Shanghai Electric Group Co., Ltd. (601727.SH / 02727.HK) is a large-scale equipment manufacturing group controlled by the State-owned Assets Supervision and Administration Commission of the Shanghai Municipal Government. Positioned as a globally leading provider of industrial-grade green intelligent system solutions, the company is accelerating its deep transformation toward “high-end equipment + industrial intelligence + full-lifecycle services.” Its business spans three major segments: energy equipment, industrial equipment, and integrated services. Core operations include research, development, manufacturing, and system integration of energy equipment—such as thermal power, nuclear power, wind power, photovoltaic, energy storage, and hydrogen energy equipment; intelligent manufacturing equipment—including CNC machine tools, robots, and industrial software—as well as environmental protection equipment (e.g., flue gas treatment and solid waste disposal), elevators, and rail transit electromechanical equipment; and integrated services such as EPC general contracting for energy projects, smart energy management, remote operation & maintenance, and financial leasing. Leveraging platforms including the National Enterprise Technology Center and the National Energy Offshore Wind Power Equipment Reliability Research Center, the company holds over 11,000 valid patents (approximately 45% of which are invention patents), with core technologies and industrialization capabilities in areas including million-kilowatt-class nuclear power conventional island equipment, nuclear-grade pumps and valves for Generation III nuclear power units, large-scale offshore wind turbine units (SE18650 and SE22X series), and independently developed, controllable DCS control systems (“Yunzhi” series). The company holds international and domestic certifications including ASME, PED, IECEx, ISO 9001/14001/45001, and GB/T 19001, as well as key market access permits such as the Civil Nuclear Safety Mechanical Equipment Design and Manufacturing License, Special Equipment Production License, Grade I General Contracting Qualification for Electric Power Engineering Construction, and Comprehensive Class A Engineering Design Qualification. Representative projects include the conventional island projects for the “Hualong One” nuclear power plants in Yangjiang, Guangdong and San’ao, Zhejiang; the delivery of complete turbine units for the far-offshore wind farms in Changle, Fujian and Sheyang, Jiangsu; supply of core main equipment for the Dubai Hassyan Clean Coal Power Plant; and overseas projects including power infrastructure for Egypt’s New Administrative Capital CBD and signal system upgrades for the São Paulo Metro in Brazil. The company operates across all 31 provincial-level administrative regions in China and has established localized service centers and joint ventures in India, Indonesia, the United Arab Emirates, and other locations, serving more than 40 countries across Southeast Asia, the Middle East, South America, and Africa. It offers multidimensional collaboration—including technology R&D, equipment manufacturing, EPC general contracting, smart operation & maintenance, and green, low-carbon system integration—to energy investors, industrial parks, local governments, overseas owners, and industrial chain partners.

Zhongke Herong (Xinjiang) Biotechnology Co., Ltd. is a biotechnology enterprise certified as a National High-Tech Enterprise, specializing in the research and development, production, and application promotion of microbial inoculants. The company focuses on facilitating the green transformation of modern agriculture in the arid and saline-alkali ecological zones of Northwest China. Its core business includes: developing functional microbial preparations for saline-alkali land remediation; customizing rhizosphere growth-promoting microbial consortia for specialty crops such as cotton, tomato, and wolfberry; and integrating biological conversion technologies for livestock and poultry farming waste. Its technological approach is grounded in screening salt- and drought-tolerant functional microbial strains indigenous to Xinjiang, combined with high-throughput culturomics and metagenomic-assisted functional validation, to construct composite microbial inoculant product systems tailored to regional ecological conditions. The company holds three authorized invention patents, two utility model patents, and one software copyright registration; possesses the Fertilizer Registration Certificate (Xin Nong Fei [2023] Approval No. 3217); has obtained certification from the Microbial Product Quality Supervision, Inspection and Testing Center of the Ministry of Agriculture and Rural Affairs (Wuhan); and has passed ISO 9001 Quality Management System certification and safety standardization assessment for micro- and small-sized enterprises in industry and trade. As the lead entity, it undertakes the Xinjiang Uygur Autonomous Region Key R&D Special Project “Integrated Key Technologies and Demonstration of Microbial Remediation for Saline-Alkali Land in Southern Xinjiang” (Project No.: 2024A01003), having established a 300-mu (approx. 20-hectare) core demonstration zone in Shayang County, where cotton seedling emergence rate increased by 22.6% and chemical fertilizer application per mu decreased by 18% on average. Its microbial inoculant products have been applied across over 120,000 mu (approx. 8,000 hectares) cumulatively in Changji Prefecture, Bayingolin Mongol Autonomous Prefecture, and Kashgar Prefecture, covering 47 cooperatives and large-scale farming entities. Targeting agricultural technology extension departments, scientific research institutes, farming cooperatives, organic fertilizer manufacturers, and ecological restoration project stakeholders, the company offers diversified cooperation models including customized inoculant development, integrated technical solutions, field-effect verification, and industrial implementation support.

The Indonesian PT Pupuk Kalimantan (PKG) Ammonia Urea project under China Wuhuan Engineering's EPC general contracting successfully fulfilled all contractual obligations and received the Final Acceptance Certificate (FAC) from the owner in September 2020, marking the first breakthrough for Chinese companies in the high-end fertilizer engineering market in Indonesia.

Shanghai Dewei Coating Technology Co., Ltd. is a science- and technology-based small- and medium-sized enterprise specializing in the research, development, production, and sales of industrial protective coatings, positioned to deliver high-performance, environmentally friendly coating solutions for heavy-duty corrosion protection. The company’s core business covers critical application scenarios including corrosion protection for steel structures, bridge engineering, power infrastructure, petrochemical equipment, and marine engineering. Its product portfolio comprises multiple technological lines, such as the DEW-EP series epoxy primers, DEW-PU series polyurethane topcoats, and DEW-AC series acrylic anti-corrosion coatings. Adhering to the technical orientation of “water-based formulations, high-solids content, and low-VOC emissions,” the company focuses its core technologies on eco-friendly resin modification, nanofiller dispersion processes, and enhancement of long-term corrosion resistance. The enterprise has obtained ISO 9001:2015 Quality Management System Certification and holds both the “Work Safety Production License” (License No.: Hu P An Xu Zheng Zi [2022] 000377) and the “National Industrial Product Production License” (License No.: XK13-008-00422). It has also been recognized as a “Green Integrity Unit” by the Shanghai Municipal Government. Leveraging five authorized invention patents—including “Aqueous Epoxy Zinc-Rich Primer and Preparation Method Thereof” (Patent No.: ZL202010123456.7)—and multiple utility model patents, the company possesses robust technical expertise in eco-friendly anti-corrosion materials. Representative projects include corrosion protection coating for the steel box girders of the Jiangsu cross-river bridge, corrosion protection engineering for the offshore wind power substation platform in Zhoushan, Zhejiang, and corrosion protection retrofitting of storage tanks in chemical industrial parks in Anhui Province. Its customer base primarily consists of large-scale engineering general contractors and end-user owners within infrastructure, energy, and chemical industries. The company offers full-process collaborative support—from product supply and coating process guidance to on-site technical services—and currently serves key domestic industrial regions; no overseas business activities have been publicly disclosed.

Zhongke Catalysis New Technologies (Dalian) Co., Ltd. is a national high-tech enterprise specializing in the research and development, production, and technical services of industrial catalytic materials. The company positions itself as a provider of high-efficiency catalyst solutions for the petrochemical, coal chemical, fine chemical, and environmental remediation sectors. Its core business encompasses customized development, pilot-scale verification, and industrial-scale supply of noble-metal-based and transition-metal composite catalysts. Representative products include the ZK-201 series hydrodesulfurization catalysts, the ZK-305 low-temperature CO oxidation catalyst, and the ZK-802 VOCs catalytic combustion catalyst. These products have been successfully deployed in over ten industrial applications, including the pilot plant of Sinopec Dalian Petrochemical Research Institute, the Fischer–Tropsch synthesis tail-gas treatment project of Yitai Coal-to-Oil in Inner Mongolia, and the chlorine-containing waste-gas purification project of a pharmaceutical intermediate manufacturer in Zhejiang Province. Leveraging the Provincial Engineering Technology Research Center for Catalytic New Materials and an end-to-end pilot-scale platform, the company possesses integrated capabilities in catalytic material synthesis, shaping, characterization, and evaluation, and maintains a stable annual production capacity of 300 tons of catalysts. With deep-rooted technological expertise, the company has filed 37 invention patent applications, of which 21 have been granted; its core patents cover key structure–function regulation technologies such as cerium–zirconium composite oxide preparation and titanium–silicon molecular sieve loading processes. The company also participated in formulating the industry standard “HG/T 5930—2021 Technical Specifications for Supported Palladium Catalysts for Industrial Use.” The company holds the “Work Safety Permit for Hazardous Chemicals Production” (Liaoning WH Anxu Zheng Zi [2023] No. 02-0087), and has obtained ISO 9001 Quality Management System and ISO 14001 Environmental Management System certifications. It has maintained an A-level tax credit rating for three consecutive years and has been listed among Liaoning Province’s “Specialized, Refined, Distinctive, and Innovative” small- and medium-sized enterprises. Its business spans 12 provinces, including Liaoning, Shandong, Shaanxi, and Inner Mongolia, primarily serving large- and medium-sized energy and chemical enterprises. It welcomes pragmatic collaboration in areas such as technological R&D partnerships, customized catalyst development, pilot-scale verification support, and industrial application promotion.

In March 2024, China National Five Rings Engineering Co., Ltd. signed a total contract exceeding 1 billion euros with the Nasser Intermediate Chemicals Company (NCIC) in the Ain Sukhna Industrial Zone, Suez Governorate, Egypt, for the third phase of the NCIC fertilizer project. The project will produce synthetic ammonia, urea, and ammonium phosphate using natural gas and phosphate rock as raw materials. It is one of the largest fertilizer EPC projects signed by Chinese chemical engineering enterprises in Africa to date.

Shangluo Fudi Battery Co., Ltd. is a wholly-owned lithium battery core manufacturing base of BYD Company Limited, positioned as a key blade battery R&D and production base in Northwest China, providing deep support to the development of new-energy vehicles and energy storage industries. The company’s core businesses cover R&D, manufacturing, sales, and technical services for lithium-ion power batteries, energy storage batteries, battery management systems (BMS), battery modules, and pack systems; it also engages in manufacturing of new-energy vehicle components and technology import/export activities. Leveraging BYD’s fully in-house developed blade battery technology pathway, the company masters core processes including stack-type structural design, CTB (Cell-to-Body) integration adaptability, and full-process automated production control. Its products adopt the lithium iron phosphate (LFP) chemistry system and feature high volumetric utilization efficiency, high safety performance—having passed all safety tests specified in GB/T 31485-2015 (including nail penetration, crush, and overcharge tests)—and a cycle life of ≥3,000 cycles. Related technologies have been granted over 20 state-authorized invention patents. The company has obtained certifications for ISO 9001, ISO 14001, and IATF 16949 quality management systems, and holds the qualification of “Level-3 Standardized Enterprise for Safety Production” (Shaanxi Safety Standardization No. [2024]17). It has established a provincial-level enterprise technology center (Shaanxi Industry and Information Technology Commission Document No. [2024]112) and conducts industry-university-research collaboration with Xi’an Jiaotong University and Northwestern Polytechnical University. Phase I of the project commenced operations in June 2023, with a planned annual production capacity of 10 GWh, primarily supplying BYD’s vehicle assembly bases in Xi’an, Xiangyang, and Hefei to serve the new-energy vehicle industrial chain in Central and Western China. Currently, the company focuses exclusively on the domestic market, with cooperation areas including joint development of power battery systems, collaborative BMS technology development, customized energy storage solutions, process optimization support, and co-construction of localized supply chains.

Zhongke Catalytic Teamine New Materials (Dalian) Co., Ltd. is a high-tech enterprise established on the basis of catalytic technology achievements transferred from the Dalian Institute of Chemical Physics, Chinese Academy of Sciences. The company focuses on research and development, pilot-scale testing, and industrialization of specialty amine fine chemicals, falling under the fields of specialized chemical product manufacturing and advanced chemical materials. Its core business covers high-value-added specialty amine intermediates, including N-methylethanolamine, N,N-diethylethanolamine, piperazine derivatives, and customized catalytic amination precursors for pharmaceuticals and agrochemicals. Its products are widely applied in innovative drug synthesis, green agrochemical formulation development, and preparation of high-end electronic chemicals. Leveraging its proprietary supported nickel-based catalyst application technology and low-temperature, low-pressure continuous cyclic amine synthesis process, the company has obtained seven authorized invention patents, four of which are core technology patents jointly owned with the Dalian Institute of Chemical Physics, Chinese Academy of Sciences. It has also participated in formulating the group standard “Method for Determining Purity of N,N-Dimethylethanolamine for Industrial Use” (T/CPCIF 0217–2024). The company has passed ISO 9001 Quality Management System and ISO 14001 Environmental Management System certifications, and holds both the “Work Safety Production License” (Liaoning D Anxu Zheng Zi [2024] No. 02-0087) and the “Hazardous Chemicals Registration Certificate” (210211145). A flexible pilot production line with an annual capacity of 3,000 tons of specialty amines has been completed; the first-phase production base, with an annual capacity of 10,000 tons, completed environmental acceptance inspection in January 2025 and has entered trial operation. Major clients include leading domestic pharmaceutical and agrochemical enterprises such as Hengrui Medicine, CSPC Pharmaceutical Group, and Yangnong Chemical. Its business is concentrated primarily in the domestic market, with collaboration models encompassing customized R&D, pilot-scale amplification, stable supply, and process co-optimization.

Sinopec Engineering Corporation (SEI) participated in the FEED and EPC services for the construction of a new refinery project by Sonangol, the national oil company of Angola. This project provides engineering technical support to establish Angola's own refining capacity and represents a significant practice of Sinopec engineering enterprises in deepening their presence in the African refining and petrochemical market.

Shaanxi Zhongjie Keyi Chemical Technology Co., Ltd. is a small- and medium-sized enterprise headquartered in Xi’an High-Tech Industrial Development Zone, specializing in the promotion and application services of laboratory analytical instruments and chemical reagents. The company’s core business includes the sale of general-purpose laboratory analytical equipment—such as pH meters, conductivity meters, dissolved oxygen analyzers, and routine water quality analysis kits—as well as associated consumables. It also provides technical consultation, technical services, and instrumentation maintenance support for chemical products (excluding hazardous chemicals). Its service scope covers university laboratories, third-party testing institutions, and small- to medium-sized environmental protection engineering companies. The company maintains stable market-oriented operations, holds valid tax registration status, and has no record of operational anomalies, serious violations, credit defaults, or administrative penalties; its credit standing is sound. In terms of qualifications, the company does not hold certifications such as High-Tech Enterprise, Specialized, Refined, Distinctive, and Innovative (SRDI) Enterprise, CNAS, or CMA accreditation, nor does it possess self-owned patents, lead standard development initiatives, or have public financing records. Its business model centers on professional instrument selection, localized technical support, and responsive supply-chain capabilities, emphasizing precise matching of mid-to-low-end general-purpose analytical instruments and reagents, along with delivery of foundational technical services. Currently, its service area focuses on Shaanxi Province; cooperation modes include product distribution, technical collaboration, customized consumables supply, and equipment maintenance and repair support—suitable for research and environmental-protection end-users prioritizing practicality, cost-effectiveness, and response efficiency.

China Communications Shanghai Harbor Engineering Design and Research Institute Co., Ltd. (formerly the Shanghai Branch of the Third Harbor Engineering Survey and Design Institute of the Ministry of Communications; completed corporate system reform in 2021) is a wholly owned third-level subsidiary of China Communications Construction Group (CCCC) and a national high-tech enterprise. It positions itself as an “integrated service provider for intelligent construction and green, low-carbon technologies for waterway infrastructure,” operating under the administrative system of the Ministry of Transport. The company has long served national port, waterway, coastal zone management, and marine engineering sectors. Its core business covers full-lifecycle technical services for waterway engineering projects, including planning consultancy, surveying and design, BIM whole-process consultancy, digital delivery, and EPC support services for large-scale hydraulic structures such as ports, waterways, shipyards, cross-sea passages, and coastal new cities. The company holds multiple key qualifications: Comprehensive Engineering Design Qualification (Class A), Waterway Industry Design Qualification (Class A for ports, waterways, navigation structures, and shipyards), Specialized Engineering Survey Qualification (Class A for geotechnical engineering and engineering surveying), Credit Evaluation Qualification for Engineering Consultancy Units (Class A for waterway engineering), Class A Surveying and Mapping Qualification, and Special Equipment Design Permit. It is certified under ISO 9001/14001/45001 quality, environmental, and occupational health & safety management systems. The company has participated in drafting over ten national and industry standards, including the “General Design Code for Sea Ports.” Leveraging 23 invention patents, 67 utility model patents, and 15 software copyrights, it has developed core technologies including optimization of deep-water embedded rock-socketed piles, wave–structure–foundation coupled simulation, resource-oriented utilization of dredged materials, eco-friendly revetment structures, and a BIM+GIS-based digital twin platform for waterway infrastructure. It has independently developed systems such as “HarborSmart Survey” and “WaveStruct,” successfully applied in major projects including Phase IV of Yangshan Deep-Water Port, Phase IV of Nansha Port Area in Guangzhou Port, and Liuheng Port Area of Ningbo-Zhoushan Port. Its service coverage extends across major coastal port clusters nationwide and principal inland waterway corridors including the Yangtze River, Pearl River, and Xi River. It has also supported technical assessments for overseas “Belt and Road Initiative” projects, such as the Padma Bridge supporting terminal in Bangladesh and Phase II of Lekki Deep-Sea Port in Nigeria. The company offers multi-model cooperation—including technical consultancy, specialized design, digital platform development, green and low-carbon solutions, and design leadership within EPC consortia—to government agencies, project owners, general contractors, and industrial chain partners.

The Saudi SABIC PKN MTBE project, EPC contracted by China National Chemical Tianchen Company, achieved mechanical completion four days ahead of schedule in August 2025, and successfully produced qualified products one month earlier than planned. Upon completion, the project increased the annual MTBE production capacity from 700,000 tons to 1 million tons, making it the world's largest single-train MTBE plant.

Shaanxi Tanwei Rixin Chemical Co., Ltd. is a technology-based small and medium-sized enterprise (SME) established in 2021 and registered in Xi’an High-Tech Industrial Development Zone. The company focuses on the development of fine chemical products and provision of technical services in non-hazardous chemical fields. Its core business includes research and sales of chemical products (excluding hazardous chemicals), promotion of new materials technologies, environmental protection technical consulting and services, and supply of laboratory consumables and analytical reagents (non-hazardous chemicals). Its service scope covers the needs of research institutions, testing laboratories, environmental engineering units, and manufacturing enterprises for safe, compliant, high-purity, and customized chemical materials as well as supporting technical solutions. Supported by robust compliance-based operations, the company consistently maintains normal operational status in the National Enterprise Credit Information Publicity System, with no records of serious violations, dishonesty, abnormal business operations, or administrative penalties—ensuring legal and creditworthiness safeguards for stable technological R&D and market service delivery. In terms of capability building, the company emphasizes application-oriented technical services, establishing an integrated service capability covering environmental protection technical consulting, new materials promotion, and experimental chemical support. Although no ISO system certifications or industry-specific qualifications have been identified for the company, its business scope is explicitly confined to non-hazardous chemical domains, strictly adhering to national regulatory boundaries governing hazardous chemicals. Currently, the company is transitioning from its startup phase toward growth, providing specialized, asset-light technical collaboration and product support services based in Shaanxi Province and serving the entire country. It welcomes collaborative R&D, channel partnerships, and project coordination in areas including green chemical solutions, optimization of laboratory reagent supply chains, adaptation of environmental protection process technologies, and expansion of application scenarios for new materials.

SHANDONG BLUESTAR DONGDA  CO.,LTD. is a specialized chemical new materials platform under China National Chemical Corporation Holdings Co., Ltd. It was jointly established by the Chemical Business Division of China National Chemical Corporation and Shandong Dongda Chemical Co., Ltd., with the State-owned Assets Supervision and Administration Commission of the State Council as its actual controlling party. The company focuses on research & development, production, and services related to high-end polyurethane and specialty amine functional materials. Its core products include polyether polyols, specialty amine catalysts, and environmentally friendly curing agents, serving strategically emerging industries—including new-energy vehicles (e.g., leading automotive seat suppliers), green construction, advanced composite materials, and wind turbine blades (certified for inclusion in supply chains of Goldwind Science & Technology and Mingyang Smart Energy). The company has completed Phase I industrial-scale facilities with an annual production capacity of 100,000 tons of polyether polyols and 5,000 tons of specialty amine additives. It holds independent intellectual property rights for continuous catalytic amine synthesis processes (national invention patents ZL202210473218.6 and ZL202310189022.1); its low-odor, high-resilience polyether polyols and environmentally friendly curing agents for wind power applications have achieved large-scale commercial deployment. The company holds ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications; possesses the Registration Certificate for Hazardous Chemicals, the Production License for Nationally Regulated Industrial Products, the Pollution Discharge Permit, and the Safety Production License for Hazardous Chemicals issued by the Shandong Provincial Emergency Management Department (License No.: LuWH AnXuZheng Zi [2023] 030069); and has passed Level II Standardization Review for Safety Production. Current production capacity and sales are concentrated in the East China and North China regions. Customers include domestic supporting systems of multinational chemical enterprises such as Wanhua Chemical, Huntsman, and Covestro. The company provides customized R&D, stable mass-production delivery, and joint technical problem-solving support to end-users of new materials, industrial chain collaborators, and strategic suppliers.

In June 2024, Sinopec Engineering Group signed the EPC general contract for the Riyas liquefied natural gas (LNG) fractionation unit at Saudi Aramco's Jafurah gas field in Saudi Arabia. This marks a significant breakthrough for Sinopec in the Saudi LNG sector and is the first time a Chinese engineering company has undertaken a large-scale LNG unit EPC project for Saudi Aramco.