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SDIC Bioenergy (Jidong) Co., Ltd. was established in December 2013, with a registered capital of RMB 560 million. It is a specialized biomass energy enterprise wholly owned by SDIC Bioenergy Investment Co., Ltd., a subsidiary of State Development & Investment Corporation Limited. The company focuses on research, production, and commercial operation of cellulosic ethanol using non-grain biomass feedstocks, falling under the renewable energy manufacturing industry (GB/T 4754-2017: D4430), and is currently transitioning from pilot-scale production to industrial-scale promotion. Leveraging abundant local agricultural residues—such as corn stover and rice straw—in Jidong County, the company has constructed one of China’s first demonstration-scale cellulosic ethanol production lines with an annual capacity of 10,000 tons. The facility is designed to process approximately 100,000 tons of straw annually and produce about 15,000 tons of fuel ethanol per year, while also generating by-products including lignin, steam, and organic fertilizer raw materials. This facility achieved continuous, stable pilot operation in 2021; passed the industrialization technology evaluation conducted by the National Energy Administration in 2022; and was included in 2023 as a key project under the “Heilongjiang Province 14th Five-Year Bioeconomic Development Plan.” The company possesses independent intellectual property rights over an integrated process covering pretreatment, enzymatic hydrolysis, fermentation, and separation. Its core equipment domestication rate exceeds 90%, and it has been granted five invention patents—including “A Composite Enzymatic Hydrolysis Method for Straw”—and participated in drafting two national standards, including “Energy Consumption Limits per Unit Product for Cellulosic Ethanol.” Regarding qualifications, the company holds the “National Industrial Product Production License” for fuel ethanol, the “Safety Production License for Hazardous Chemicals” for ethanol, and the “Pollutant Discharge Permit”; has obtained certification for the three major management systems—ISO 9001, ISO 14001, and ISO 45001—and was recognized in 2022 as a National High-Tech Enterprise. Its fuel ethanol product complies with GB 18350-2013 and has been incorporated into Heilongjiang Province’s vehicle ethanol gasoline blending system. Since 2023, it has been supplying fuel ethanol steadily to Sinopec Heilongjiang Petroleum Branch and participating in the regional pilot program for biofuel ethanol distribution in Northeast China. Currently, its business operations focus on Heilongjiang Province and the broader Northeast region, with cooperation areas encompassing collaborative utilization of agricultural residue resources, joint development of cellulosic ethanol technologies, supply of green transportation fuels, and application of high-value-added biomass by-products.

China Energy Zhunneng Group Co., Ltd. is a large-scale, specialized coal production and circular economy industrial group under China Energy Investment Corporation. Its headquarters is located in Jungar Banner, Ordos City, Inner Mongolia Autonomous Region. The company is positioned as a demonstration entity for integrated circular economy covering “coal–power–aluminum–iron–chemicals–ecological restoration” and is a core enterprise in the coal mining and comprehensive utilization sector of the energy industry. Its core businesses include: development of ultra-large open-pit coal mines (Heidaigou and Haerwusu mines, each with an annual production capacity exceeding 30 million tons); comprehensive utilization of coal gangue for power generation at mine-mouth sites (installed capacity of approximately 3.3 million kW); R&D and industrialization of high-end aluminum-based new materials (including a pilot-line for alumina production and key technologies for aluminum extraction from fly ash); high-value extraction of alumina and rare metals (gallium, germanium) from fly ash; and ecological restoration projects on the Loess Plateau. The company possesses independent core technologies such as “stability control of high-steep slopes in open-pit coal mines,” “dry sorting of raw coal across full particle-size ranges,” and “one-step acid dissolution method for alumina production from fly ash.” It has obtained 687 authorized patents and has led or participated in the formulation of 12 national and industry standards. The company holds complete qualifications, including certification under ISO 9001/14001/45001 management systems, as well as the Mining Permit, Work Safety Production Permit, and Power Business License. Heidaigou Mine is a national intelligent demonstration mine, and Haerwusu Mine is a national green mine. Representative projects include: the world’s first ten-thousand-ton-class pilot base for aluminum extraction from fly ash (processing 500,000 tons of fly ash annually and producing 100,000 tons of alumina); a one-million-mu ecological restoration project (reclaiming 125,000 mu of land, raising vegetation coverage to over 90%); and a smart energy demonstration project featuring integrated source-grid-load-storage (200 MW photovoltaic + 100 MW / 400 MWh energy storage). Its products cover thermal coal (“Zhuneng Coal” brand), refined kaolin concentrate, metallurgical-grade alumina, and associated metals, serving load centers in eastern and central China—including Beijing, Tianjin, Hebei, Shandong, and Henan—via stable external transmission through the Daqin Railway, Shuo-Huang Railway, and the West Inner Mongolia Power Grid. The company is open to diversified cooperation with partners in energy, materials, environmental protection, and equipment manufacturing sectors—including joint R&D, co-construction of solid-waste resource utilization projects, consulting services for green mine construction, and integrated new-energy system solutions.

China Energy Oil Products Sales (Ordos City) Co., Ltd. is a specialized oil sales enterprise under China Energy Group, positioned as an integrated energy service provider for oil, gas, electricity, and hydrogen in the Ordos region and western Inner Mongolia. It conducts regionalized terminal distribution and network operations under the organizational structure of a second-tier subsidiary of a central state-owned enterprise. The company’s core businesses include retail sales of refined petroleum products (gasoline and diesel), retail sales of vehicle natural gas (CNG/LNG), and supporting services for new energy. Its operations cover key energy transportation corridor nodes such as Dongsheng District, Kangbashi District, Yijinholo Banner, and Jungar Banner. The company has obtained retail operating licenses for refined petroleum products at multiple gas stations and integrated energy service stations. Its core capabilities are reflected in its digitalized operational system and multi-energy integration service capability: all operational sites are uniformly connected to China Energy Group’s “China Energy e-Purchase” platform and the “China Energy Fuel Up” mobile application, enabling member management, electronic invoicing, and points redemption; simultaneously, standardized technological configurations—including intelligent vapor recovery systems, AI-powered video recognition safety monitoring platforms, and digitalized inspection systems—have been deployed. In terms of qualifications, all affiliated sites have passed GB/T 19001-2016 Quality Management System certification, comply with the design and construction specifications stipulated in GB 50156-2021, and conform to the “Inner Mongolia Autonomous Region Refined Petroleum Products Circulation Administration Regulations”; some sites hold pollutant discharge permits and hazardous chemicals operation permits. The company provides deep localized services for regional energy production and logistics scenarios, delivering customized fuel supply assurance and settlement services to over 20 large-scale coal enterprises and new-energy heavy-duty truck operation platforms. It has participated in constructing three new-type integrated energy stations combining fueling, gaseous fueling, electric charging, and reserved interfaces for hydrogen energy; among them, the Ordos Service Area Station on G18 Rongwu Expressway has been designated by the Inner Mongolia Autonomous Region as a benchmark case for new-energy infrastructure in 2024. All business activities are strictly confined within the administrative boundaries of Ordos City. Cooperation priorities focus on coordinated energy supply security, joint construction of integrated energy stations, integration with digital platforms, and collaborative implementation of green transportation energy projects.

China Energy Wuhai Ammonium Nitrate Co., Ltd. is a specialized ammonium nitrate producer under China Energy Group Coal Coking & Chemical Co., Ltd., located in Wuhai City, Inner Mongolia Autonomous Region. Leveraging regional coal resources and the local coal chemical industry foundation, the company uses ammonia—a by-product of coal chemical processes—as its raw material and employs a continuous ammonium nitrate production process to steadily supply three major product categories: agricultural ammonium nitrate, industrial ammonium nitrate, and modified ammonium nitrate. Its products are widely applied in agricultural fertilizers, civilian explosives manufacturing, and specialized industrial fields. The company’s annual actual output reaches 260,000–280,000 tons, with a capacity utilization rate exceeding 90%. It serves as a key designated supplier of ammonium nitrate in North China and Northwest China and undertakes part of the national commercial fertilizer reserve responsibilities for the Inner Mongolia region.  

The company maintains a comprehensive certification system, holding valid licenses including the “Work Safety Production License” ((Meng) WH Anxu Zheng Zi [2023] No. 03-0087), the “National Industrial Product Production License” (for ammonium nitrate products), and the “Pollutant Discharge Permit” (No. 91150300756671458K001V), all of which remain effective and have passed the 2024 annual dynamic inspection. Additionally, it has achieved certification under the three major management systems—ISO 9001, ISO 14001, and ISO 45001—with validity extending through November 2025. Its agricultural and industrial ammonium nitrate products comply respectively with the national standards GB/T 2947–2022 and GB 2945–2018.  

In terms of technical capability, the company holds four authorized utility model patents focused on ammonium nitrate process optimization and participated in drafting the industry standard “Safety Technical Specification for Ammonium Nitrate Production” (AQ/T 3055–2023). Its products primarily serve agricultural input markets in Inner Mongolia, Shaanxi, Gansu, Ningxia, and other provincial-level regions, as well as civilian explosives manufacturers. Service models include direct product supply, customized modified product development, and technical collaboration support. The company welcomes cooperation with fertilizer distribution enterprises, civilian explosives manufacturers, and industrial raw material users.

China Energy Mengxi Coal Chemical Industry Co., Ltd. (formerly known as Inner Mongolia Mengxi High-Tech Group Co., Ltd.) is a large-scale energy and chemical enterprise controlled by China Energy Investment Corporation, headquartered in Ordos City, Inner Mongolia Autonomous Region. The company serves as the core platform for China Energy Investment Corporation’s coal chemical business segment and constitutes a vital supporting force for the modern energy economy of the Mengxi region. Focusing on clean and efficient coal conversion and modern coal chemical industries, the company’s core businesses encompass research, production, and sales of bulk chemical products—including coal-to-olefins, ethylene glycol, methanol, polyethylene, polypropylene, and synthetic ammonia—whose applications span plastics, chemical fibers, solvents, fertilizers, and other sectors. Leveraging high-quality coal resources in Ordos and the integrated advantages of coal, power, chemicals, and transportation offered by China Energy Investment Corporation, the company has constructed and operates major infrastructure projects at its Mengxi Base, including an annual 1.2-million-ton coal-to-olefins facility, a 600,000-ton ethylene glycol plant, supporting coal mines, a captive power plant, and a dedicated railway line. These projects constitute a key national demonstration initiative for green, low-carbon technology industrialization under the State Council’s “Innovation and Development Layout Plan for the Modern Coal Chemical Industry.” The company holds certifications including the “Safety Production Permit for Hazardous Chemicals,” “Pollutant Discharge Permit,” “Water Withdrawal Permit,” and management system certifications ISO 9001, ISO 14001, and ISO 45001. It has participated in formulating two national standards, including GB 30254–2023, and holds 17 authorized invention patents, such as the “Process for Hierarchical and Graded Utilization of Low-Rank Coal.” Additionally, it has established a pilot-scale CO₂ capture, utilization, and storage (CCUS) facility for high-concentration CO₂ capture and enhanced oil recovery with geological sequestration. In 2024, its industrial output value reached RMB 18.64 billion; its comprehensive olefin yield stood at 82.6%; and its methanol consumption per ton of olefins was 2.83 tons. Its key operational indicators rank among the top domestically for similar facilities. Its business covers North China and Northwest China regions, with major customers including Sinopec, CNPC, Hengli Petrochemical, and Zhejiang Satellite Petrochemical—leading downstream enterprises—and it collaborates with upstream and downstream industrial chain partners to supply high-quality chemical feedstocks, technical synergy, and green, low-carbon solutions.

China Energy Zhunneng Group Materials Supply Center is a professional material procurement and supply chain management organization under China Energy Investment Group Co., Ltd. It is established based on Shenhua Zhungeer Energy Co., Ltd., located in Zhungeer Banner, Ordos City, Inner Mongolia Autonomous Region. It is a non-independent legal entity and serves as an intensive supply chain support body for the Group’s western Inner Mongolia energy production cluster. The Center provides full-cycle material supply services—including demand planning submission, tender procurement, supplier management, warehousing and logistics, quality inspection, and emergency supply assurance—for equipment, spare parts, materials, and production consumables required throughout the entire coal production chain. Its business covers specialized fields such as mining, coal preparation, transportation, power generation, and information technology, and it is deeply integrated into China Energy Group’s “coal–power–transportation–chemicals integration” collaborative system and its industrial layout of “one foundation, two wings, and three emerging sectors.” The Center possesses capabilities in intensive, standardized, digitalized, and green construction; it has established a material classification coding system and a standardized technical specification library, and has fully connected to the Group’s “Smart Chain” supply chain platform, achieving data interoperability with ERP, SRM, and EAM systems. At the Xuejiawan Base, it has piloted an automated three-dimensional warehouse utilizing RFID, WMS, and AGV technologies. In green procurement practices, environmental protection indicators and low-carbon certifications have been incorporated into supplier admission evaluations. Regarding qualifications, the supporting Zhuneng Group holds a Work Safety Production License ((Meng) MK Anxuzheng Zi [2021] 001), a Pollutant Discharge Permit (91150000701256248L001P), and ISO 9001, ISO 14001, and ISO 45001 management system certifications. All procurement activities strictly comply with the “Bidding and Tendering Law of the People’s Republic of China” and China Energy Group’s “Procurement Management Measures.” Representative projects include the procurement of intelligent mine integrated equipment for the Heidaigou Open-pit Coal Mine, material supply assurance for 5G-enabled driverless mining trucks at the Ha’erwusu Coal Mine, and specialized intensive supply for ultra-low emission retrofitting at Zhuneng Power Plant. Its service scope focuses exclusively on energy core business units in western Inner Mongolia; it does not engage in overseas operations or independent market-oriented business. It welcomes collaboration with upstream and downstream industrial chain enterprises in areas including supplier partnerships, technical cooperation, and co-construction of intelligent supply chains.

China Energy Group Ningxia Coal Industry Co., Ltd. (short for “Ningmei Company”) is a large state-owned backbone energy enterprise controlled by China Energy Investment Corporation. It is positioned as a comprehensive energy enterprise with coal mining as its foundation, coal chemical industry as its core, and coordinated development of new energy and ecological restoration, currently undergoing deep-scale, intelligent, and green transformation. The company’s main businesses cover coal mining and washing, coal-to-liquids (CTL), coal-to-olefins (CTO), fine chemical production, power generation, railway transportation, and ecological restoration of mining areas, forming an integrated industrial pattern of “coal–oil–chemicals–power–transportation–ecology.” It owns modern million-ton-class mines such as Meihua Jing, Jinfeng, and Hongliu, as well as key assets including the world’s largest single-unit 4-million-ton-per-year CTL demonstration project (which has passed national completion acceptance), a 0.5-million-ton-per-year CTO project, waste heat and waste pressure power generation units, and a 120-kilometer dedicated railway line for Ningmei Company. Relying on platforms such as its national-level enterprise technology center and postdoctoral research workstation, the company has undertaken over ten national-level scientific research projects, holds more than 300 valid invention patents, and has led the formulation of four national standards and twelve industry standards; several key CTL technologies have achieved domestic substitution and industrial application. The company has obtained ISO 9001, ISO 14001, and ISO 45001 system certifications; all its principal coal mines hold safety production licenses; its coal-to-liquids project has received approval from the National Development and Reform Commission (NDRC) and environmental impact assessment clearance; it holds a Power Business License and a Certificate of National High-Tech Enterprise. In 2023, its CTL project produced 4.115 million tons of liquid fuels; its polyolefin products entered the supply chains of Sinopec and PetroChina; its ecological restoration covered over 100,000 mu (approx. 6,667 hectares); and it completed construction of the 50-MW photovoltaic base in Lingwu Majiatan. Its services cover more than 20 provinces and autonomous regions nationwide; its liquid fuels are sold to Northwest, North, and Southwest China; its high-value-added chemical products are exported to Southeast Asia and the Middle East; and it provides coal chemical technical consulting and training support to Mongolia and Pakistan. It is open to collaborative research and development, engineering technical services, production capacity cooperation, joint development of green energy projects, and international capacity cooperation under the Belt and Road Initiative.

China Energy Group Coal Coking Co., Ltd. is a second-tier specialized subsidiary fully owned by China Energy Investment Corporation Limited. Established in December 2019, the company is registered in Wulanmulun Town, Yijinholo Banner, Ordos City, Inner Mongolia Autonomous Region. It serves as the Group’s core implementation entity for clean and efficient coal conversion, coking, and downstream chemical industry chains. Its core businesses include coking coal washing, coke production, comprehensive utilization of coke oven gas, deep processing of coal tar, and purification of crude benzene, focusing on an integrated, low-carbon, circular development pathway spanning “coal–coke–chemicals.” Leveraging its own high-quality coking coal resources and the low-cost electricity supply from the West Inner Mongolia Power Grid, the company has constructed and stably operates a modern捣固 coke oven cluster with an annual capacity of 5 million tons, accompanied by a 300,000-ton-per-year coke oven gas-to-LNG facility, a 120,000-ton-per-year coal tar deep-processing industrial plant, and a 60,000-ton-per-year hydrogenation-based crude benzene purification project. The company has obtained certification for the three major management systems—ISO 9001, ISO 14001, and ISO 45001—and holds all statutory licenses, including the Work Safety Production License, the National Industrial Product Production License (Coke), and the Pollution Discharge Permit. It is a Standing Council Member of the China Coking Industry Association and has participated in the revision of three national standards, including GB/T 1996-2021 Metallurgical Coke. The company has established the Inner Mongolia Autonomous Region-level “Coal Coking Low-Carbon Technology Engineering Research Center” and jointly operates laboratories with the Institute of Coal Chemistry, Chinese Academy of Sciences (Shanxi), and China University of Mining and Technology (Beijing). It holds 17 authorized invention patents; its integrated technology—“SDA semi-dry desulfurization + SCR denitrification for coke oven flue gas”—has been implemented across the entire plant, and the comprehensive energy consumption per ton of coke is below 110 kgce. In 2024, the company produced 4.82 million tons of coke, with Grade I metallurgical coke accounting for over 92% of total output, primarily supplied to leading steel enterprises such as Baowu Group and HBIS Group. Its Phase I project of the Ordos Coal Coking Green and Low-Carbon Industrial Park commenced operations in 2023, achieving large-scale external supply of synthetic natural gas produced via methane synthesis from coke oven gas. Currently, its business is concentrated in central and western Inner Mongolia. Areas of cooperation include low-carbon coking technology consulting, standards alignment, collaborative development of coal-based new materials, and joint implementation of industrial chain extension projects.

China Energy International Engineering Consulting Co., Ltd. is a professional engineering consulting service institution wholly established by China Energy Investment Corporation Limited. It is positioned as a comprehensive engineering consulting platform serving the energy industry—particularly coal-fired power, new energy, coal, chemical, environmental protection, and infrastructure sectors—with services covering the entire project life cycle, including planning studies, feasibility studies, surveying and design consultation, bidding agency, engineering supervision, cost consulting, project management, post-evaluation, and international engineering support. The company holds Class-A credit ratings for engineering consulting (in power, coal, ecological construction, and environmental engineering), comprehensive engineering supervision qualifications, Class-A engineering cost consulting qualifications, and Class-A bidding agency qualifications. It has also obtained certifications for the ISO 9001, ISO 14001, and ISO 45001 management systems. Additionally, it possesses specialized evaluation qualifications in energy conservation assessment for fixed-asset investment projects, social stability risk assessment, environmental impact assessment (with technical capability filing completed), and safety production standardization review. Its core capabilities include system-integration consulting for large-scale energy projects, construction of multi-energy complementary planning models, application of power-source structure optimization algorithms under carbon constraints, and development of a dynamic economic evaluation toolchain for energy projects leveraging data resources from China Energy Investment Corporation. The company has developed over twenty patented inventions and software copyrights, including an intelligent manufacturing supervision data integration platform, a GIS-assisted decision-making system for new energy project site selection, and an EPC contract risk quantification analysis model. Representative projects include preliminary consulting and feasibility studies for integrated wind-solar-thermal-storage bases with capacities of several thousand megawatts in Inner Mongolia, Shaanxi, and Xinjiang; full-process consulting for technological upgrades of ultra-supercritical coal-fired units at Guoneng Qingyuan and Guoneng Jiujiang; and technical support and localization-compliance consulting for thermal power and transmission & transformation projects in “Belt and Road” countries such as Indonesia, South Africa, and Mongolia. The company provides end-to-end, digitalized, low-carbon, and international one-stop engineering consulting services to energy investors, construction entities, local governments, and international clients.

PipeChina (Fujian) Emergency Maintenance Co., Ltd. is a Level-3 subsidiary wholly owned by China National Petroleum and Natural Gas Pipeline Network Group Co., Ltd., a central state-owned enterprise. The company is registered in Fuzhou City, Fujian Province, was established on December 24, 2021, and has a registered capital of RMB 50 million. It is positioned as the core force of the oil and gas long-distance pipeline safety operation assurance system along the southeast coast of China, focusing on emergency response, rapid repair, risk prevention and control, and intelligent operation & maintenance support. Its core business covers 24-hour emergency response to incidents involving long-distance pipelines transporting natural gas, refined oil, and other media—including sudden leaks, geological disaster damage, and third-party damage—providing end-to-end technical services such as on-site plugging, pipe section replacement, non-destructive testing (NDT) of weld joints (including X-ray digital radiography [DR]), corrosion repair, and post-disaster assessment. The company also undertakes responsibilities including coordinated monitoring and early-warning for high-consequence areas, standardized support for maintenance and repair operations, and operation & maintenance of the emergency resource dispatch platform. Its technical capabilities are built upon the “Pipeline Integrity Management Platform” and the “National Oil & Gas Pipeline Emergency Command Center” of China National Pipeline Network Group, enabling GIS + IoT real-time operational condition monitoring, digital twin–assisted decision-making, and application of fully automated hydraulic plugging equipment. The company has obtained the “Special Equipment Installation, Modification, and Repair License” (for pressure pipelines), the “Construction Enterprise Qualification Certificate” (Level-3 qualification for petrochemical engineering), and the “Work Safety Production License”, and has passed certification under the three major management systems: ISO 9001, ISO 14001, and ISO 45001. It has participated in emergency drills for geological disasters during the flood season on the Fujian-Guangdong Branch Line and joint field-response operations addressing third-party construction damage on the East Section of the West-East Gas Pipeline Phase III. It has completed multiple urgent repairs on the Fuzhou–Sanming natural gas branch pipeline. Its service coverage spans the entire Fujian Province and extends to cross-provincial emergency coordination and support with neighboring provinces including Zhejiang, Guangdong, and Jiangxi. It delivers professionalized, standardized, and interoperable pipeline emergency technical services and regional collaborative prevention-and-control solutions to owners of energy infrastructure, local government emergency management departments, and industry partners.