophisticated, distinctive, and innovative” small and medium-sized enterprises; several of its products have been included in the “Guidance Catalogue for First-Batch Application Demonstration of Key New Materials (2024 Edition).” The Company has delivered customized zeolite catalysts to research institutes and refineries under Sinopec and CNPC; SAPO-34 has achieved large-scale application in MTO units. SCR denitrification catalyst supports are supplied in bulk to leading domestic environmental protection equipment manufacturers. The 13X zeolite for hydrogen purification and specialized CO₂ adsorption zeolites have completed pilot-scale verification and entered the customer integration phase. Its business covers over 20 provinces, municipalities, and autonomous regions nationwide, with primary customers concentrated in East China, North China, and Northeast China. International operations are in the initial expansion stage, with samples already exported to South Korea, India, and certain Middle Eastern countries. The Company is open to diverse forms of collaboration with upstream and downstream industrial chain partners, including technical cooperation, customized development, joint research efforts, and industrialization support.