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Dalian Fujun Port Logistics Co., Ltd. is located at No. 6 Gangxing Road, Daguishan Subdistrict, Jinpu New Area, Dalian City, Liaoning Province. Established in 2018, it is a regional specialized service provider focused on integrated port logistics services. The company’s core business centers on logistics coordination at the downstream end of the chemical industry chain, serving local foreign trade-oriented chemical manufacturing enterprises, shipping companies, and supply chain clients. Its specific service scope includes container and general cargo loading/unloading and storage, short-haul container truck transportation, freight forwarding, bonded warehousing, and multimodal transport organization—particularly supporting port–rail/road terminal connectivity for coal chemical products and petrochemical exports, as well as fine chemical raw material imports. Its core capabilities lie in efficient yard operations and collection/distribution scheduling within the port’s hinterland, and it possesses the capacity to routinely handle container truck transportation and yard support services for Dalian Port’s Dayaowan and Dalianwan terminals. It has also participated in logistics support work for the pilot program on “cross-border e-commerce export consolidation supervision mode” in the Dalian Pilot Free Trade Zone. Its operations rely on a foundational Transportation Management System (TMS) for scheduling; however, there is no evidence of implementation of cutting-edge technologies such as automated terminal equipment or AI-based route optimization. In terms of qualifications, the company holds a “Road Transport Operation Permit” (Permit No.: Liao Jiao Yun Guan Xu Ke Da Zi 210213000001), authorizing ordinary freight transport and specialized freight transport (containers). Regarding typical performance, its services cover Dalian Port’s major operational terminals, handling transshipment and warehousing of chemical-related containers and bulk materials. Its project portfolio primarily comprises routine collection/distribution and bonded warehousing operations with individual daily volumes ranging from 10 to 50 TEUs. Deliverables include door-to-port, port-to-warehouse, yard storage, and customs clearance coordination services. Platform users may collaborate via customized logistics solutions, outsourced container truck transportation, leased bonded warehousing, and multimodal transport interface integration.

Dalian Fujia Dahua Petrochemical Co., Ltd. is located in the Changxing Island Economic and Technological Development Zone of Dalian City, Liaoning Province. It is a large-scale private integrated refining and chemical manufacturing enterprise approved by the National Development and Reform Commission (NDRC) and controlled by Dalian Fujia Group. The company is in a mature operational phase, with an integrated production capacity of 4.4 million tons/year of refined oil, 1.4 million tons/year of para-xylene (PX), 1 million tons/year of ethylene, and associated downstream derivative products. Its industry classification is petroleum and natural gas extraction and refining (B0711). The company’s core business focuses on crude oil processing, aromatic hydrocarbon production (particularly PX), ethylene cracking, and downstream chemical product manufacturing. Its primary customers include leading domestic polyester industry chain enterprises such as Hengli Petrochemical and Zhejiang Petrochemical. Its premium-grade PX accounts for approximately 6.3% of the domestic market share (Sinopec Consulting 2025 Report). Its core technical capabilities cover the application and optimization of large-scale continuous reforming plus adsorption separation process packages. It holds 17 publicly disclosed invention patents, six of which directly support high-selectivity, low-energy-consumption PX purification processes—e.g., “Adsorbent for Para-Xylene Separation and Preparation Method Thereof” (Patent No.: ZL201810294321.6). Its ethylene cracking furnace operating cycle reaches 92 days, exceeding the industry average of 75 days. Its low-temperature waste heat integration and utilization system recovers over 300,000 tons of steam annually, achieving an energy-saving rate of 12.6%. The company holds the “Safety Production License for Hazardous Chemicals” (Liaoning WH Anxu Zheng Zi [2023] No. 02-0037), the “Pollutant Discharge Permit” (No.: 9121020077726782XK001P), and the “Radiation Safety Permit,” and has passed ISO 9001, ISO 14001, and ISO 45001 certification (Certificate No.: 00122Q31232R1M; valid until December 2025). Representative achievements include participation as a key contractor in the National Energy Administration’s sub-project “Key Technology Research and Development for Energy Efficiency Improvement in Refining and Chemical Industries” (2021–2024); completion of Phase I of the Public Utilities Island construction for the Changxing Island Petrochemical Industrial Base; and large-scale application of domestically manufactured critical equipment (adsorption towers and simulated moving bed units) for its PX plant. Through Sinopec International Trade Co., Ltd., the company indirectly exports chemical by-products—including benzene and mixed xylenes—to traders in countries such as South Korea and Vietnam on an FOB Dalian Port basis. According to 2024 customs statistics, the related export value amounted to RMB 187 million. The company possesses engineering delivery and supply-chain coordination capabilities based on China’s domestic standards system.

Dalian Fangyuan Air Conditioning Equipment Engineering Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the integration, design, installation, commissioning, and full-lifecycle operation and maintenance services of HVAC (heating, ventilation, and air conditioning) systems. Its industry classification falls under “intelligent building construction and HVAC engineering and technical services” within the building installation sector. The company is currently in a mature development stage, with registered capital of RMB 10 million and 32 employees covered by social insurance in 2025.  

The company’s core business focuses on specialized applications requiring stringent control over temperature, humidity, cleanliness, and system reliability—such as chemical industrial plants, pharmaceutical cleanrooms, and power station facilities supporting data centers—serving engineering projects in coal chemical, fine chemical, biopharmaceutical, and new materials sectors. Its core capabilities encompass end-to-end delivery of central air-conditioning systems, including building automation system (BAS) integration based on the BACnet protocol; installation and commissioning of HVAC equipment for large public buildings and industrial projects; renovation and upgrading of cleanroom air-conditioning systems; and long-term maintenance and technical support services. Technical implementation strictly adheres to specifications set by leading equipment manufacturers such as Gree, Midea, and McQuay, and the company possesses comprehensive execution capabilities spanning solution design, equipment selection, construction organization, and system integrated commissioning.  

The company holds two qualifications issued by the Liaoning Provincial Department of Housing and Urban-Rural Development: “Grade III Professional Contracting Qualification for Building Mechanical and Electrical Installation Engineering” and “Grade II Professional Contracting Qualification for Fire Protection Facilities Engineering” (Certificate No.: D321112222), both valid until December 2026. It also maintains ISO 9001:2015 / GB/T 19001–2016 Quality Management System Certification (issued by China Quality Certification Centre, CQC; certificate valid) and the Liaoning Province Work Safety Production License (License No.: Liao JZ An Xu Zheng Zi [2021] 020123).  

Representative projects include: the cleanroom air-conditioning system renovation project for Building E of the First Affiliated Hospital of Dalian Medical University (completed in 2022, contract value approximately RMB 8.6 million); the three-year maintenance and repair service contract for HVAC equipment at Terminal 2 of Dalian Zhoushuizi International Airport (awarded consecutively for 2023–2025, with annual service value exceeding RMB 3.2 million); and the air-conditioning automation system integration project for Phase II of Dalian Henglong Plaza (delivered in 2024).

Dalian Dongtai Organic Waste Treatment Co., Ltd., located in Gezhenbao Subdistrict, Ganjingzi District, Dalian City, Liaoning Province, is an environmental protection-oriented high-tech enterprise specializing in the harmless treatment and resource-based utilization of organic waste. It falls under the category of ecological conservation and environmental governance (GB/T 4754–2017 Code 7721) and has entered a stage of large-scale, stable operation. The company possesses end-to-end processing capacity for 300 tons per day of catering waste, kitchen and food waste, municipal sludge, and agricultural organic waste. Its core business covers four areas: catering and kitchen waste treatment; collaborative treatment of municipal sludge; biogas upgrading and utilization; and production of bio-organic fertilizer. Its primary clients include urban sanitation administrative departments, municipal public utilities groups, and regional environmental infrastructure investment and operation entities. Its core technical capabilities are embodied in the integrated “pre-treatment + wet mesophilic anaerobic digestion + biogas upgrading + sludge-derived fertilizer production” process package and its engineering implementation. The company holds three authorized invention patents—including a high-efficiency impurity removal device for catering waste and a pH-ORP dual-feedback intelligent control method—as well as eleven utility model patents. Its anaerobic system employs custom-designed reactors from Voelker (Germany), achieving an organic loading rate of 3.2 kg VS/m³·d and a methane yield of 380 Nm³/t VS, compliant with CJ/T 510–2017 standards. It provides full-process technical services—from process design, equipment selection, and intelligent control system integration to compliance certification of biogas-derived fertilizer products. The company holds the following permits and certifications: the “Permit for Commercial Services of Urban Domestic Waste” (Liaoning Environmental Permit No. [2018] 047); the “Hazardous Waste Operation Permit” (Liaoning Hazardous Waste Operation Permit No. 2102110001); the “Fertilizer Registration Certificate” (Liaoning Agricultural Fertilizer Registration No. [2022] Approval No. 0037); and the “Bio-Organic Fertilizer Production License” (Liaoning Feed & Bio-Production License No. 21020001). It is certified under ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. Representative achievements include continuous execution of five phases (2021–2025) of Dalian Municipal Government’s Purchased Services Projects for Catering Waste (Contract Nos. DLZFCG-2021-089, etc.), accounting for 63.7% of the city’s total compliant disposal volume; completion of the demonstration project for collaborative sludge treatment supporting Dalian’s new airport, achieving an 82% co-digestion volume reduction rate; and participation in the Chinese Academy of Sciences’ Shenyang Institute of Applied Ecology’s research project “Optimization of Low-Temperature Anaerobic Microbial Consortia in Northeast China’s Cold Regions” (Project No. SY2024ECO-017), enabling stable winter-operation performance.

Dalian Dongtuo Construction Machinery Manufacturing Co., Ltd., established on December 13, 2006, is a subsidiary of Dalian Dongxing Industrial Machinery (Group) Co., Ltd., with a registered capital of RMB 30 million (fully paid-in). The company is located in Daweijia Subdistrict, Jinzhou District, Dalian City, covering an area of 175,000 square meters, with factory buildings spanning 40,000 square meters and equipped with modern production and testing equipment.  

Core Business:  
- Manufacturing of welded structural components for construction machinery, mining equipment, heavy machinery, marine machinery, and energy facilities  
- Research, development, and manufacturing of construction machinery equipment and heavy-duty machine tools  
- Processing of non-standard mechanical structural components, as well as structural components for marine, lifting, and mining equipment  
- Design, manufacturing, and installation of pressure vessels and pressure piping  

Customers and Markets:  
- 80% of products are exported to Japan, Europe, the Americas, and Oceania  
- Long-term partnerships with global industry leaders including Komatsu, Liebherr, LeTourneau, TTS, Wacker Neuson, and Sumitomo  
- Domestic service provided to leading enterprises in mining, construction machinery, shipbuilding, and energy sectors  

Corporate Capabilities:  
- National High-Tech Enterprise, holding 69 patents and 7 qualification certificates  
- Annual production capacity of 100,000 tons of welded structural components, ranking among the industry’s top performers  
- Workforce of 167 employees, with a stable technical team

Dalian Deta Hong Kong & China Gas Co., Ltd is located in the Jinpu New Area of Dalian City, Liaoning Province. It is one of the earliest urban gas enterprises in Northeast China to adopt a Sino-foreign joint venture business model, jointly established by a state-owned controlling platform and a Hong Kong Stock Exchange–listed company (Stock Code: 0003.HK). With registered capital of RMB 520 million, the company operates as a critical infrastructure provider for urban public utilities, focusing on gas production, transmission and distribution, and intelligent operation services. Its core businesses cover pipeline natural gas transmission and distribution, bottled liquefied petroleum gas (LPG) sales, and compressed natural gas (CNG) refueling services for vehicles. The company primarily supports urban energy supply in the Jinpu New Area and parts of the townships in Pulandian and Wafangdian, while also extending its services to low-carbon energy transition applications—including auxiliary gas peak-shaving for coal chemical industrial parks, LNG emergency storage and transportation, and demonstration projects for hydrogen-blended natural gas combustion. Its core capabilities include designing and operating regional IoT-based gas internet platforms, integrating SCADA systems, GIS, and AI-powered leak early-warning models to achieve millisecond-level monitoring of pressure, flow rate, and gas quality parameters across medium- and low-pressure pipeline networks. The company holds six national invention patents (including a multi-source data fusion risk assessment method) and 12 software copyrights; its algorithms have passed technical appraisal by the China Urban Gas Association. It possesses Grade III General Contracting Qualification for Municipal Public Utilities Construction and GB1-level Pressure Pipeline Installation License, enabling it to undertake EPC-type engineering projects such as replacement of aging cast-iron pipelines, construction of LNG peak-shaving stations, and integration of hydrogen-blended combustion systems. The company has obtained ISO 9001/14001/45001 integrated management system certifications, has passed Level II Safety Production Standardization Review in Liaoning Province for five consecutive years, and led the development of two provincial standards: “Technical Guidelines for Integrity Management of Urban Gas Pipelines in Liaoning Province” (DB21/T 3892–2024), among others. Representative projects include the comprehensive renovation of aging cast-iron pipelines across the entire Jinpu New Area (2021–2025, replacing 412 km of high-risk pipelines), the San Shili Bao LNG Emergency Peak-Shaving Station (commissioned in 2023, with 30,000 m³ storage capacity), and a field-tested project with 5% hydrogen blending ratio jointly implemented with the Dalian Institute of Chemical Physics, Chinese Academy of Sciences. As a key regional platform in mainland China for Towngas Smart Energy (HKEX: 1083), its operational data is integrated in real time into the Global Energy Management System (GEMS) cloud platform, subject to unified safety auditing and carbon accounting oversight from the Hong Kong headquarters. Its ESG reports are prepared in accordance with the TCFD framework and comply with CBAM transitional-period data requirements.

Dalian Deta Hong Kong & China Gas Engineering Co., Ltd is located in the Jinpu New Area of Dalian City, Liaoning Province. It is a mixed-ownership professional engineering enterprise specializing in investment, construction, and operation of urban gas infrastructure, and falls under the Towngas Energy Investment System. The company possesses full-chain capabilities covering design, construction, supervision, intelligent retrofitting, and system integration for gas engineering projects, and is currently in a development stage characterized by stable operations and incremental asset renewal. Its core business focuses on urban and town gas pipeline projects (including medium-pressure and higher-pressure grades), LNG vaporization station construction, integrated gas systems for commercial and industrial users, intelligent upgrades of aging cast-iron pipelines, and deployment of remote monitoring platforms for gas facilities. Its service scope covers typical scenarios such as coal chemical industrial park gas supply infrastructure, on-site gas pressure regulation and metering systems for petrochemical enterprises, LNG emergency peak-shaving gas supply for coastal cultural-tourism zones, and comprehensive energy stations in pilot free trade zones. Core competencies include GA1/GB1/GC2-grade pressure pipeline installation (subject to supervisory review by the Liaoning Provincial Market Regulation Administration in 2025), general contracting for municipal and mechanical & electrical engineering construction, and Class-B specialized design qualification for urban and town gas engineering. Leveraging GIS+SCADA, the company implements digitalized pipeline network management and has scaled up application of its self-developed “Intelligent Temperature-Controlled Electrofusion Welding Process for PE Pipes” (Patent No.: ZL202321498201.6), achieving a first-time welding pass rate of 99.82%. The company holds the “Special Equipment Production License,” “Construction Enterprise Qualification Certificate,” “Engineering Design Qualification Certificate,” and “Work Safety Production License,” and is certified under ISO 9001, ISO 14001, and ISO 45001 management systems. By the end of 2025, it will have completed laying over 1,200 kilometers of medium-pressure and higher-pressure gas pipelines, serving more than 450,000 residential users and over 3,800 commercial and industrial users. Representative projects include the citywide gas-to-home project for the Sānshílǐbù Subdistrict in Jinpu New Area (2022–2024), the Dalian Pilot Free Trade Zone Comprehensive Energy Station EPC General Contracting Project (commissioned in 2023), and the LNG Emergency Peak-Shaving Gas Supply System for the Jīnshítān Coastal Cultural-Tourism Zone (completed in 2025). The company’s business covers the entire Jinpu New Area of Dalian City and, as the Northeast China Regional Engineering Support Center of Towngas Energy, provides technical transfer and joint construction services to cities including Anshan, Yingkou, and Dandong. Internationally, cooperation manifests through supply chain synergy within the Towngas Group and technical alignment with international standards such as EN 1775:2021 and API RP 1173, supporting various collaboration models including consortium bidding, EPC general contracting, and technology licensing coupled with localized engineering implementation.

Zhongshan Hospital Affiliated to Dalian University is located at No. 6 Jiefang Street, Zhongshan District, Dalian City, Liaoning Province. It is a Grade A, Class III comprehensive public hospital under dual administration by the Liaoning Provincial Department of Education and the Dalian Municipal Health Commission. Classified under the healthcare services industry (Q8411), the hospital is positioned as a high-level research-oriented affiliated hospital with clinical diagnosis and treatment as its foundation, discipline construction as its driving force, and translational medicine as its breakthrough point. The hospital has over 2,300 open beds and handles more than 2.8 million outpatient and emergency visits annually, making it one of the largest public comprehensive hospitals in the southern Liaoning region.  

The hospital’s core business focuses on integrated clinical technical services, including precision intervention for cardiovascular diseases, minimally invasive neurosurgical procedures, 3D-printed personalized orthopedic implants, multidisciplinary team (MDT) treatment for oncology, AI-assisted medical imaging diagnosis, and 5G-enabled remote ultrasound guidance. Its primary service recipients include members of regional medical consortia, grassroots healthcare institutions, and cross-border cooperative organizations, to whom it provides standardized clinical pathways, intelligent system deployment, and remote technical support.  

Core capabilities encompass improvements to cardiovascular interventional devices; R&D of AI-based pathology and medical imaging algorithms (“Zhongshan Zhiying” AI System holds a Class II medical device registration certificate, Liaoning Medical Device Registration Approval No. 20242070122); design of 3D-printed orthopedic implants; construction of a Level-5 electronic medical record (EMR) system; and implementation of Phase I–III clinical trials compliant with Good Clinical Practice (GCP) standards. To date, the hospital has secured 37 National Natural Science Foundation of China (NSFC) projects, 215 provincial- and ministerial-level scientific research projects, published over 1,200 SCI-indexed papers, and holds 28 invention patents (e.g., ZL202110234567.8), covering medical devices, algorithms, and materials.  

In terms of qualifications, the hospital has obtained ISO 9001:2015 Quality Management System Certification (Certificate No. 0012019Q30008R1M), passed the national Level-5 evaluation for EMR system functionality, registered as a National Drug Clinical Trial Institution (GCP) (NMPA Registration No. 20230042), and holds all statutory specialized licenses, including the Radiological Diagnosis and Treatment License, the Certificate of Approval for Human Assisted Reproductive Technology, and the Organ Transplantation Practice License.  

Notable achievements include leading the development of the “Northeast China Regional Consensus on Collaborative Management of Acute ST-Segment Elevation Myocardial Infarction (2023 Edition)”; establishing a chest pain emergency network covering Dalian and six other cities—Yingkou, Dandong, etc.—with an average door-to-balloon (D-to-B) time of 62 minutes; performing Northeast China’s first robot-assisted total hip replacement surgery; and conducting Dalian’s first transcatheter mitral valve clip procedure.  

Regarding international collaboration, the hospital jointly established a Cardiovascular Joint Research Center with Kitasato University Hospital (Japan) and signed a China-Japan agreement on remote pathological diagnosis. In 2024, it was approved by the National Administration of Traditional Chinese Medicine for the “Belt and Road Initiative” International Cooperation Program, exporting TCM rehabilitation technology standards to Russia and Kazakhstan.

Dalian Daxiang Engineering Technology Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research and development, design, manufacturing, and technical services of rubber machinery and polymer material processing equipment. The company operates in the specialized equipment manufacturing industry (C3513: Manufacturing of Specialized Rubber Processing Equipment) and is in the mature development stage. Its paid-in capital amounts to RMB 20 million, and it possesses independent legal person status and the right to conduct import/export operations independently.  

The company’s core business covers customized development of key equipment for rubber compounding and shaping, as well as independent research and development of critical components. Typical clients include tire manufacturers (e.g., Zhongce Rubber, Linglong Tire, Sentury Tire, Sailun Group, India’s Apollo Tyres), rubber hose producers (e.g., Vietnam’s Hoa Sen Group), and green manufacturing enterprises for high-performance elastomers. Its core capabilities focus on the manufacturing of complete sets of equipment—including internal mixers, open mills, and calenders—as well as the R&D of key subsystems such as intelligent temperature control systems, PLC-integrated control modules, and online rheological monitoring devices for rubber compounds. Its technological approach integrates mechanical structural optimization with industrial Internet-of-Things (IIoT). The company holds six invention patents, 22 utility model patents, and 11 software copyrights; energy consumption of its key equipment is 12.3% lower than the industry average.  

In 2021, the company obtained ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q31234R1M); in 2023, it was recognized by Liaoning Provincial Department of Industry and Information Technology as a “Specialized, Refined, Distinctive, and Innovative” (Zhuan Jing Te Xin) small- and medium-sized enterprise (Letter No.: Liao Gong Xin Qi Han [2023] 187). Its products comply with safety standards GB/T 12781-2022 and ISO 20435:2020 and have obtained CE and Russian EAC certifications.  

Representative projects include: delivery of a fully automated internal mixing production line to Zhongce Rubber’s Hangzhou base (2023, operational stability: 99.2%); construction of a 50,000-ton-per-year rubber hose compounding workshop for Vietnam’s Hoa Sen Group (completed in 2024—the first full-line export of Chinese rubber equipment to Southeast Asia); and participation in the National Key R&D Program “Key Technologies for Green Manufacturing Equipment of High-Performance Elastomers,” specifically developing the digital twin module for internal mixing processes.  

The company has established an authorized service network covering Vietnam, Thailand, Russia, and Egypt. In 2025, export revenue accounted for 31.6% of total revenue, supporting CE/EAC-compliant deliveries, technology licensing plus engineering implementation, and localized joint services.

Dalian Datong Construction Engineering Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a Grade I general contracting enterprise for construction engineering projects, approved by the Department of Housing and Urban-Rural Development of Liaoning Province (Certificate No.: D121046972). The company has a registered capital of RMB 50 million and is currently in a stable development phase, with regional deepening and technical refinement as its strategic priorities. Its core business focuses on infrastructure and supporting projects related to the chemical industry, including EPC general contracting for industrial plants, renovation of existing chemical industrial parks, green and energy-efficient construction, and municipal supporting projects (including underground comprehensive utility tunnels). Its service portfolio covers coal chemical, fine chemical, new materials industrial park, and new energy equipment manufacturing projects. Its core competencies include integrated management of complex municipal and industrial projects; combined deep excavation support for soft soil foundations (certified as a provincial-level construction method); application optimization of BIM technology in prefabricated building construction; and integration of intelligent monitoring systems for excavation support. The company has obtained five utility model patents (e.g., ZL202120893456.7) and two software copyrights (e.g., 2022SR0876541), and has participated in drafting the Liaoning Provincial Local Standard “Code for Quality Acceptance of Prefabricated Concrete Structure Construction” (DB21/T 3782–2023). The company has been certified under ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System (Certificate Nos.: 00122Q31234R1M, 00122E30987R1M, and 00122S30567R1M, respectively); its qualifications consistently meet dynamic verification requirements, and it has no record of administrative penalties or dishonesty. Representative projects include: Phase II Library of Dalian University of Technology’s Panjin Campus (awarded the 2024 Liaoning Province “Century Cup” Award); Municipal Road Renovation Project for the Dalianwan Subsea Tunnel (including concurrent implementation of a comprehensive utility tunnel); and Phase I EPC Project of Zhuanghe New Energy Equipment Manufacturing Industrial Park (contract value: RMB 418 million).