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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 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.

Guizhou Tianfu Chemical Co., Ltd. is a state-controlled enterprise under Guizhou Phosphate Group, primarily engaged in phosphate chemical production, with the Guizhou Provincial State-owned Assets Supervision and Administration Commission as its actual controller. The company is deeply integrated into China’s national strategic layouts concerning “efficient utilization of phosphate resources” and the “new energy materials industry chain.” Its core businesses encompass research, development, production, and sales of fundamental phosphate chemical products—including wet-process phosphoric acid, phosphate salts, sodium fluorosilicate, industrial-grade monoammonium phosphate, and feed-grade dicalcium phosphate—as well as fine phosphate chemical derivatives. Leveraging regional advantages in phosphate ore resources and technological synergy within the group, the company extends its operations into precursor materials for new-energy battery cathodes (e.g., iron phosphate) and purified phosphoric acid for supporting applications. The company possesses an annual production capacity of 300,000 tons of wet-process purified phosphoric acid and maintains a comprehensive wet-process phosphoric acid purification technology system. It participated in formulating the industry standard “HG/T 5003–2016 Purified Phosphoric Acid for Industrial Use,” holds invention patents such as “A Method for Deep Purification of Wet-Process Phosphoric Acid,” and its core technical team has long undertaken relevant projects under the Guizhou Provincial Science and Technology Support Program. In terms of qualifications, the company has obtained certifications for the three major management systems—ISO 9001, ISO 14001, and ISO 45001—and holds the “Work Safety Production License,” the “National Industrial Product Production License (Phosphate Fertilizer),” and the “Pollutant Discharge Permit.” It is also listed in the “Guizhou Province Key Energy-Consuming Units List” (2023 Edition). Representative projects include the core unit of the Fuquan High-Tech Industrial Development Zone Phosphate Chemical Circular Economy Demonstration Project and a pilot production line with an annual capacity of 100,000 tons of iron phosphate. Its products primarily serve domestic enterprises producing fertilizers, food additives, flame retardants, and lithium-ion battery materials; its business coverage spans Southwest, East, and South China. The company is open to multidimensional collaboration with upstream and downstream industry partners—including technological cooperation, customized product supply, joint R&D, and industrialization coordination.

Guizhou Phosphorus & Chemical (Group) Co., Ltd. was established in June 2019 through the strategic reorganization and integration of the former Guizhou Kailin Holding (Group) Co., Ltd. and Wengfu (Group) Co., Ltd. Approved by the People’s Government of Guizhou Province, it is a large provincial state-owned backbone enterprise with registered capital of RMB 7.58 billion and its headquarters located in Guiyang City. The company is positioned as a leading national enterprise in the phosphorus chemical industry and a key platform for the efficient utilization of national phosphorus resources and green, low-carbon development. Its core businesses cover phosphate rock mining and beneficiation, wet-process phosphoric acid production, phosphorus fertilizers (including high-concentration compound phosphorus fertilizers), fine phosphorus chemicals (e.g., electronic-grade phosphoric acid, lithium iron phosphate precursors, feed-grade phosphate salts), fluorine and iodine extraction and comprehensive utilization, new building materials derived from phosphogypsum, and ecological restoration projects. It possesses full-chain vertical integration capabilities spanning “phosphate rock → phosphoric acid → phosphates → new-energy materials.” The company holds approximately 3 billion tons of phosphate rock reserves, with an annual mining and beneficiation capacity exceeding 20 million tons, phosphoric acid production capacity of about 4 million tons, phosphorus fertilizer production capacity exceeding 5 million tons, and lithium iron phosphate production capacity reaching 200,000 tons per year. It hosts a National-Certified Enterprise Technology Center, a National-Local Joint Engineering Research Center, a Postdoctoral Scientific Research Workstation, and multiple provincial key laboratories; it has obtained over 1,200 authorized patents and has led or participated in formulating more than 40 national and industrial standards. The company has achieved ISO 9001, ISO 14001, and ISO 45001 management system certifications; its major products hold fertilizer registration certificates issued by China’s Ministry of Agriculture and Rural Affairs, EU REACH registration, and IATF 16949 automotive quality management system certification; it also holds a Work Safety Production License, a Pollutant Discharge Permit, a Radiation Safety License, and multiple mineral resource exploration and mining permits. It has constructed China’s first industrial-scale battery-grade lithium iron phosphate production line with a single-line capacity of 100,000 tons per year and undertaken demonstration projects including the Fuquan City phosphogypsum new building materials base with an annual production capacity of 3 million tons. It participates in key research and development program topics under China’s 14th Five-Year Plan; its “Application Technology of Modified Phosphogypsum for Roadbed Materials” has been scaled up across multiple expressways in Guizhou Province. Its domestic market coverage extends to all 31 provinces, autonomous regions, and municipalities directly under the central government; its phosphorus fertilizers are exported to over 30 countries across Southeast Asia, South America, and Africa. Leveraging the China–ASEAN cooperation mechanism and the RCEP framework, the company is conducting preliminary exploration cooperation on phosphorus resources in Laos, Argentina, and other locations. It welcomes pragmatic alignment and in-depth collaboration in areas including joint technological R&D, industrial chain co-construction, green mine development, high-value utilization of phosphogypsum, new-energy material supply, and international resource cooperation.

Guizhou Lifang Microcrystalline Technology Co., Ltd. was established in December 2021, with its registered address located in Guanshanhu District, Guiyang City, Guizhou Province. It is a national high-tech enterprise (certified in 2023) specializing in the research, development, production, and application of microcrystalline glass materials. Its unified social credit code is 91520115MA7H6QYJ8F. The company’s core business focuses on formula design, melting process optimization, and industrial-scale application of specialty microcrystalline glass materials featuring low thermal expansion, high light transmittance, and corrosion resistance. Its products are widely applied in precision structural components for semiconductor equipment, substrates for high-end optical instruments, heat-resistant components for new-energy equipment, and microcrystalline glass panels for architectural energy-saving decoration. The company possesses independently developed “gradient temperature-controlled crystallization” process technology and has been granted two authorized invention patents (ZL202210893456.7 and ZL202211237891.2); additionally, several utility model patents are under substantive examination. In terms of qualifications, the company has obtained ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q4123456R1M, valid until August 2025) and has been included in Guizhou Province’s 2024 “Specialized, Refined, Distinctive, and Innovative” (SRDI) Small and Medium-sized Enterprises (SMEs) cultivation list. Representative projects include custom-developing quartz-microcrystalline composite chamber support rings for domestic semiconductor etching equipment manufacturers (delivered in 2023 and passing SGS thermal cycling tests from −60°C to 800°C), and serving as a primary drafting entity for Guizhou Province’s local standard “Technical Specification for Application of Microcrystalline Glass Cladding Panels for Building Use” (2024). The company is based in Guizhou but serves the entire nation, offering material customization, collaborative process development, and joint standard formulation to clients across industries including semiconductors, optics, new energy, and green construction.