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China National Petroleum Pipeline Engineering Co., Ltd. Shenyang Branch Shenyang Branch is a regional professional branch established by China Petroleum & Natural Gas Pipeline Engineering Co., Ltd.—a subsidiary of the National Oil & Gas Pipeline Group Corporation—in Northeast China. Leveraging its parent company’s profound technical expertise and national-level qualification system, the branch specializes in supporting the nation’s “One National Pipeline Network” strategy and regional energy infrastructure development. Its core business encompasses planning, surveying, design, consulting, and EPC (Engineering, Procurement, and Construction) general contracting for long-distance oil and gas pipelines. Key focus areas include preliminary research and engineering implementation for onshore natural gas trunklines, crude oil/refined oil transportation systems, gas storage field gathering and transmission projects, external transmission pipelines for LNG receiving terminals, and demonstration hydrogen transmission pipelines. Core competencies center on intelligent pipeline route selection in complex terrains, engineering applications of high-grade steel pipe materials (e.g., X80/X90), BIM+GIS-integrated digital delivery, geohazard risk assessment and mitigation design, among others; related technical achievements have been published in industry-leading journals and reported in technology project acceptance documents of the National Oil & Gas Pipeline Group Corporation. The branch operates under its parent company’s full suite of qualifications, including Class-A Comprehensive Engineering Design, Class-A Comprehensive Engineering Surveying, Class-A Consulting Credentials for Petroleum & Natural Gas Specialized Projects, and Special Equipment Pressure Pipeline Design Licenses (GA1/GB1/GC1), and maintains certification to ISO 9001/14001/45001 management systems. In recent years, it has deeply participated in provincial key projects such as design support for the China–Russia East-Route Natural Gas Pipeline (Liaoning Section), the Tieling–Yingkou Natural Gas Branch Line, the Liaohe Oilfield Associated Gas Gathering and Transmission System Retrofit, and the Shenyang Municipal High-Pressure Gas Ring Network Planning Consultation, primarily serving the three northeastern provinces and eastern Inner Mongolia. It can serve as the lead design entity, a consortium member, or a specialized technical service provider, delivering end-to-end, professional, and localized engineering technical services to government energy regulatory authorities, oil & gas enterprises, and infrastructure investors.

China National Petroleum Corporation Ningxia Petrochemical Branch is a regional refining and chemical enterprise under PetroChina’s refining, chemical, and new materials business segment. It is positioned as a key clean fuel and fertilizer production base in Northwest China, possessing integrated operational capabilities across refining, fertilizer production, and chemical manufacturing. The company’s core businesses include crude oil processing (primary processing capacity of 5 million tons per year), production and sales of refined products such as gasoline, diesel, and jet fuel, as well as nitrogen fertilizer manufacturing and supply—specifically, 300,000 tons per year of ammonia synthesis and 520,000 tons per year of urea. Its “Ninghua” brand urea is the leading agricultural product promoted in Ningxia and surrounding provinces; it has long served regions including Inner Mongolia, Gansu, and Shaanxi, and has been included in Ningxia’s “Recommended List of Trustworthy Agricultural Inputs.” Core technical capabilities focus on integrated application of domestically developed large-scale fertilizer plant technologies, optimization of refining processes adapted to high-sulfur crude oil, and low-energy-consumption wastewater treatment systems. The company holds 12 invention patents and 47 utility model patents; related achievements have received the First Prize of PetroChina Science and Technology Progress Award. The company is certified to ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and GB/T 23331–2020 Energy Management System standards, and holds both the “Safety Production License for Hazardous Chemicals” and the “Pollutant Discharge Permit.” Representative projects include the upgrading and renovation project for the 1,200-ton-per-hour wastewater treatment facility, and the upgrade of the catalytic flue gas waste-heat recovery system (achieving annual energy savings of approximately 8,500 tons of standard coal). The company also undertakes PetroChina’s pilot initiative on “Green and Low-Carbon Development of Refining and Chemical Operations.” Its service scope concentrates on the five northwestern provinces (autonomous regions); refined products are distributed throughout Ningxia and adjacent cities via PetroChina’s sales network, while fertilizers reach county-level end users through regional distributors and agricultural technology extension systems. Areas of cooperation include supply of clean fuels, customized services for high-efficiency nitrogen fertilizers, collaborative development of energy-saving and carbon-reduction technologies in refining and chemical operations, joint implementation of environmental protection and remediation projects, and verification of fertilizer standards.

China National Petroleum Corporation Jinzhou Petrochemical Branch is a regional backbone enterprise under PetroChina, specializing in the research and development, production, and sales of lubricants, positioned as a lubricant supply base for Northeast China and the Bohai Rim region. The enterprise focuses on four major product categories: industrial oils, automotive lubricants, specialty greases, and oilfield-specific lubricants; its products are widely applied across sectors including petrochemicals, power generation, metallurgy, railways, construction machinery, and oilfield drilling and production equipment. Leveraging PetroChina’s integrated R&D platform and a provincial-level enterprise technology center, the plant possesses capabilities in base oil blending, fully automated filling, online quality control, and batch traceability. It has participated in drafting national and industry standards such as “GB/T 39689-2020 Industrial Closed Gear Oils” and “SH/T 0657-2016 Method for Determination of Nitrogen Content in Lubricating Oils.” The plant has obtained certifications for ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System, and has achieved applicability verification for API SP/CK-4, JASO MA/MB, and certain National Military Standards (GJB). In recent years, it has continuously undertaken lubricant supply tasks for drilling fluid systems in the Liaohe Oilfield block, successfully developing and applying customized products such as high-temperature antioxidant grease for heavy-oil thermal recovery and compressor oil suitable for high-sulfur operating conditions. Concurrently, it is advancing green and low-carbon transformation by conducting pilot-scale testing of environmentally friendly products, including bio-based hydraulic oil and low-phosphorus, long-life turbine oil. Its current business coverage centers primarily on Northeast and North China domestically, serving large energy enterprises, equipment manufacturing units, and industrial operation & maintenance service providers. It offers industry clients customized lubrication solutions, collaborative technical development, demonstration support for full-lifecycle lubrication management, and regionally stable supply partnerships.

PetroChina Jinzhou Petrochemical Company Limited is a key integrated refining and chemical enterprise in Northeast China under PetroChina Company Limited, positioned as a production base for refined oil products, chemical feedstocks, and specialty oil products, and operating at a mature and stable stage. The company’s core business covers crude oil processing (with an initial processing capacity of 10 million tons per year) and downstream product manufacturing, including gasoline and diesel meeting the China VI-B standard, aviation kerosene (GB 6537–2018), liquefied petroleum gas (LPG), polypropylene, benzene-series aromatic hydrocarbons, solvent naphtha, environmentally friendly rubber plasticizers (GB/T 23849–2009), naphthenic transformer oil (SH/T 0040–2021), and aviation lubricating oils. These products are widely applied across sectors such as transportation, power grids, rail transit, tire manufacturing, and military fuel supply. The enterprise possesses advanced capabilities for deep processing of heavy oil and high-value-added conversion, equipped with state-of-the-art facilities including a 10-million-ton-per-year atmospheric and vacuum distillation unit, a 2.2-million-ton-per-year fluid catalytic cracking unit, a 1.2-million-ton-per-year delayed coking unit, a 1-million-ton-per-year continuous reforming unit, an 800,000-ton-per-year diesel hydrotreating unit, a 400,000-ton-per-year polypropylene unit, and a 200,000-ton-per-year C5 separation unit. It has independently developed and applied technologies such as the “Integrated Technology for Naphthenic Transformer Oil” and the “Blending Technology for Low-Sulfur Marine Fuel Oil,” having obtained over 120 national patents, approximately 35% of which are invention patents. In terms of certifications, the company holds ISO 9001, ISO 14001, and ISO 45001 system certifications, and maintains all legally required permits, including the “Safety Production License for Hazardous Chemicals,” the “National Industrial Product Production License,” and the “Pollutant Discharge Permit.” It has been designated by the Ministry of Industry and Information Technology (MIIT) as a national-level green factory and selected as one of the first pilot units for “Digital Transformation Promotion Centers” in Liaoning Province. The company has long undertaken military fuel supply tasks across Northeast China and serves as a designated producer of aviation kerosene for the People’s Liberation Army Air Force. Its products cover the primary retail fuel station networks in Liaoning, Jilin, and Heilongjiang provinces, and support low-carbon transport energy substitution initiatives in the Beijing-Tianjin-Hebei-Liaoning region. Its service scope focuses on the domestic market, centered on Northeast China while extending to parts of North and Northwest China. Practical cooperation opportunities exist in areas such as premium oil product supply, customized specialty chemicals, collaborative refining and chemical technologies, green and low-carbon project partnerships, and digital transformation solutions.

China National Petroleum Corporation Dalian Lubricant Branch is a core production base and regional operation center under PetroChina Lubricant Company, affiliated with PetroChina Company Limited. It undertakes lubricant research & development, production, warehousing, and market service functions for the Bohai Rim, Northeast China, and parts of North China. The company’s main products include automotive lubricants (e.g., KR9-T 0W-20 full-synthetic gasoline engine oil, KR9-D 10W-40 diesel engine oil), industrial lubricants (e.g., gear oils, hydraulic oils, transformer oils, railway locomotive-specific oils), specialty lubricating greases (e.g., wind turbine equipment greases), antifreeze coolants, additives, and other petroleum-derived products. These products are widely applied in automobile manufacturing, railway transportation, electric power, wind power generation, and equipment manufacturing sectors. The company possesses large-scale blending and fully automated filling capabilities with an annual production capacity exceeding 200,000 tons of lubricants. Its production lines comply with major international standards including API, ACEA, and JASO, and have passed third-party certifications from the China Academy of Railway Sciences, China Electric Power Research Institute, China Classification Society (CCS), and SGS. The enterprise holds the “National Industrial Product Production License” (XK06-014-00001) and has obtained certification for ISO 9001 Quality Management, ISO 14001 Environmental Management, and ISO 45001 Occupational Health and Safety Management Systems (with surveillance audit passed in 2024). Leveraging the national-level enterprise technology center and Dalian R&D Center of PetroChina Lubricant Company, the company has participated in drafting or revising three national standards and five industry standards, and holds 12 invention patents and 23 utility model patents. KR9-series lubricants have been supplied as original equipment manufacturer (OEM) products to major vehicle manufacturers including Volkswagen, FAW, and Dongfeng Commercial Vehicle. Wind turbine greases have been deployed in onshore wind power projects in Liaoning Province and Inner Mongolia Autonomous Region. Internationally, business is conducted primarily through PetroChina Lubricant Company’s unified export channels, covering Southeast Asia, Central Asia, and Africa markets via OEM manufacturing and private-label “Kunlun” branded products. Collaborative models offered to upstream and downstream industrial chain enterprises include joint technological R&D, customized product development, regional supply chain support, and co-branded promotional initiatives.

Dalian Branch of China National Petroleum Corporation Safety and Environmental Protection Technology Research Institute Co., Ltd. is a specialized scientific research institution focused on safety and environmental protection, subordinate to China National Petroleum Corporation (CNPC). Established with support from the Beijing headquarters, the branch operates in the Bohai Rim region and serves typical oil and gas operation scenarios—including refining and chemical processing, storage and transportation, and offshore platforms—conducting applied technology R&D and engineering implementation in areas such as intelligent safety risk prevention and control, VOCs treatment, resource recovery of oily sludge, carbon emission monitoring and accounting, and digital emergency response for environmental incidents. The branch employs over 80 professional technical personnel, more than 45% of whom hold senior professional titles, including technical experts from the Ministry of Ecology and Environment, the Ministry of Emergency Management, and CNPC. In the past five years, it has led or participated in two key national R&D plan projects and seven major CNPC-level scientific and technological special projects; published over 60 academic papers; and obtained authorization for 23 invention patents. Core achievements include: an early leakage warning system for refining and chemical facilities; mobile skid-mounted thermal pyrolysis equipment for volume reduction of oily sludge; and an MRV platform for carbon emissions at petrochemical parks—all of which have been scaled up for application at enterprises such as Dalian Petrochemical Company and Liaoyang Petrochemical Company. The branch has obtained ISO 9001 Quality Management System certification (Certificate No.: 0012022Q30588R1M) and holds CMA accreditation for testing capabilities (covering 56 parameters across soil, water quality, and waste gas; Certificate No.: 220601340119). It has actively participated in the formulation and revision of 11 national and industrial standards, including GB/T 31018-2023 and AQ/T 3054-2023. Representative projects include the digital and intelligent enhancement project for Dalian Petrochemical’s “Green Refinery,” the associated gas recovery demonstration project at Bohai Bay offshore platforms, and research on low-carbon transformation pathways for petrochemical parks in Northeast China’s old industrial bases. Currently, its business focuses on the Bohai Rim and Northeast China regions; its technical solutions have indirectly supported environmental upgrades at the Atyrau Refinery in Kazakhstan through CNPC International Corporation. It offers multidimensional collaboration opportunities for energy and chemical enterprises—including technology R&D, standard support, engineering implementation, testing and evaluation, and digital platform development.

Sinopec Maoming Branch of Sinopec Corporation Limited (hereinafter referred to as “Sinopec Maoming Branch”) is one of the oldest and largest integrated refining and chemical production bases in South China. It is a subsidiary of China Petroleum & Chemical Corporation (“Sinopec”; A-share code: 600028; H-share code: 00386) and is designated by the Chinese government as a key refining and chemical base under the national “14th Five-Year Plan” for energy development, as well as a critical supporting entity for Guangdong Province’s strategic industrial clusters. The company’s core businesses encompass crude oil processing; production and sales of refined petroleum products; manufacturing of chemical feedstocks and synthetic materials; supply of clean energy; and supporting storage and logistics services. It has established a complete industrial chain centered on refining–ethylene–aromatics–high-end synthetic materials, with an integrated refining capacity of 20 million tons per year and an ethylene production capacity of 1 million tons per year. Its core technologies are developed through Sinopec’s internal R&D platforms and include industrially scaled application technologies such as “processing technology adaptable to high-sulfur crude oil,” “high-efficiency conversion technology for inferior heavy oil,” and “integrated green and low-carbon refining and chemical technologies.” To date, the company has received four State Science and Technology Progress Awards and over 60 provincial- or ministerial-level science and technology awards, and holds more than 300 valid invention patents. The company is certified under ISO 9001, ISO 14001, ISO 45001, and the Energy Management System standard, and holds full compliance credentials including the “Safety Production License for Hazardous Chemicals” and the “Pollutant Discharge Permit.” In 2022, it passed the re-evaluation for the Ministry of Industry and Information Technology (MIIT) of China’s “Green Factory” designation; in 2023, it was selected into Guangdong Province’s cultivation database for “Specialized, Refined, Distinctive, and Innovative” (SRDI) small- and medium-sized enterprises—specifically in the refining and chemical sector’s energy-saving and carbon-reduction technology field. Representative projects include the Maoming Petrochemical Green and Low-Carbon Transformation Project (including a 200,000-ton-per-year CO₂ capture and enhanced oil recovery demonstration project), the capacity expansion and retrofit of Unit #2 Continuous Catalytic Reforming, pilot initiatives covering the entire hydrogen value chain (production, storage, transportation, refueling, and utilization), and China’s first hydrogen purification unit dedicated to fuel cell applications. Its product portfolio includes National VI gasoline and diesel, jet fuel, polypropylene, ethylene glycol, styrene, para-xylene, synthetic rubber, and raw materials for biodegradable plastics. The company plays a significant role in ensuring stable energy supply to the Guangdong-Hong Kong-Macao Greater Bay Area; its refined products serve western Guangdong, southern Guangxi, and northern Hainan, while its chemical products reach across Southeast Asia. Its annual foreign trade export volume totals approximately 450,000 tons. We sincerely invite collaboration in fields including green and low-carbon technologies, high-end chemical materials, hydrogen applications, RCEP cross-border supply chains, and energy supply security.

China Petroleum & Chemical Corporation Limited Nanjing Branch (short name: “Nanjing Petrochemical”) is a large-scale integrated refining and chemical enterprise under Sinopec Group, located in Nanjing City, Jiangsu Province. Its predecessor was Nanjing Refinery, established in 1958. It is now a key national base for crude oil processing and refined petroleum product production, operating at a mature and stable stage within the petroleum refining and chemical sectors of the energy industry. The company’s core businesses include crude oil processing (primary processing capacity: 18 million tons per year), production of clean refined products such as gasoline, diesel, and jet fuel, as well as research, development, and sales of basic chemical raw materials—including benzene, para-xylene (PX), liquefied petroleum gas (LPG), and sulfur—and certain high-end chemical products. It actively advances its “refining-to-chemicals” and “refining-for-chemicals” strategies, focusing on expanding the aromatic hydrocarbons industrial chain and developing green, low-carbon new materials. Leveraging Sinopec Group’s scientific research system, the company has achieved engineering-level application capabilities in areas including upgrading gasoline and diesel quality to China VI/B standards, producing low-sulfur marine fuel oil, and piloting carbon capture, utilization, and storage (CCUS) technologies (having built China’s first one-million-ton-per-year CO₂ capture facility, deployed for enhanced oil recovery and CO₂ sequestration at Jiangsu Oilfield), as well as intelligent operation and maintenance in refining and chemical plants. It holds over 200 authorized invention patents. In terms of certifications, it has obtained integrated management system certification covering ISO 9001, ISO 14001, and ISO 45001; holds all legally mandated permits—including the Safety Production License for Hazardous Chemicals and the Pollutant Discharge Permit—and is designated as a National High-Tech Enterprise, an Industrial and Information Technology Ministry (MIIT) Green Factory Demonstration Unit, and a Jiangsu Provincial Benchmark Enterprise for “Intelligent Transformation and Digital Upgrading.” The company consistently ensures jet fuel supply to the Yangtze River Delta region—including primary supply support to Nanjing Lukou International Airport—its products cover the East China, Central China, and Yangtze River Basin regions, serving domestic and international branded gas stations such as Sinopec Yijie, PetroChina Kunlun, Shell, and TotalEnergies, and exporting specialty solvents and chemical products to Southeast Asia, Australia, and other destinations. For upstream and downstream industrial chain partners, it offers multidimensional cooperation opportunities—including technological collaboration, joint development of technical standards, co-development of green and low-carbon projects, and intelligent transformation initiatives.

Sinopec Shanghai Petrochemical Co., Ltd. (600688.SH / 00338.HK) is China’s first integrated refining and chemical enterprise listed simultaneously both domestically and overseas, established with approval from the State Economic and Trade Commission. It is positioned as a modern energy and chemical enterprise integrating oil refining, petrochemicals, and combined heat and power generation. The Company’s core businesses encompass petroleum refining (e.g., gasoline, diesel, jet fuel), ethylene and downstream chemical products (e.g., polyethylene, polypropylene, ethylene glycol, para-xylene, carbon fiber precursor), synthetic resins, synthetic rubber, organic chemical feedstocks, and green energy services. It continuously advances the transformation of “oil-to-chemicals” and “oil-to-specialty-products,” focusing on high-value-added new materials such as high-performance polyolefins, specialty epoxy resins, lithium-ion battery separator-grade materials, and carbon fiber composite materials. The Company possesses an integrated crude oil processing capacity of 24 million tons per year and an ethylene production capacity of 1.1 million tons per year. It has constructed China’s first single-line 48K large-tow carbon fiber production line, establishing a complete industrial chain—from precursor fiber, oxidation, carbonization to composite material applications—whose related technologies have been awarded the Second Prize of the National Science and Technology Progress Award, and it holds over 50 carbon fiber-related invention patents. In terms of qualifications, the Company has obtained certifications for the ISO 9001, ISO 14001, and ISO 45001 management systems; holds licenses for hazardous chemical production safety, pollutant discharge, and electricity business (power supply category); and is recognized as a National High-Tech Enterprise, a demonstration “Green Factory,” and the host unit of Sinopec’s Key Laboratory for Carbon Fiber and Its Composite Materials. Representative projects include leading the formulation of the industry standard “PAN-Based Large-Tow Carbon Fiber” (FZ/T 54143–2022); constructing China’s first pilot demonstration project integrating “green electricity + energy storage + water electrolysis hydrogen production” at a refining and chemical enterprise (commissioned in 2024); and participating in the development of the Yangtze River Delta Hydrogen Corridor. Refined petroleum product supply covers the six provinces and one municipality of East China. Internationally, its business primarily involves carbon fiber engineering design and technical service exports targeting Southeast Asia and Central Asia, enabling collaborative R&D of new materials, technology licensing, engineering consultancy, customized product supply, and cooperation on green energy projects.

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.