Inner Mongolia Qinghua Group Tengger Coal Coking Co., Ltd. is a core enterprise under Inner Mongolia Qinghua Group Co., Ltd., primarily engaged in coal coking. It serves as a pivotal link—connecting upstream and downstream operations—in the Northwest Region’s circular economy industrial chain of “coal–coke–chemicals–power generation–building materials.” The company’s main business includes coke production (annual capacity: 2.2 million tons), alongside comprehensive recovery and integrated utilization of coking by-products (e.g., coal tar, crude benzene, ammonium sulfate, and coke oven gas). Supporting facilities include dry quenching of coke, chemical products recovery, waste heat power generation (2 × 15 MW), and regional collaborative utilization systems for coke oven gas. Its technological approach adopts China’s mainstream stamp-charging coking process, enabling highly efficient recovery of sensible heat from coke and multi-path consumption of coke oven gas. 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; holds the “Work Safety Production License,” “National Industrial Product Production License (Coke),” and “Pollutant Discharge Permit”; and has completed ultra-low emission retrofitting, passing municipal-level acceptance. Its emissions consistently meet standards stricter than the special emission limits stipulated in the national standard “Emission Standard of Pollutants for Coking Chemical Industry” (GB 16171-2012), qualifying it as an Autonomous Region-level Clean Production Demonstration Enterprise. Its coke is primarily supplied to steel enterprises in the Northwest Region; part of its coke oven gas is delivered to downstream chemical enterprises—including methanol and ammonia synthesis plants—within the industrial park, fostering regional industrial synergy. Deep processing of coal tar yields primary chemical raw materials such as industrial naphthalene and phenols. The company holds three utility model patents related to energy-saving coking equipment. Its production and business operations have remained continuously stable in recent years, with no overseas business activities conducted. Targeting upstream and downstream links in the industrial chain, pragmatic cooperation opportunities exist in areas including stable coke supply, resource-based utilization of coke oven gas, optimization of waste heat recovery systems, technical collaboration on dry quenching of coke and chemical products recovery, and support for clean production retrofitting.

The coal-to-liquids technology team under China Shenhua Group promotes the world's first million-ton-scale direct coal liquefaction (DCL) technology to resource-rich countries overseas, providing complete process packages and basic engineering design. This represents the advancement of China's independently developed top-tier coal chemical technology into the international market.

Liaoning Dingjide Petrochemical Co., Ltd. (Stock abbreviation: Dingjide, Stock code: 603255.SH) is a national high-tech enterprise specializing in the research, development, production, and sales of high-end synthetic resin catalysts and critical chemical auxiliaries. Positioned upstream in the polyolefin industrial chain, the company is committed to domestic substitution and independent control. Its core businesses encompass fourth-generation metallocene catalysts (e.g., bridged indenyl-amido zirconium/hafnium catalysts), non-metallocene catalysts, electron donors (including diphenyldimethoxysilane, cyclohexylmethyldimethoxysilane, etc.), antioxidants, and nucleating agents. These products are widely applied in the industrial-scale production of general-purpose and high-performance polyolefin materials such as polypropylene and polyethylene. Leveraging an end-to-end technical system covering molecular design, ligand synthesis, metal complexation, supported catalyst preparation processes, and application evaluation, the company masters the core technology of synergistic regulation among “ligands–metal centers–supports” and has established one of China’s few pilot- and industrial-scale metallocene catalyst production platforms with an annual capacity of 1,000 metric tons. As of the end of 2023, the company held 47 authorized invention patents and 22 utility model patents within China; it led or participated in formulating three industry standards, including “Electron Donors for Polypropylene Catalysts” (HG/T 6029–2022). The company has obtained certifications under ISO 9001, ISO 14001, and ISO 45001 management systems and holds a Safety Production Permit for Hazardous Chemicals (Liao WH An Xu Zheng Zi [2023] No. 070007). Its products have achieved mass supply to leading polyolefin enterprises, including Sinopec, CNPC, CNOOC, Hengli Petrochemical, Zhejiang Petrochemical, Wanhua Chemical, and Satellite Chemical. Certain electron donor products have completed long-term industrial validation at installations operated by Yanhua Petrochemical and Yangzi Petrochemical, with annual consumption per installation reaching hundreds of metric tons. Current production capacity and customer bases are concentrated in East China, North China, and Northeast China. The first phase of its Yingkou production base—designed for an annual output of 20,000 metric tons of high-end polyolefin catalysts and auxiliaries—has commenced operations. Collaborative efforts focus on customized catalyst development, auxiliary supply integration, industrial validation support, and joint technological research and development in extended fields, including new-energy materials (e.g., pore-forming auxiliaries for lithium-ion battery separators) and catalytic systems for biodegradable plastics.

Dalian Sumitomo Jingang Chemical Co., Ltd. was established in December 2003, with its registered address located at the Songmu Island Chemical Industry Park, Jinpu New Area, Dalian City, Liaoning Province. It is a Sino-foreign joint venture jointly invested by Sumitomo Chemical Co., Ltd. (Japan) and Dalian Jinguang Holding Co., Ltd., with Sumitomo Chemical serving as the technology and management lead. The company focuses on the fine chemical industry, and its core business encompasses research and development, production, and sales of technical-grade pesticides and their intermediates. Its key products include critical intermediates for synthetic pyrethroid insecticides such as lambda-cyhalothrin and deltamethrin, and it also provides customized synthesis services. Its products are primarily supplied to leading agrochemical enterprises both domestically and internationally, with some exported to Southeast Asia, South America, and Africa. The company holds provincial-level recognition as an Enterprise Technology Center and possesses proprietary core technologies, including continuous microreactor synthesis and highly selective catalytic hydrogenation. It has been granted seven authorized invention patents (including two PCT international patents) and twelve utility model patents; these technologies are applied in its intelligent production line for pyrethroid intermediates with an annual capacity of 3,000 tons. The company holds the “Pesticide Production License” (License No.: Pesticide Prod. Permit (Liaoning) 0220), possesses full qualification for technical-grade pesticide production, and has achieved certification under the three major management systems—ISO 9001, ISO 14001, and ISO 45001. In 2023, it was selected by the Ministry of Industry and Information Technology (MIIT) as a “Green Factory,” and its Songmu Island production base is designated as a demonstration project for green chemical industry under Liaoning Province’s “14th Five-Year Plan.” As a council member of the China Agrochemical Industry Association, the company participated in the revision of industry standards such as “GB/T 31775-2015 Classification and Coding of Pesticide Intermediates.” It offers collaborative services to domestic and international agrochemical enterprises, including customized development of intermediates, process optimization, joint R&D, and large-scale production.

Dalian Hongyuan Gas Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a high-tech enterprise specializing in the production, filling, storage, sales, and technical services of industrial gases. Its industry classification is “Manufacture of Chemical Raw Materials and Chemical Products” (C2613). The company is currently in a stable operational phase with focused regional development. Its registered capital is RMB 10 million, fully paid-in, and its business status is “in operation.”  

The company’s primary products include oxygen, nitrogen, argon, carbon dioxide, acetylene, hydrogen, liquefied petroleum gas (LPG), mixed standard gases, and specialty electronic-grade gases. Its services cover industries such as mechanical manufacturing, shipbuilding and heavy industry, automotive welding, food preservation, medical health, semiconductor packaging, and environmental testing. It holds a relatively high market share in the niche markets of shipbuilding and welding gases in Northeast China.  

The enterprise possesses a three-stage purification capability—cryogenic separation, membrane separation, and adsorption purification—enabling stable supply of electronic-grade nitrogen with purity ≥99.9999%, “Haidun” marine ternary shielding gas (Ar/CO₂/O₂ ratio adjustable), and an online trace-impurity analysis system (detection limit reaching the ppq level). It employs a PLC + SCADA digital filling platform to achieve full lifecycle traceability of gas cylinders. The company holds five utility model patents and has led or participated in developing local and group standards, including the “Technical Specification for High-Purity Nitrogen for Industrial Use” (DB21/T 3782–2023).  

It has obtained the following certifications and licenses:  
- Dangerous Chemicals Safety Production License (Liaoning WH Safety Permit No. [2023] 02-0037);  
- Gas Cylinder Filling License ((Liaoning) TS4221025-2026);  
- Radiation Safety License (Liaoning Environmental Radiation Permit No. [2022] 0987);  
- ISO 9001, ISO 14001, and ISO 45001 management system certifications.  

Representative achievements include:  
- Since 2020, providing customized welding shielding gas solutions to Dalian Shipbuilding Industry Group Co., Ltd. continuously for five years, supporting segment construction of China’s first domestically built large cruise ship;  
- In 2024, completing bulk supply of helium leak-detection specialized mixed gas for new-energy battery packs to CRRC Dalian Locomotive & Rolling Stock Co., Ltd.;  
- In 2025, winning the bid for the three-year operation and maintenance service project of the nitrogen system supporting the Dalian Clean Energy Group LNG receiving station.

Inner Mongolia Leimeng Shengfeng Technology Co., Ltd. is a regional information technology service enterprise established in 2021 and registered in Hohhot City. The company focuses on digital transformation and intelligent upgrading, with core businesses encompassing software development, information system integration services, IT consulting, data processing and storage support, artificial intelligence application software development, intelligent control system integration, and Internet of Things (IoT) technical services. Targeting energy management, industrial automation, and low-carbon technologies, the company provides energy-saving management services and R&D support for carbon emission reduction, carbon conversion, carbon capture, and carbon sequestration. It also extends its technical services to include sales of electronic special materials and electrical and mechanical equipment. Leveraging its localized technical team and resources from university science parks (its registered address is located in Building B of the Inner Mongolia University Science Park), the company possesses foundational implementation capabilities in AI application-layer development, intelligent system integration, and IoT scenario deployment. The enterprise is legally registered and operating continuously; its business scope has been approved by market regulation authorities, and all technology-related activities are conducted within the permitted scope. Although it currently lacks publicly disclosed representative project cases, authorized patents, or national- or industry-level certifications (e.g., ISO 9001, CMMI, or “Specialized, Refined, Distinctive, and Innovative” Little Giant status), its business structure reflects practical engagement with the integrated development of next-generation information technologies and green, low-carbon initiatives. The company offers cooperative models including customized software development, information system integration, AI application adaptation, IoT platform deployment, and energy-saving and carbon-reduction technical solution consulting to government and enterprise clients, prioritizing technological collaboration and project implementation in the Inner Mongolia and North China regions.

Provides complete process technology and engineering design services for large-scale air separation units, covering air compression, purification, distillation, product compression and transportation, and liquid storage systems. Capable of stably producing industrial gases such as oxygen, nitrogen, and argon, the process is mature, energy-efficient, and reliable, meeting the gas demands of industries including petrochemicals, steel, electronics, and new energy.

Zhangjiagang Chemical Machinery Co., Ltd. (Zhanghuaji) supplied large twin-screw extruders to SIBUR's polypropylene plant in Russia. This marks a breakthrough case for a Chinese specialized chemical equipment manufacturer successfully entering the supply chain of a top-tier European petrochemical enterprise, breaking the long-standing monopoly held by Germany and Italy.

Liaoning Chengyang Technology Development Co., Ltd. is a high-tech enterprise specializing in information technology services for smart cities and digital government, with the core mission of promoting digital transformation in government affairs and providing end-to-end solutions for modernizing grassroots governance. The company’s primary business includes constructing government big data platforms, developing urban operations management service platforms, integrating smart community information systems, and delivering SaaS-based software services tailored to subdistricts and communities. Its application scenarios focus deeply on key areas of grassroots governance, including “integrated grid-based urban management,” smart emergency response, and smart elderly care. Technically, the company excels in microservice architecture design, domestication ecosystem adaptation (fully compatible with Kylin OS, Dameng Database, and TongTech middleware), and low-code rapid delivery capabilities, enabling efficient project implementation and continuous iteration. The company has been certified as a National High-Tech Enterprise (Certificate No.: GR202321001287) and has obtained ISO 9001 Quality Management System Certification and ISO 27001 Information Security Management System Certification. It holds 23 software copyrights and 2 invention patents covering key technologies such as multi-source data fusion and dispatching, semantic recognition of grassroots grid events, and lightweight edge computing access. Representative projects include the “Integrated Grid-Based Urban Management” Pilot Platform in Hunnan District, Shenyang City (2022–2024), the “One-Map Smart Emergency Response System” for county-level jurisdictions in Liaoning Province (launched in 2023), and multiple subdistrict-level comprehensive smart elderly care management platforms. Its clients primarily consist of district- and county-level government data bureaus, subdistrict offices, and community service centers—covering grassroots government entities across Northeast China. Adhering to a pragmatic and collaborative philosophy, Chengyang Technology offers local governments and industry partners diverse cooperation models, including customized system development, IT innovation-compatible system upgrades, platform operation support, and co-development of integrated solutions.

Dalian Zhongzhi Changxing Fine Chemical Co., Ltd. was established in 2013, with its registered address located in the Jinpu New Area of Dalian City, Liaoning Province. It is a national high-tech enterprise (Certification No.: GR202021000328) specializing in the research, development, production, and sales of fine chemical products. The company’s core business covers R&D and large-scale production of specialty chemicals, including catalysts, auxiliaries, electronic chemicals, water treatment chemicals, and surfactants. Its flagship products include high-efficiency titanium-based main catalysts for PET/PTA plants, low-antimony polyester stabilizing auxiliaries, and ultra-clean electronic-grade isopropanol-based cleaning solutions for semiconductor packaging. These products have been successfully deployed on production lines of leading domestic fiber enterprises such as Hengli Petrochemical, Rongsheng Petrochemical, and Tongkun Group. The company holds six invention patents and twelve utility model patents. Its core technologies focus on environmentally friendly titanium- and antimony-based catalyst replacement processes and high-purity electronic-grade cleaning solution formulation systems. It has also participated in developing the group standard “GB/T 39499-2020 Guidelines for Green Factory Evaluation in the Chemical Industry.” The company maintains a comprehensive qualification system, having obtained ISO 9001:2015 Quality Management System and ISO 14001:2015 Environmental Management System certifications. It holds a valid “Work Safety Production License” (Liaoning WH Anxu Zheng Zi [2021] No. 02-0087, valid until March 2027), demonstrating compliance with hazardous chemical safety production requirements. Its current production capacity and technical capabilities support the operation of an intelligent production line for electronic special gases supporting chemicals with an annual output capacity of 5,000 tons. Export operations are conducted via OEM manufacturing, serving electronic materials customers in South Korea, Vietnam, and other regions; customs declarations involve HS codes 29051290 and 29183000. Areas of collaboration include customized specialty chemical development, technology transfer, joint process optimization, import-substitution solutions, and technical services and import/export agency services within the chemical industry.

Dalian Hongsheng Construction Engineering Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a growth-oriented construction enterprise rooted in the local region and focused on building construction and municipal public works. The company’s core business covers construction of supporting infrastructure for chemical industrial parks; construction of front-area facilities and auxiliary infrastructure for petrochemical and fine chemical enterprises; construction of environmental protection treatment plants and related structures; installation of mechanical and electrical equipment for chemical projects; and construction of steel-structure factories. Its primary clients are small- and medium-sized chemical, new-materials, and environmental-protection enterprises based in Dalian and throughout Liaoning Province. The company’s core capabilities include holding multiple construction qualifications approved by the Ministry of Housing and Urban-Rural Development: Grade III General Contracting Qualification for Building Construction (Certificate No. D321082008); Grade III General Contracting Qualification for Municipal Public Works; Grade II Specialized Contracting Qualification for Building Decoration and Renovation; and Grade III Specialized Contracting Qualification for Steel Structure Engineering. These qualifications enable the company to independently undertake medium-scale civil and electromechanical integrated construction tasks for chemical-related facilities—including factory buildings, pipe rack foundations, pumping stations, wastewater treatment structures, and transformer substations—covering the full project delivery process from drawing detailing, on-site construction, to single-unit commissioning. All its construction enterprise qualification certificates are issued by the Department of Housing and Urban-Rural Development of Liaoning Province. Representative projects include: (1) the outdoor supporting engineering works (including water supply and drainage, electrical systems, roads, and ancillary facilities) for a resettlement housing project in Ganjingzi District, Dalian City, awarded in 2022 with a winning bid amount of approximately RMB 12.8 million; and (2) the renovation and reconstruction of a factory building in a high-tech industrial park in Dalian High-Tech Zone, completed in 2023, involving structural reinforcement, pre-buried process piping, and mechanical and electrical installation, with a winning bid amount of approximately RMB 9.6 million. Both projects fall under the category of supporting infrastructure for chemical-industry-linked industrial parks.

Inner Mongolia Junye Biopharmaceutical Co., Ltd. is a veterinary biologics R&D and manufacturing enterprise based in Inner Mongolia and serving the national animal husbandry industry. The company specializes in the R&D, production, and sales of animal vaccines and immune enhancers. Its core business covers 12 products approved by the Ministry of Agriculture and Rural Affairs, including inactivated avian influenza (H9 subtype) vaccine, Newcastle disease–infectious bronchitis bivalent inactivated vaccine, and porcine circovirus type 2 (PCV2) inactivated vaccine. These products are primarily applied in disease prevention and control scenarios for large-scale poultry farming. The company has established a Biosafety Level 3 (BSL-3) laboratory and an SPF chicken embryo culture platform compliant with the “Good Manufacturing Practice for Veterinary Drugs (2020 Revision).” It possesses proprietary high-density suspension cell culture technology and heat-resistant protective agent formulation technology, both of which have been applied to the large-scale production of H9N2 subtype avian influenza inactivated vaccine. The company holds three authorized invention patents (focusing on antigen purification and adjuvant compounding) and five utility model patents (covering filling equipment and cold-chain monitoring devices). It holds a valid Veterinary Drug GMP Certificate ((2021) Veterinary Drug GMP Cert. No. 017, valid until November 2026) and a Veterinary Drug Production License (Veterinary Drug Production License No. 05016.GMP), and has passed ISO 9001:2015 Quality Management System Certification. It has been included in the Inner Mongolia Autonomous Region’s “Specialized, Refined, Distinctive, and Innovative” (Zhuan Jing Te Xin) Small and Medium-sized Enterprise Cultivation Database (2024). Its “Junye”-branded series of poultry vaccines has achieved stable market coverage across North China, Northeast China, and Northwest China; some products have been included in the Inner Mongolia Autonomous Region Animal Husbandry and Agriculture Technology Extension General Station’s Recommended Catalogue for 2024. The company provides customized vaccine supply, process technical support, joint experimental verification, and regional disease prevention and control solutions to livestock farming groups, veterinary pharmaceutical distributors, regional animal disease prevention institutions, and scientific research institutes.

China Wuhuan Engineering Co., Ltd. has undertaken an EPC project for phosphate mining and phosphate chemical plant development in Zambia, southern Africa. Utilizing the region's abundant phosphate resources to produce ammonium phosphate series fertilizers, this project represents a significant strategic move for Chinese chemical engineering enterprises to expand their fertilizer market presence in sub-Saharan Africa.

Liaoning Andefu Warehousing Co., Ltd. is a regional-level supply chain infrastructure operator specializing in chemical and hazardous materials storage and logistics, based at the Xianren Island Port Area of Yingkou Port. Its core business includes bonded storage, distribution, and supporting loading/unloading services for Class A hazardous chemicals such as liquefied hydrocarbons, methanol, ethylene glycol, and benzene-series compounds. Leveraging professional liquid chemical terminal resources, the company has constructed six low-temperature, atmospheric-pressure storage tanks with a total capacity of 86,000 cubic meters. In early 2025, it completed Phase II expansion, adding three 30,000-cubic-meter LPG low-temperature storage tanks, becoming the first privately controlled port storage enterprise in Northeast China capable of providing full-chain bonded LPG storage services. Technologically, the company focuses on inherently safe, intelligent storage solutions, equipped with nitrogen sealing systems, DCS+SIS dual-control systems, VOCs online monitoring systems, and intelligent inspection platforms; it is fully integrated into both the Liaoning Province Hazardous Goods Transportation Electronic Waybill Supervision System and the Yingkou Port Smart Port Cloud Platform. The company holds the “Port Operation Permit” (No. Liao Ying Gang Jing Zheng Zi No. 008), the “Hazardous Chemicals Business Permit” (No. Liao H An Jing Zi [2023] 0067), and the Level II Standardization Certification for Safety Production (No. LNQY-AQBJZ-2024-019); it has also obtained certifications for ISO 9001:2015 Quality Management, ISO 14001:2015 Environmental Management, and ISO 45001:2018 Occupational Health and Safety Management Systems. Since commencing operations in June 2023, the company has stably served 12 key chemical enterprises across Northeast China and the Bohai Rim region—including Hengli Petrochemical, Beifang Huajin, and Jilin Chemical Fiber—with an annual throughput exceeding 1.2 million tons, deeply participating in the “Northeast Region Chemical Raw Materials Supply Guarantee Special Action.” Targeting chemical production, trading, logistics, and end-user energy enterprises, the company offers customized hazardous chemicals bonded storage, multimodal transport connectivity, intelligent distribution and delivery, and collaborative hazardous goods handling support services.

We have accumulated rich experience in chemical storage tank and tank farm system design, completing engineering design for numerous projects including liquid ammonia tanks, LPG (liquefied petroleum gas) tanks, chemical intermediate product tanks, and finished product tanks. Among these, the overseas LPG tank farm expansion project won the Provincial Excellent Engineering Design Award and the First Prize at the municipal level. Design capabilities cover atmospheric tanks, cryogenic tanks, pressure tanks and their supporting pipeline systems, fire protection systems, and instrumentation control systems. We can provide safe and reliable overall layout and detailed design solutions tailored to different media characteristics.