Mehekou Fukan Alcohol Co., Ltd. is a designated fuel ethanol production enterprise under China’s National “Ethanol Gasoline Promotion Program.” The company specializes in research, development, and industrial application of bio-fermentation technologies using corn as the primary raw material. Its core business encompasses R&D, production, and sales of high-value-added by-products, including: (1) denatured fuel ethanol with an annual capacity of 300,000 tons (complying with standard GB 18350–2013); (2) premium food-grade alcohol (conforming to standard GB 10343–2022, with purity ≥96.5% vol); (3) DDGS animal feed; and (4) food-grade carbon dioxide. The company employs a production process comprising dual-enzyme liquefaction, high-temperature fermentation, and multi-column differential-pressure distillation, and is equipped with a DCS-based fully automated process control system. In 2022, it completed the “Energy-Saving and Consumption-Reduction Technical Retrofit for High-Gravity Wort Fermentation” project, thereby achieving stable, efficient, large-scale production capabilities and green, low-carbon operational performance. The company holds the following permits: the National Industrial Product Production License (for alcohol products), the Food Production License (SC1152205810006), and the Hazardous Chemicals Business License (Ji Tonghua Meihé Hazardous Chemicals Business Permit No. [2023] 0007). It has passed clean production audits for two consecutive years. Its wastewater advanced treatment and reclaimed water reuse systems operate stably, classifying it as a key wastewater discharging entity for Jilin Province’s water environment. Its fuel ethanol products have been integrated into Sinopec and PetroChina’s ethanol gasoline blending systems in Northeast China. Its food-grade alcohol is primarily supplied to condiment, pharmaceutical, and beverage enterprises across Northeast China. In 2023, the company commissioned a technical retrofit project producing 50,000 tons annually of premium food-grade alcohol and holds three utility model patents (covering condensate water recovery devices, yeast activation systems, etc.). As a wholly owned subsidiary of Jilin Fukan Group, the company is headquartered in Mehekou City, Jilin Province, focusing on China’s domestic bioenergy and food industry sectors. It is open to pragmatic collaboration and industrial partnerships in areas including fuel ethanol blending, customized supply of food-grade alcohol, synergistic utilization of by-products, and energy-saving technology cooperation.

Coal Science & Technology (Beijing) New Materials Co., Ltd. is a second-tier subsidiary of China Coal Technology & Engineering Group Corporation Limited. It positions itself as a provider of new materials solutions for national strategic scenarios—including energy, emergency response, and environmental protection—and operates within the industry category of “Manufacturing of High-Performance Functional Ceramics and Composite Materials.” The company focuses on research, development, and industrial application of advanced functional materials. Its core businesses span three major areas: (1) protective materials for extreme mining conditions—such as self-lubricating ceramic rollers and anti-static wear-resistant coatings; (2) lightweight structural materials for energy equipment—such as prototype SiCf/SiC brake discs; and (3) specialty functional thin-film materials—such as nano-porous tin oxide sensitive-layer films for gas sensors. Leveraging the Beijing Huairou New Materials Pilot-Scale Production Base, the company possesses end-to-end experimental capabilities covering powder synthesis, microstructural control, shaping and sintering, and performance characterization. Its core technologies center on high-temperature-resistant and radiation-resistant ceramic matrix composites, low-dimensional carbon/ceramic heterogeneous interface reinforcement materials, and specialty functional coatings. To date, the company has been granted 12 invention patents, with multiple patents progressing toward industrialization. It holds ISO 9001 and ISO 14001 management system certifications and possesses the “Qualification Certificate for Safety Production Testing and Inspection Institutions” (MT-KJ-2024-017), granting it statutory accreditation for material-level reliability verification. The company leads the formulation of the group standard “Technical Specification for High-Temperature Wear-Resistant Ceramic Liners Used in Coal Mines” and participates in revising the national standard for ceramic matrix composites. Representative projects include supplying high-temperature wear-resistant ceramic liner modules capable of withstanding thermal shock at 350°C for intelligent coal mines with annual output capacity of 10 million tons operated by China Energy Investment Corporation; and developing and deploying lightweight blast-resistant and thermal-insulating composite panels—equipped on the third-generation plateau emergency rescue cabins—for the National Center for Disaster Reduction under the Ministry of Emergency Management. Its business covers 22 coal-producing provinces nationwide, with primary customers including central SOE energy groups, provincial energy investment platforms, and national-level mine safety equipment manufacturers. Certain material technology solutions are indirectly applied to coal mine upgrading projects in Mongolia, Indonesia, and other Belt and Road Initiative countries through EPC projects executed by CCTEG International Engineering Company. Collaboration opportunities exist in technical R&D co-development, customized material development, pilot-scale verification services, joint standard development, and integrated engineering applications.

Shandong Jinjia Environmental Protection Co., Ltd. is a high-tech enterprise specializing in industrial wastewater treatment, resource recovery of high-concentration organic wastewater, and integrated environmental protection technology services. Based in Shandong Province and serving the entire country, the company is dedicated to providing full-lifecycle water environment management solutions for heavily polluting industries such as chemical manufacturing, pharmaceuticals, and new materials. Its core business activities include engineering, procurement, and construction (EPC) design and implementation for advanced industrial wastewater treatment; intelligent operation and maintenance services for wastewater treatment plants; research, development, manufacturing, and sales of environmental protection equipment; and sludge minimization and resource recovery. Among these, EPC projects for advanced industrial wastewater treatment and specialized operation services constitute the company’s primary revenue sources. Leveraging its independently developed “electrocatalytic oxidation coupled with bio-enhancement process” and “hierarchical, quality-based reuse technology for high-salinity, high-nitrogen wastewater,” the company has established technical capabilities applicable to complex water quality scenarios—including refractory pollutants, high ammonia nitrogen content, and high salinity—and holds 5 invention patents and 12 utility model patents. Its related technologies have been included in the “Shandong Province Key Environmental Protection Technology Promotion Catalog (2023 Edition).” The company holds Grade II professional contracting qualification for environmental protection engineering, a pollutant discharge permit (Lu Huan Xu Zi [2022] No. 037), and certification as a Level III enterprise for safety production standardization (environmental protection category), and has passed certifications for the ISO 9001, ISO 14001, and ISO 45001 management systems. Representative projects include the comprehensive wastewater upgrading and renovation project for a large chemical industrial park in Shandong (daily treatment capacity: 15,000 tons; COD removal rate ≥ 92%); the resource recovery project for high-ammonia-nitrogen mother liquor at a pharmaceutical enterprise in Zibo (ammonia nitrogen recovery rate > 85%; by-product: ammonium chloride); and the construction of an intelligent operation and maintenance platform for the wastewater treatment plant at the Jining New Materials Industrial Park. The company’s operations cover the entire Shandong Province and have completed six inter-provincial EPC projects in Henan, Hebei, Jiangsu, and other provinces. Current cooperation models include EPC general contracting, delegated operation and maintenance (O&M), technical consulting, and equipment supply.

Inner Mongolia Yihua Chemical Co., Ltd. is a large-scale chlor-alkali chemical and circular economy demonstration enterprise controlled by Hubei Yihua Group. Leveraging the resource endowments of the western Inner Mongolia region, the company has established an integrated circular economy industrial chain covering “coal → electricity → calcium carbide → PVC → cement made from calcium carbide slag.” Its core businesses include calcium carbide, polyvinyl chloride (PVC), caustic soda, industrial gases (nitrogen, oxygen, acetylene), and new dry-process cement manufactured from calcium carbide slag. Its products comply with the “Top Grade” standard specified in GB/T 5761–2018; some SG-5 grade PVC resins have obtained green product certification from the China Petroleum and Chemical Industry Federation. Relying on energy-saving enclosed calcium carbide furnaces, ion-exchange membrane electrolytic cells for caustic soda production, and suspension polymerization technology for PVC, over 95% of key equipment is domestically manufactured, and 100% automation control has been achieved for core processes, with Distributed Control Systems (DCS) covering all major production units across the plant. The company holds the “National Industrial Product Production License” (XK13-014-00087), is certified under ISO 9001, ISO 14001, and ISO 45001 management systems, and has been recognized as a Level-II enterprise for safety production standardization. It operates an enterprise-level technology center designated by the Inner Mongolia Autonomous Region and, over the past three years, has been granted 12 utility model patents. It participated in revising the industry standard “Green Factory Evaluation Requirements for Calcium Carbide Industry” (HG/T 6155–2023); its technology for producing high-activity blended materials from calcium carbide slag has been included in the “National Key Energy-Saving and Low-Carbon Technology Promotion Catalog (2023 Edition).” The company has completed a solid waste co-processing project utilizing calcium carbide slag to produce cement at an annual capacity of 2 × 600,000 tons, replaced the DCS system in its PVC polymerization workshop with domestically produced equivalents, and is conducting preliminary work for a demonstration project integrating green electricity with chlor-alkali production. Its products primarily serve downstream industry customers—including building materials, profiles, and piping—in North China, Northwest China, and Southwest China, providing stable, reliable chemical raw materials and comprehensive solutions targeting circular economy upgrading, application of energy-saving and low-carbon technologies, collaborative development along the chlor-alkali industrial chain, and supporting green building materials.

Ningxia Changyi Clean Energy Co., Ltd. is a regional clean energy development enterprise specializing in the investment, construction, and operation & maintenance (O&M) of solar power generation projects, based in the Ningxia Hui Autonomous Region and serving local new energy development needs. The company’s core business involves the full lifecycle development and O&M management of utility-scale ground-mounted photovoltaic (PV) power plants. It has successfully commissioned two projects: the 80 MW agrivoltaic project in Hongsi堡 District, Wuzhong City, and the 40 MW grid-parity project in Shapotou District, Zhongwei City, with a total registered capacity of 120 MW—fully integrated into the Ningxia Power Grid dispatching system and demonstrating stable power generation and grid connection capability. These projects employ PERC bifacial modules, fixed-tilt adjustable mounting structures, and intelligent combiner box solutions, achieving an equivalent utilization hours figure exceeding 1,650 hours, compliant with technical standards for Class I solar resource zones in Northwest China. The company holds a Power Business License (License No.: 1041723-01725), Grade III General Contracting Qualification for Electric Power Engineering Construction (Certificate No.: D364123456), and a Level V Permit for Installation (Maintenance/Testing) of Electric Power Facilities, and has obtained ISO 9001:2015 Quality Management System Certification, covering the entire process of PV project development, construction, and O&M management. Current projects are primarily located in sunlight-rich areas such as Wuzhong and Zhongwei; principal partners include State Grid Ningxia Electric Power Company and local energy investment platforms, with all business activities confined exclusively to the autonomous region. Leveraging mature commercial equipment integration and localized, high-efficiency O&M as its core competencies, the company is committed to delivering compliant, reliable, and implementable PV asset O&M services, offering diverse cooperation models—including project partnerships, EPC support, entrusted O&M, and joint development—to local governments, energy investment entities, and grid companies.

Inner Mongolia Hengkun Chemical Co., Ltd. is a medium- and small-sized chemical production enterprise specializing in deep processing of coal tar and purification/refining of downstream fine chemical products. It falls under the industry classification of “Manufacture of Chemical Raw Materials and Chemical Products” (C26). Based on the Wuhai Xilaifeng Industrial Park, the company serves downstream customers in North China and Northwest China operating in fields such as dye intermediates, carbon black feedstocks, and pharmaceutical and pesticide synthesis. Its core business encompasses physical separation and refining of high-value-added coal tar distillate products—including industrial naphthalene, refined anthracene, carbazole, phenanthrene, and fluoranthene—utilizing an annual 30,000-ton coal tar deep-processing facility. The facility is equipped with a complete physical separation process line, including desalination, distillation, crystallization, centrifugation, and drying units. Production processes rely predominantly on physical separation methods and do not involve high-risk chemical reaction steps such as chlorination, nitration, or sulfonation. The company holds a Level-3 Safety Production Standardization Certificate (valid until August 2025) and ISO 9001:2015 Quality Management System Certification (valid until October 2025); its pollutant discharge permit and environmental impact assessment procedures are fully compliant, and it strictly adheres to the “Emission Standards for Pollutants from Coking Chemical Industry” (GB 16171–2012) and stricter local requirements. All materials handled are classified as hazardous chemicals per the “Catalogue of Hazardous Chemicals (2015 Edition)” and have been lawfully registered for hazardous chemical usage. The company is wholly owned by Inner Mongolia Hengkun Energy Group Co., Ltd., operates stably, does not engage in international operations, and is not undertaking any national-level major technology research and development projects. In response to industrial chain collaboration needs, the company is open to technical coordination, product cooperation, and stable supply partnerships with downstream enterprises in dyes, carbon black, crude phenol processing, and pharmaceuticals/pesticides—focusing on efficient utilization of coal tar resources, refined separation of distillates, and customized intermediate supply.

Luoyang Ruiming Petrochemical Technology Co., Ltd. is a technology-based small- and medium-sized enterprise specializing in technical services for the petroleum refining and petrochemical industry. Its industry classification falls under “Engineering and Technical Research and Experimental Development” within the broader sector of “Specialized Technical Services.” The company’s core business includes energy-saving optimization of refining units, process diagnosis and retrofitting, technical support for catalyst application, and corrosion prevention solutions for petrochemical equipment. Its service scenarios focus on operational enhancement and system reliability assurance for key refining and petrochemical units, including atmospheric and vacuum distillation, fluid catalytic cracking (FCC), and coke oven gas desulfurization. Leveraging extensive on-site experience and practical R&D capabilities, the company provides hands-on technical services such as energy efficiency diagnostics for refining units, corrosion prevention consulting for fractionation systems, and operational optimization for desulfurization units. It holds one authorized utility model patent (ZL202021423882.5: “A Condensate Recovery Device for the Top of a Refining Unit Tower”). In terms of qualifications, the company holds the “Approval Certificate for Special Equipment Inspection and Testing Institutions” issued by the Henan Provincial Market Supervision Administration (limited to periodic inspection of pressure pipelines; valid until 2025) and has obtained GB/T 19001–2016/ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q31234R0M; valid until June 2025). Verified project implementations include energy efficiency diagnostics for the atmospheric and vacuum distillation unit of Sinopec Luoyang Branch, corrosion prevention technical consulting for the FCC fractionation system of Luoyang Hongli Chemical Co., Ltd., and operational optimization support for the coke oven gas desulfurization unit of Henan Zhongxin Energy & Chemical Technology Co., Ltd. Its primary customers are medium-sized local refineries and chemical enterprises located in Henan Province and surrounding regions. Currently, the company engages with clients through flexible collaboration models—including technical consulting, diagnostic assessment, solution design, and on-site support—committed to delivering pragmatic, reliable, and implementable technical service support to refining and petrochemical enterprises.

Panjin Yikesi New Materials Co., Ltd. is a high-tech enterprise specializing in deep processing of petroleum resin feedstocks such as C5 and C9 fractions, and in the research, development, production, and sales of premium synthetic rubber. The company positions itself as an “integrated solution provider for specialty synthetic rubber and functional petroleum resins.” Its core business covers industrial-scale production of products including SIS (styrene-isoprene-styrene block copolymer), SEBS (hydrogenated SBS), C5/C9 petroleum resins, and DCPD-modified resins; these products are widely applied in medical adhesives, premium hot-melt adhesives, asphalt modification, paint tackifiers, and electronic encapsulation. Leveraging its independently optimized continuous anionic polymerization process and China’s first domestically developed high-precision online molecular weight distribution monitoring system, the company possesses the capability to achieve both large-scale mass production and technological iteration in the SIS/SEBS field. It has cumulatively obtained 17 authorized invention patents (including two PCT international patents), among which the patented method titled “Preparation Method for High-Molecular-Weight, Narrow-Distribution SIS Resin” has been successfully implemented in industrial production. The company has attained certification under ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 management systems, holds the “National Industrial Product Production License,” complies with the national standard GB/T 39290—2020, and has passed the U.S. FDA 21 CFR 175.105 compliance assessment for adhesives intended for food-contact applications. Representative collaborations include supplying customized SEBS hydrogenation materials to Wanhua Chemical, Debond Technology, and Huittsen New Materials for sealing adhesives used in new-energy battery modules, and providing core catalysts and process packages to Sinopec Refining & Chemical Engineering for its 30,000-ton-per-year C9 petroleum resin facility. Current production capacity totals 50,000 tons/year for SIS/SEBS combined and 80,000 tons/year for C5/C9 resins; all production lines are located within the company’s self-owned industrial park in Liaodongwan New Area, Panjin City. The company serves major adhesive and modified asphalt industry clusters across East China, South China, and North China, offering upstream and downstream industrial chain partners collaborative models encompassing material development, process support, customized supply, and technical cooperation.

Inner Mongolia Autonomous Region Machinery and Equipment Complete Set Co., Ltd. is a state-owned wholly owned enterprise approved by the former Ministry of Machine Industry of the People’s Republic of China and the People’s Government of Inner Mongolia Autonomous Region, with the State-owned Assets Supervision and Administration Commission (SASAC) of Inner Mongolia Autonomous Region fulfilling its duties as the investor. It is a key provincial-level support unit for equipment manufacturing services in the autonomous region. The company has long focused on providing full lifecycle services for mechanical and electrical equipment. Its core businesses include: complete supply of industrial equipment; engineering procurement and construction (EPC) contracting for technological upgrading projects; integrated design, installation, and commissioning of mechanical and electrical equipment; agency services for imported equipment and support for domestic substitution; spare parts and components supply chain management; and intelligent upgrade solutions tailored to industries such as energy, metallurgy, chemical, and mining. The company holds Class II General Contracting Qualification for Mechanical and Electrical Engineering Construction, Special Equipment Installation, Transformation, and Repair License (Pressure Piping Categories GC2 and GB1), Work Safety Production License, and ISO 9001 Quality Management System Certification. It has deeply participated in the intelligent industrial development of the autonomous region and contributed to formulating the Equipment Selection Specifications accompanying the “Technical Guidelines for Intelligent Coal Mine Construction in Inner Mongolia Autonomous Region (Trial Edition, 2023).” It undertook the integrated equipment project for the main transportation system of an Ordos coal mine with an annual capacity of ten million tons (commissioned in 2022) and the intelligent power supply and distribution equipment integration project for Baotou Iron and Steel Group’s Bayan Obo Iron Mine (accepted in 2023), both cited by China Mechanical & Electrical Industry as exemplary cases of equipment service in the autonomous region. Its business operations cover the entire Inner Mongolia Autonomous Region, delivered via platforms including the “Technological Upgrade Service Column” of the Department of Industry and Information Technology of Inner Mongolia Autonomous Region, the Public Service Platform for Tendering and Bidding in Inner Mongolia Autonomous Region, and the “Meng Su Ban” APP’s Enterprise Service Directory. From 2023 to 2024, it undertook three provincial-level key technological upgrade projects as part of joint venture consortia, delivering total equipment general contracting services valued at over RMB 280 million. It offers diversified cooperation models—including equipment complete sets, EPC general contracting, intelligent transformation consulting and implementation, domestic substitution of critical equipment, and full-lifecycle operation and maintenance support—to industrial enterprises, local governments, and project owners.

Maoming Conch Material Technology Co., Ltd. is a state-controlled enterprise under Anhui Conch Group Co., Ltd., specializing in the research, development, and industrialization of green building materials and chemical functional materials. The company positions itself as a provider of low-carbon building material solutions serving the cement, concrete, precast components, and green construction industry chains. Its core businesses encompass the research, development, production, and sales of polycarboxylate-based high-performance water-reducing agents; liquid/powder cement grinding aids; activators for collaborative disposal of industrial solid waste; and supplementary admixtures for low-carbon cementitious materials. Its technological approach focuses on “solid waste resource utilization + chemical modification + low-carbon compatibility,” and it has established a full-chain R&D support system covering molecular structure design, laboratory-scale synthesis, pilot-scale amplification, and engineering-scale application. The company holds certifications for ISO 9001, ISO 14001, and ISO 45001; possesses the Work Safety Production License (Guangdong JZ Anxuzheng Zi [2023] No. 000897); and holds the Ministry of Ecology and Environment’s Registration Certificate for Environmental Management of New Chemical Substances. All its core products are listed in the Ministry of Industry and Information Technology’s Green Design Products Catalogue (2024 Edition). Leveraging Conch Group’s deep application feedback and large-scale validation capabilities within the cement industry, the company has successfully supported the Shenzhen–Jiangmen Railway Project to achieve over a 35% improvement in concrete slump retention, facilitated the bulk application of C60 high-durability marine concrete at the Maoming Port Bohe New Port Area terminal project, and participated in drafting the Guangdong Provincial Local Standard “Technical Specification for Application of Admixtures for Solid Waste-Based Cementitious Materials” (DBJ/T 15-287-2024). Currently, its business covers Guangdong, Guangxi, and Hainan provinces, serving customers in infrastructure construction, green building material manufacturing, and solid waste resource utilization. It offers diversified cooperation models, including customized product development, technical consultation, integrated solution provision, and technology transfer.

Mehekou Fukan Alcohol Co., Ltd. is a designated fuel ethanol production enterprise under China’s National “Ethanol Gasoline Promotion Program.” The company specializes in research, development, and industrial application of bio-fermentation technologies using corn as the primary raw material. Its core business encompasses R&D, production, and sales of high-value-added by-products, including: (1) denatured fuel ethanol with an annual capacity of 300,000 tons (complying with standard GB 18350–2013); (2) premium food-grade alcohol (conforming to standard GB 10343–2022, with purity ≥96.5% vol); (3) DDGS animal feed; and (4) food-grade carbon dioxide. The company employs a production process comprising dual-enzyme liquefaction, high-temperature fermentation, and multi-column differential-pressure distillation, and is equipped with a DCS-based fully automated process control system. In 2022, it completed the “Energy-Saving and Consumption-Reduction Technical Retrofit for High-Gravity Wort Fermentation” project, thereby achieving stable, efficient, large-scale production capabilities and green, low-carbon operational performance. The company holds the following permits: the National Industrial Product Production License (for alcohol products), the Food Production License (SC1152205810006), and the Hazardous Chemicals Business License (Ji Tonghua Meihé Hazardous Chemicals Business Permit No. [2023] 0007). It has passed clean production audits for two consecutive years. Its wastewater advanced treatment and reclaimed water reuse systems operate stably, classifying it as a key wastewater discharging entity for Jilin Province’s water environment. Its fuel ethanol products have been integrated into Sinopec and PetroChina’s ethanol gasoline blending systems in Northeast China. Its food-grade alcohol is primarily supplied to condiment, pharmaceutical, and beverage enterprises across Northeast China. In 2023, the company commissioned a technical retrofit project producing 50,000 tons annually of premium food-grade alcohol and holds three utility model patents (covering condensate water recovery devices, yeast activation systems, etc.). As a wholly owned subsidiary of Jilin Fukan Group, the company is headquartered in Mehekou City, Jilin Province, focusing on China’s domestic bioenergy and food industry sectors. It is open to pragmatic collaboration and industrial partnerships in areas including fuel ethanol blending, customized supply of food-grade alcohol, synergistic utilization of by-products, and energy-saving technology cooperation.

Shandong Huayi Chemical Co., Ltd. is a leading enterprise specializing in comprehensive utilization of salt chemical resources, located in the Houzhen Marine Chemical Industry Park in Shouguang City, Shandong Province. The company focuses on fine processing of raw salt and development of high-value-added products. Its core business includes production and sales of food-grade and industrial-grade calcium chloride (annual capacity approx. 80,000 tons), high-purity bromine (annual capacity approx. 300 tons), sodium sulfate decahydrate (thenardite), and by-product industrial salt. Its products are widely applied across downstream sectors such as construction materials, pharmaceuticals, water treatment, and flame-retardant materials, primarily serving manufacturing enterprises in East China and North China. Leveraging continuous process optimization capabilities, the company has established an engineering-based practical foundation in energy conservation, consumption reduction, and continuous production, holding three utility model patents covering key technological improvements—including waste heat recovery from calcium chloride drying exhaust gas and anti-crystallization structural design for bromine purification towers. In terms of certifications, the company has obtained ISO 9001:2015 Quality Management System Certification and holds the National Industrial Product Production License for calcium chloride; its food-grade calcium chloride complies with the national standard GB 1886.263-2020 and is qualified to supply food additive manufacturers stably. It also holds a valid Pollutant Discharge Permit, and its environmental compliance meets Shandong Province’s local emission standards for atmospheric pollutants and watershed water pollutants. The company possesses import-export operating rights for goods, enabling domestic supply chain coordination and compliant export cooperation. For upstream and downstream partners along the industrial chain, it offers cooperative models including customized salt chemical product supply, technical collaboration and development, resource recovery solutions for by-products, and joint process optimization.

Contemporary Amperex Technology Co., Limited (CATL) (Stock Code: 300750.SZ) is a globally leading new-energy innovation technology company, focusing on the research and development, manufacturing, and sales of power battery systems and energy storage systems, while extending its business into lithium-ion battery materials, battery recycling, and comprehensive utilization—covering the entire battery lifecycle. Its core businesses include power batteries for new-energy vehicles (passenger vehicles, commercial vehicles, electric two-wheelers, and special-purpose vehicles); large-scale integrated wind-solar-storage projects; industrial/commercial and residential energy storage systems; cathode precursors; lithium-ion battery copper foil; and structural components. CATL also operates a nationwide retired-battery recycling network covering most Chinese provinces, with over 120,000 metric tons of recycled materials shipped in 2024. The company possesses full-stack in-house R&D capabilities, holding 12,486 domestic patents and 5,217 foreign patents as of end-2024, over 60% of which are invention patents. CATL has mass-produced its third-generation Cell-to-Pack (CTP) “Qilin Battery,” achieving a volumetric utilization rate exceeding 72% and supporting 4C ultra-fast charging. Its sodium-ion batteries have achieved mass vehicle integration; its quasi-solid-state batteries have completed automotive-grade validation; and pilot-line construction for solid-state batteries is underway. In terms of certifications, CATL complies with international standards including IATF 16949, ISO 26262 ASIL D, UL 1973, and IEC 62619, and holds industry-specific licenses such as the “Work Safety License for Hazardous Chemicals Production” and the “Qualification Certificate for Enterprises Engaged in Recycling and Dismantling of Scrapped Motor Vehicles.” It has led or participated in formulating 127 national and industry standards. CATL’s customer base includes global mainstream automakers such as Tesla, BMW, Mercedes-Benz, Toyota, Ford, Li Auto, NIO, XPENG, Geely, and GAC, and it supports national demonstration projects including the Ulanqab Green Power Plant in Inner Mongolia and the 300 MW / 1,200 MWh grid-forming energy storage project in Dunhuang, Gansu Province. CATL has established its first overseas battery factory in Germany and is advancing the construction of an integrated laterite nickel mine–battery materials industrial base in Indonesia. Across the upstream and downstream value chain, CATL provides customized cell and system solutions, joint technology development, material supply, energy storage project EPC services, and full-lifecycle recycling services.

Luoyang Oukemai Automatic Control Engineering Co., Ltd. is an enterprise specializing in automation system integration and technical services for process industries and intelligent manufacturing, providing long-term services to customers in industries such as metallurgy, chemical engineering, building materials, power generation, and environmental protection. The company’s core business encompasses design, installation, commissioning, and full-lifecycle operation & maintenance services for industrial automation control systems; sales of instrumentation, electrical equipment, and computer hardware and software; electromechanical equipment installation projects; technology development and sales of environmental protection equipment; intelligent building system integration; and technical support for industrial Internet-of-Things (IIoT) platforms. Leveraging system integration authorization qualifications from leading automation brands—including Siemens, ABB, HollySys, and Zhejiang Supcon—the company possesses end-to-end implementation capabilities spanning control solution design, DCS/PLC system integration, field instrumentation package supply, and intelligent upgrades. At the technological level, the company holds three state-authorized utility model patents: “A Multi-Channel Data Acquisition Device Based on the Modbus Protocol” and “A Wireless Temperature and Humidity Monitoring Terminal for Industrial Field Applications,” supporting practical deployment in scenarios such as data acquisition, remote monitoring, and edge sensing. The company holds Grade II qualification for electronic and intelligent engineering contracting, a work safety production license, and ISO 9001:2015 quality management system certification, ensuring professional and standardized project delivery. Representative projects include the power supply and distribution automation retrofit at Luoyang Molybdenum Co., Ltd.’s Luanchuan mining area; the DCS upgrade for sintering waste-heat power generation at Xin’an Power Group; and the PLC control system for kiln-tail dust removal in the Mengjin new dry-process cement production line—covering industrial agglomeration regions in Henan, Shanxi, and Shaanxi provinces. For partners, the company offers diverse collaboration models, including customized control system solutions, branded system integration services, automation upgrading and transformation, intelligent operation & maintenance outsourcing, and joint development of industrial IoT platforms.

Inner Mongolia Heyun Industry and Trade Co., Ltd. is a professional industry-and-trade enterprise based in Inner Mongolia and focused on the energy and resource circulation sector. It positions itself as a bulk commodity supply chain service provider, with core business activities covering sales and integrated supply services for resource-based materials such as coal, mineral products, metal materials, and construction materials. Leveraging regional industrial foundations and long-established channel resources, the company consistently serves energy-related material procurement needs within Inner Mongolia. Its participation in material supply projects for local state-owned enterprises and energy-related entities is documented in public tendering and bidding records and third-party enterprise information platforms. The company possesses practical experience in industrial goods trading and logistics coordination, and its business model reflects the integration of industrial and trading attributes. As a legally established limited liability company, it holds complete entity qualifications, and its Unified Social Credit Code can be publicly verified via the National Enterprise Credit Information Publicity System (Inner Mongolia). Although publicly available information does not indicate certification under management systems such as ISO 9001, special industry licenses (e.g., Coal Trading Qualification Certificate, Hazardous Chemicals Operating License), or independently owned intellectual property achievements, the company’s stable operations and consistent project performance in the bulk commodity circulation sector have established a certain degree of regional service reputation. Its cooperation focus centers on providing material centralized procurement support to upstream and downstream enterprises along the energy industry chain, regional supply chain collaboration, and targeted supply services for bulk materials—making it suitable for business engagement scenarios requiring compliance, responsive efficiency, and localized service capabilities.