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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.

Inner Mongolia Ordos Power Metallurgy Group Co., Ltd. Chlor-Alkali Chemical Branch is a specialized production unit under Ordos Power Metallurgy Group, focusing exclusively on the chlor-alkali chemical sector. Leveraging the Group’s integrated circular economy industrial chain—“coal → power → ferrosilicon/chlor-alkali → downstream deep processing”—the Branch undertakes large-scale production and sales of caustic soda, polyvinyl chloride (PVC), calcium carbide, hydrochloric acid, liquid chlorine, sodium hypochlorite, and other chlor-alkali-related products. The Company operates a stable 300,000-ton-per-year ion-exchange membrane caustic soda plant and a 400,000-ton-per-year PVC plant, utilizing fully automated DCS control systems and advanced membrane-distance electrolytic cell technology; its energy consumption level exceeds the limits stipulated in the national “Access Conditions for the Chlor-Alkali Industry.” Complementary self-owned cogeneration thermal power facilities and a project for comprehensive utilization of calcium carbide slag to produce cement clinker further highlight its pronounced resource-circular characteristics. All products strictly comply with national standards, including GB/T 5761–2018 (PVC) and GB 209–2018 (caustic soda); certain high-purity flake caustic soda is supplied specifically to photovoltaic polysilicon producers in Northwest China. The Company has obtained certification for the three major management systems—ISO 9001 (Quality), ISO 14001 (Environment), and ISO 45001 (Occupational Health and Safety)—and holds all legally mandated permits, including the “Work Safety Production License,” the “National Industrial Product Production License (Chlor-Alkali Category),” and the “Pollutant Discharge Permit.” As one of the key chlor-alkali production bases in the Inner Mongolia Autonomous Region, its products primarily serve markets in North China and Northwest China. All external information is uniformly disseminated via the parent company’s official website (www.ordos-powermet.com) and the WeChat public account “Ordos Power Metallurgy Group.” The Company actively seeks pragmatic coordination and in-depth collaboration in areas such as procurement of chemical raw materials, collaborative circular economy projects, green manufacturing technology partnerships, and upstream-downstream industrial chain integration.

Inner Mongolia Eji Nuor Salt Co., Ltd. is a state-designated edible salt production enterprise (Certificate No.: XYD20231500001), affiliated with Inner Mongolia Energy Group Co., Ltd. and supervised by the State-owned Assets Supervision and Administration Commission of the Inner Mongolia Autonomous Region. Its predecessor was the Eji Nuor Salt Field, established in 1951. Leveraging the natural resources of the Eji Nuor Salt Lake, the company focuses on the integrated development of the lake salt industry chain. Its core businesses include raw salt mining; refined salt and diversified edible salt products (e.g., low-sodium salt, calcium-enriched salt, zinc-iodized salt, and other nutritionally fortified salts); industrial salt; de-icing agents; and development of salt chemical by-products. The company’s annual raw salt production capacity is approximately 300,000 tons, and its refined salt production capacity exceeds 150,000 tons. The enterprise possesses advantages of natural solar evaporation processing; its products are naturally rich in trace elements such as magnesium and potassium; and it complies with GB 2721–2015 “National Food Safety Standard—Edible Salt” and GB/T 5461–2016 “Edible Salt.” It has obtained ISO 22000 Food Safety Management System Certification (Certificate No.: FSMS-2022-1587) and ISO 9001 Quality Management System Certification (Certificate No.: QMS-2022-3492). “Eji Nuor” is a renowned trademark of Inner Mongolia (certified in 2021) and has been included in the “Preliminary Projects List of Key Protected Geographical Indications of the Inner Mongolia Autonomous Region (2023 Edition).” The company has established an autonomous regional-level Salt Industry Engineering Technology Research Center, holds three utility model patents and two software copyrights, and participated in revising the industry standard “Lake Salt” (QB/T 5842–2023). As the designated edible salt reserve undertaking unit for the Inner Mongolia Autonomous Region, it manages an annual reserve volume of 50,000 tons, with a distribution network covering all 12 leagues and cities across the region. Concurrently, the company advances green mine construction; in 2023, it passed the on-site verification for inclusion in the Ministry of Natural Resources’ Green Mine Selection Program, having cumulatively implemented ecological restoration over an area of 1,200 mu. Currently, the company primarily serves the domestic market, with cooperation areas including edible salt supply, customized development of nutritionally fortified salts, supporting industrial salt provision, regional de-icing agent assurance, and collaborative salt chemical technology development.

Inner Mongolia Daquan New Energy Co., Ltd. is a wholly owned subsidiary of Jiangsu Daquan Group Co., Ltd. established in Northwest China, positioned as an integrated clean energy solution provider targeting large-scale solar and wind power bases in desert, Gobi, and wasteland (“Sha-Ge-Huang”) regions. It provides in-depth support for the construction of Inner Mongolia’s northern multi-gigawatt-level new energy base—a key initiative under the national “14th Five-Year Plan” for renewable energy development. The company’s core businesses encompass manufacturing of solar photovoltaic (PV) equipment and components; investment, construction, and operation of PV and wind power projects; research, development, and manufacturing of wind turbine generators and components; integration of novel energy storage systems; and development of intelligent microgrid technologies—focusing specifically on the solar power generation and wind power generation subsectors. Leveraging the national-level enterprise technology center and postdoctoral research workstation of Daquan Group, the company has accumulated technical expertise in areas including multilevel topology optimization of PV inverters, dynamic response control of grid-forming energy storage converters, and anti-icing blade design for wind turbines operating in high-cold regions. As of the end of 2024, it holds 12 valid invention patents and 37 utility model patents, and has led or participated in formulating three group standards, including the “Technical Code for Freeze-Thaw Prevention Construction of Photovoltaic Power Stations in Plateau and High-Cold Regions.” The company holds a Grade III General Contracting Qualification for Electric Power Engineering Construction and a License for Installation (Maintenance/Testing) of Electric Power Facilities (Grade III for Installation and Grade III for Testing), and has obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications. Its energy storage system integration products have received the “Grid-Forming Energy Storage System Grid-Connection Performance Test Certification” issued by the China Electric Power Research Institute. The company has completed and connected to the grid PV projects with a total installed capacity of 870 MW, including representative projects such as the 200-MW agrivoltaic project in Damuqi, Baotou, and the 300-MW grid-parity project in Wulateqianqi, Bayannur. It has also supplied equipment and provided system integration services for Phase I of the integrated source-grid-load-storage demonstration project in Zhenglan Banner, Xilingol League. All current projects are located within the Inner Mongolia Autonomous Region and are closely integrated into the Mongolian West Power Grid’s new energy consumption system. The company offers diverse collaboration models—including independent investment, EPC general contracting, supply of core equipment, system integration, and technical collaboration—to local governments, energy investors, grid enterprises, and industrial chain partners.

Inner Mongolia Chengrun Energy Technology Co., Ltd. is a private technology enterprise specializing in the promotion and application of new energy technologies. Based in the Inner Mongolia Autonomous Region, the company provides technical services and system solutions in solar power generation, wind power generation, and energy storage to customers across China. Its core business includes technical consulting and solution design for new energy projects, energy conservation management, contract energy management, as well as sales and integration services for prime movers for new energy, intelligent power transmission, distribution and control equipment, and electrical and mechanical equipment. Additionally, the company engages in research and promotion of cutting-edge low-carbon technologies such as carbon emission reduction, carbon conversion, carbon capture, and carbon sequestration. Leveraging robust technical service capabilities and deep understanding of power systems and energy transition requirements, the company possesses practical implementation support capabilities in distributed photovoltaics, wind power supporting infrastructure, user-side energy storage, and integrated energy optimization. The company has lawfully obtained relevant qualifications for installation, maintenance, and testing of electric power facilities (subject to licensing prior to operation), meeting the basic national entry requirements for energy service enterprises. Currently, the company focuses on a technology-driven service model, operating from Hohhot and serving diverse customer groups—including new energy project developers, investors, industrial parks, commercial and industrial electricity consumers, and local energy management authorities—across North China and Northwest China. Adhering to a pragmatic cooperation philosophy, Chengrun Energy offers customized, full-lifecycle professional support covering pre-project consultation for new energy initiatives, technical solution development, equipment selection and integration, energy efficiency diagnosis and retrofitting, and joint R&D of low-carbon technologies. The company welcomes pragmatic collaboration in areas including technical cooperation, equipment supply, co-construction of projects, and green, low-carbon pilot initiatives.

Inner Mongolia Boyuan United Chemical Co., Ltd. is a modern coal chemical industry specialized operating entity controlled by Inner Mongolia Boyuan Holding Group Co., Ltd. It falls under the chemical raw materials and chemical products manufacturing industry, focusing on the mid- and downstream segments of the coal chemical industry value chain. Its core business covers the production and sales of fundamental chemical products such as ammonia, urea, and methanol, and it concurrently undertakes public utility support and environmental protection facility operation tasks for coal-to-natural gas and coal-to-olefins projects. Leveraging the platforms of Boyuan Group’s national-level enterprise technology center and the Inner Mongolia Autonomous Region Coal Chemical Engineering Technology Research Center, the company has accumulated robust technical expertise in energy conservation, carbon emission reduction, and process optimization. It has practically implemented the “Integrated Technology for Purification of Associated Gas from High-Concentration CO₂ Enhanced Oil Recovery,” and is responsible for the energy-saving retrofitting of ammonia synthesis units and the stable operation of CO₂ capture pre-treatment modules. The company has obtained certifications for ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System, all valid through 2026. As a key implementing unit of Boyuan Group’s Sulige Economic Development Zone coal chemical industry base, its products and services primarily serve the fertilizer and chemical raw material markets in North China and Northwest China, and it deeply participates in regional green upgrading initiatives within the coal chemical industry. In terms of collaboration, the company offers upstream and downstream industrial chain partners stable supply of fundamental chemical raw materials, coordinated operational support for supporting public utilities, technical validation and engineering implementation cooperation opportunities for decarbonization units, and entrusted operation services for environmental protection facilities based on its mature management system. All information originates from authoritative sources, including Boyuan Group’s publicly released reports, official platforms of the Inner Mongolia Autonomous Region Department of Industry and Information Technology and Department of Ecology and Environment, and the National Enterprise Credit Information Publicity System.

Inner Mongolia Iceberg Engineering Design & Consulting Co., Ltd. is a medium- and small-sized private engineering design and consulting firm registered in Hohhot City and operating continuously, specializing in professional technical services in the architectural field. The company’s core business includes industrial and civil architectural design, interior and exterior decoration and renovation design, green building consulting, and consulting on Building Information Modeling (BIM) technology application. Its service scope covers the full lifecycle of construction needs—including new construction, renovation and expansion, and functional enhancement of existing buildings. Holding Grade-B Engineering Design Qualification for Architectural Engineering (Certificate No.: A215008295), the company possesses statutory capacity to undertake engineering general contracting, project management, and related technical and managerial services at the corresponding qualification level. Emphasizing deep, localized service delivery, the company serves the central and eastern regions of Inner Mongolia, providing customized design solutions and technical support over the long term to government-funded projects and medium- and small-scale public and residential construction projects within the region. Its team possesses integrated, multi-disciplinary architectural design capabilities and delivers highly implementable technical services—such as scheme optimization, energy-efficiency assessment, construction drawing development, and BIM collaboration—aligned with trends toward green, low-carbon, and digital construction. To date, the company has not publicly disclosed involvement in provincial- or national-level key projects, industry awards, or standards development activities, nor has it disclosed any cross-regional or international business operations. Potential areas of collaboration include, but are not limited to: full-process architectural design commissioning; specialized technical consulting (e.g., green building, decoration/renovation, BIM); pre-project planning and feasibility study support; and outsourced design management and technical services for small- and medium-sized construction entities.

Inner Mongolia Anzhou Pharmaceutical Co., Ltd. is a high-tech enterprise specializing in the research and development, production, and sales of active pharmaceutical ingredients (APIs) and pharmaceutical intermediates, with a strategic focus on niche segments including quinolone- and catecholamine-based APIs. The company’s core business encompasses the large-scale production of approved APIs such as dopamine hydrochloride and pazufloxacin mesylate, as well as the customized development and supply of related pharmaceutical intermediates. Its products are widely used in the manufacturing of injectable formulations and have established stable supply capabilities to numerous pharmaceutical enterprises across North China and East China; they are also exported to emerging markets including India and Brazil. The enterprise possesses a complete technical chain—from process development and pilot-scale amplification to industrial implementation—with core competencies centered on chiral synthesis, continuous-flow reaction, and control technologies for highly active impurities. In 2023, the company completed intelligent production line transformation, fully deploying a Distributed Control System (DCS) and an Electronic Batch Record (EBR) system, compliant with data integrity requirements under the latest Good Manufacturing Practice (GMP) guidelines. The company holds a “Pharmaceutical Production License” (Category Code: Hb). Dopamine hydrochloride has passed review by China’s National Medical Products Administration (NMPA) and obtained European Directorate for the Quality of Medicines & HealthCare (EDQM) Certification of a Suitability of the Monograph to the Substance (CEP) (CEP 2022-045-S); pazufloxacin mesylate received marketing authorization from China’s NMPA in 2024 (Registration No.: H20240012). The company owns five valid invention patents and three utility model patents, all covering key technologies related to green synthesis and quality control. It has established an autonomous regional-level enterprise technology center and participated in drafting the group standard “Guideline for Quality Risk Management of Continuous Manufacturing Processes for Chemical APIs” (T/CNPPA 3012—2024). The company is certified to ISO 9001:2015 and ISO 14001:2015 standards and has been recognized as a Level-3 Enterprise for Standardization of Work Safety. It provides compliant API supply, collaborative process development, technology transfer, and customized intermediate solutions to pharmaceutical enterprises, CDMO organizations, and international clients.

Nantong Tongbo Equipment Installation Group Co., Ltd. is a comprehensive engineering technology service enterprise whose core businesses include industrial equipment installation, electromechanical engineering construction, intelligent system integration, and operation & maintenance (O&M) services. The company focuses on sectors such as energy, chemical industry, pharmaceuticals, food processing, and public buildings, providing one-stop solutions covering building electromechanical installation, electronics and intelligent systems, fire protection facilities engineering, pressure piping (GB1, GB2, GC2) installation, and installation, renovation, and repair of special equipment such as elevators and lifting machinery. Leveraging BIM-assisted detailed design, modular prefabricated assembly techniques, and full-lifecycle O&M management technologies for equipment, the enterprise continuously enhances project delivery quality and operational efficiency. The company holds Grade III general contracting qualifications for construction engineering and municipal public utility engineering, along with specialized contracting qualifications for electronics and intelligent engineering and fire protection facilities engineering; pressure piping installation permits (GA2/GB1/GC2); and Grade A elevator installation permits. It has also obtained certifications for ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System. Representative projects include the electromechanical installation works for Zhongtian Technology Subsea Cable Industrial Park; the supporting power station installation works for the technological upgrading project of Nantong Acetate Fiber Co., Ltd.; and the electromechanical system integration project for the intelligent workshop of Jiangsu Hengke New Materials Co., Ltd. Its service area is concentrated within Jiangsu Province. Its primary cooperation models are EPC general contracting and specialized subcontracting, and it welcomes collaborative engagement with owner entities, general contractors, and equipment manufacturers requiring industrial electromechanical system construction, intelligent upgrades, and long-term O&M services.

Nanjing Suxia Design Group Co., Ltd. (Stock Abbreviation: Suxia Design; Stock Code: 873589) is a national high-tech enterprise whose core businesses include engineering consulting, engineering design, engineering procurement and construction (EPC) contracting, and whole-process engineering consulting services. The company has long focused on providing systematic solutions for sectors such as energy & chemical industry, municipal environmental protection, new materials, and dual-carbon technologies. Its main business covers pre-project consulting (including feasibility studies, energy conservation assessments, and carbon peak pathway studies), engineering design (Class A in the chemical, petrochemical, and pharmaceutical industries), EPC contracting, and specialized green and low-carbon services (e.g., industrial energy efficiency diagnostics, green factory evaluations, circular transformation of industrial parks, and CCUS engineering applications). Leveraging its independently developed “Suxia Carbon Manager” digital platform and multiple energy-saving and carbon-reduction modeling tools, the company possesses robust capabilities in integrating low-carbon technologies and translating them into engineering applications. The company holds numerous national-level qualifications, including Class A credit rating for engineering consulting firms (in petroleum & chemical, chemical, pharmaceutical, ecological construction, and environmental engineering fields); Class A engineering design qualification for the chemical, petrochemical, and pharmaceutical industries; Class B engineering design qualification for the architectural industry (building engineering); Class B engineering supervision qualification for chemical and petroleum projects; and special equipment design permits for pressure pipelines (categories GA/GC). Additionally, the company has obtained certifications for the ISO 9001, ISO 14001, and ISO 45001 management systems. As of 2023, it holds six authorized invention patents, 32 utility model patents, and 28 software copyrights. Representative projects include the energy system planning for the Lianyungang Xuwei New Area Petrochemical Base, the feasibility study and basic design for the one-million-ton-per-year ethylene project in Ningbo, Zhejiang Province, and the carbon peak pathway study for a chemical industrial park in Jiangsu Province. Its clients include major energy and chemical groups such as Sinopec, CNOOC, Hengli Petrochemical, Shenghong Refining & Chemical, and Wanhua Chemical. Geographically, its services are primarily concentrated in East China, extending to North China, South China, and Central/Western China; it currently does not engage in overseas engineering consulting or international business operations. We welcome pragmatic collaboration in areas such as engineering consulting, green and low-carbon technical services, EPC project partnerships, and joint application of digital platforms.