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Dalian Good Pharmaceutical Equipment Co., Ltd. is located in the Jinpu New Area of Dalian City, Liaoning Province. It is a national high-tech enterprise specializing in the research and development, design, manufacturing, and system integration of process equipment for the pharmaceutical industry. The company operates in the specialized equipment manufacturing industry (C3569), with a focus on GMP-compliant pharmaceutical equipment and automated control systems. Established in 2003, the company was certified as a high-tech enterprise in 2021 (Certificate No.: GR202121000786), valid until 2024. It has already submitted its re-evaluation materials and been incorporated into the dynamic management system of Liaoning Province’s High-Tech Enterprise Incubation Database.  

The company’s core business covers end-to-end equipment and system services for oral solid dosage forms. Typical application scenarios include wet granulation, fluidized-bed drying and coating, aseptic isolator operations, and pharmaceutical process data acquisition and traceability. Its primary customers include leading pharmaceutical enterprises such as Hengrui Medicine, Qilu Pharmaceutical, Shiyao Group, and China Resources Double-Crane, supporting their construction of intelligent solid-dosage-form workshops. Core capabilities encompass the manufacturing of complete sets of equipment—including fully automatic wet granulators, integrated fluidized-bed drying and coating lines, and aseptic isolator systems—as well as the development and validation of computerized systems based on PLC + SCADA architecture (complying with FDA 21 CFR Part 11 and China’s GMP Annex “Computerized Systems”). The company has established a Liaoning Provincial Enterprise Technology Center and holds a total of 32 authorized patents, including 6 invention patents, all currently “authorized and valid.”  

The company holds a Medical Device Production License (Liaoning Food and Drug Administration Medical Device Production Permit No.: 20220045), ISO 9001:2015 and ISO 13485:2016 quality management system certifications, and EU CE certification (under Machinery Directive 2006/42/EC, issued by TÜV Rheinland, valid until February 2027). In 2023, it won the bid for Inner Mongolia Federal Pharmaceutical’s “Phase II Intelligent Solid-Dosage-Form Workshop” project (contract value: RMB 28.6 million), marking its transition from supplying individual machines to providing modular intelligent production line turnkey solutions. Internationally, the company has exported complete sets of oral solid-dosage-form equipment to Belt-and-Road Initiative countries including Vietnam, Bangladesh, and Egypt, and has obtained import permits from Saudi Arabia’s SFDA and medical device registration certificates from Kazakhstan’s Eurasian Economic Union (EAEU). Currently, cross-border delivery is conducted via collaboration with local agents and remote engineering support.

Dalian High-tech Zone Guangyuan Thermal Power Co., Ltd., located in the Dalian High-tech Industrial Development Zone, Liaoning Province, is a regional centralized heating infrastructure operation enterprise approved by the Dalian High-tech Zone Administrative Committee and controlled by state-owned capital. Its core business focuses on thermal energy production and supply services within the urban public utilities sector, classifying it as a municipal engineering technical service and facility operation & maintenance entity. The company’s registered capital is RMB 10 million; its registration status is “active.” It serves approximately 2.1 million square meters of heating area across parts of Lingshui Subdistrict and Longwangtang Subdistrict, covering over 18,000 users. Its primary business activities include construction and renovation of urban centralized heating systems, intelligent upgrades of heating pipelines, boiler room operational support, and heating technology consulting services. Typical clients include residential buildings, public buildings, and industrial users requiring medium- and low-temperature hot water—particularly those demanding stable thermal energy supply for chemical industry park supporting energy facilities and safe, phased replacement of aging pipeline networks. Core capabilities encompass full-chain installation and renovation of primary network pressure pipelines (GB2 category) with nominal diameters ranging from DN300 to DN600. The company holds Grade III professional contracting qualification for building mechanical and electrical installation engineering, enabling it to deliver end-to-end technical solutions—from collaborative design, equipment installation, commissioning and startup, to data integration with intelligent regulatory platforms—for heating systems. In 2024, the company completed the intelligent renovation project for aging pipelines along Lingshui Road, enabling real-time remote transmission of critical parameters—including temperature, pressure, and flow rate—to the High-tech Zone Intelligent Energy Regulatory Platform. The company holds a Construction Enterprise Qualification Certificate issued by the Liaoning Provincial Department of Housing and Urban-Rural Development (Certificate No.: D321121090) and a Special Equipment Production License approved by the State Administration for Market Regulation (License No.: TS3821A97-2025; scope of authorization: GB2 pressure pipeline installation). Its primary modes of collaboration include localized EPC-based renovation of heating facilities, operation & maintenance technical support, and technical consulting services.

Dalian Port Petrochemical Co., Ltd., located in Xigang District, Dalian City, Liaoning Province, is a modern enterprise specializing in port-based petrochemical logistics and energy storage & transportation services within the transportation support industry. Established jointly in 2004 by Liaoning Port Group Co., Ltd. and PetroChina Kunlun Energy Co., Ltd., the company has registered capital of RMB 1 billion and is recognized as a National Level-1 Enterprise for Dangerous Chemicals Safety Production Standardization and a Liaoning Provincial High-Tech Enterprise. Its core business encompasses storage, transshipment, loading/unloading, blending, bonded logistics, and value-added supply chain services for refined oil products and chemical commodities, providing deep support to sectors including petrochemicals, refining & petrochemical integration, biofuels, and bonded trade. Typical clients include global energy enterprises such as CNPC, Sinopec, CNOOC, Shell, BP, and Trafigura. The company operates a specialized petrochemical terminal cluster at the Dagushan Port Area, comprising one 50,000-DWT and one 300,000-DWT crude oil berth, plus seven refined oil and liquid chemical berths ranging from 50,000 to 100,000 DWT. Supporting these terminals are modern storage & transportation facilities with a total tank capacity exceeding 2 million cubic meters (including 800,000 cubic meters of bonded tank capacity), enabling full-category handling and storage of over 60 hazardous chemicals—including crude oil, fuel oil, gasoline, diesel, aviation kerosene, benzene, methanol, and ethylene glycol. The company has established a Liaoning Provincial Enterprise Technology Center and holds 23 authorized patents (including 7 invention patents). Key implemented projects include: “AI Vision-Based Real-Time Risk Early Warning System for Hazardous Chemicals Operations” (functionally verified by China Classification Society in 2024), LNG cold energy cascaded utilization, intelligent ship-shore joint inspection data exchange platform, and digital twin scheduling system for multimodal hazardous chemicals transportation. The company has obtained ISO 9001, ISO 14001, and ISO 45001 certifications and holds the “Port Operation License,” “Hazardous Chemicals Business License,” “Bonded Logistics Center (Type B) Registration Certificate,” and Customs AEO Advanced Certification. Representative projects include: completion in 2022 of China’s first port-level marine biofuel (HVO) blending and mixing center (annual processing capacity: 300,000 tons); execution since 2023 of regular bonded transshipment of Far East Russian crude oil via Dalian Port to refineries in the Yangtze River Delta region (annual transshipment volume exceeding 12 million tons); and launch in 2024 of the “Smart Customs Clearance Service Platform for Petrochemical Commodities,” reducing the end-to-end import process for hazardous chemicals to under four hours. International business operations primarily rely on collaborations with multinational freight forwarders, shipping lines, and energy traders; foreign trade throughput accounts for 58.3% of total throughput, serving markets in Japan, South Korea, Russia, Mongolia, and Southeast Asia, and integrating with the RCEP member countries’ automatic certificate-of-origin verification system.

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 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 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.

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 Bihai Environmental Protection Equipment Co., Ltd., located in Yingchengzi Industrial Park, Ganjingzi District, Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research, development, and manufacturing of industrial wastewater treatment systems, reclaimed water reuse solutions, and integrated environmental protection equipment. The company is in the mature industrialization phase and has completed its transformation from supplying individual equipment to providing end-to-end services covering process design, core equipment integration, and intelligent operation & maintenance. Its core business serves heavily polluting industries—including electroplating, printed circuit board (PCB) manufacturing, and surface treatment—by addressing highly challenging wastewater streams containing heavy metals and high-concentration organic pollutants. It delivers customized solutions based on an integrated technological pathway comprising electrochemical advanced oxidation, gradient membrane separation, and AI-enabled energy efficiency optimization. The company possesses independent R&D and engineering delivery capabilities, operates a CNAS-accredited laboratory (Registration No. L9265), and holds 47 authorized patents (including 12 invention patents). Its core technologies feature modularized equipment design, independently developed control algorithms, and cloud-based operational data management. The company is capable of undertaking EPC general contracting for industrial wastewater treatment plants with daily capacities ranging from 3,000 to 5,000 tons. Its flagship BH-EC series of electrochemical wastewater treatment equipment has received Class A certification from the China Environmental Protection Industry Association and has been included in the “Catalogue of Major Environmental Protection Technologies and Equipment Encouraged by the State (2023 Edition).” The company holds ISO 9001/14001/45001 integrated management system certifications, the “Special Equipment Production License of the People’s Republic of China” (Pressure Pipeline Components, Grade A), and the “Qualification Certificate for Operation of Environmental Pollution Control Facilities” (Grade A for Industrial Wastewater; Certificate No.: Huan Yun Ying Liao Zi 2021-037). Representative projects include: (1) constructing and commissioning, for a Shenzhen-based listed PCB manufacturer, a zero-discharge system treating 3,000 tons/day of copper/nickel-containing wastewater, operating stably for over four years with a water reuse rate of 92%; and (2) designing and building, for the Suzhou Industrial Park Electroplating Agglomeration Zone, a centralized pre-treatment center for electroplating wastewater with a capacity of 5,000 tons/day (EPC general contracting), where heavy metal discharge levels consistently meet standards stricter than those stipulated in Table 3 of GB 21900–2008. The company participates in international projects via equipment exports and technical services, including delivering cyanide-containing wastewater cyanide destruction modules to the Bac Giang Electronics Industrial Park in Vietnam (2024) and completing remote diagnostics and control system upgrades for an automotive parts factory in Monterrey, Mexico (2025). Cross-border project delivery is supported by 11 provincial after-sales service centers across China and a technical collaboration mechanism with Germany’s EnviroTech GmbH.

Dalian North Oil Storage and Transportation Co., Ltd. is located in the Dayaowan Port Area of Dalian Free Trade Zone, Liaoning Province. It is a state-controlled, specialized oil storage and logistics service enterprise under China State Shipbuilding Corporation Limited (CSSC) and managed by CSSC Investment & Development Co., Ltd. Established in 2003, the company has a registered capital of RMB 300 million, fully paid-in. It serves as an operational entity for critical national energy infrastructure and focuses primarily on petroleum and natural gas storage (G59), possessing large-scale, compliant, and digitalized operational capabilities.  

The company’s core businesses include bonded and non-bonded storage of crude oil, refined oil products, and chemical products; pipeline transportation; railcar and vessel unloading; tank capacity leasing; and intelligent measurement and regulatory services. Its typical clients encompass refining and petrochemical enterprises (e.g., PetroChina Dalian Petrochemical Company, Hengli Petrochemical), international energy traders (e.g., Shell, Trafigura), and national strategic reserve systems. It supports various scenarios, including coal-chemical raw material transshipment, storage and transportation supporting petrochemical facilities, and cross-border supply of bonded diesel fuel.  

Its core capabilities include: operation of an owned tank farm totaling 850,000 cubic meters; application of a dynamic personnel management system for tank farms based on integrated BeiDou + Ultra-Wideband (UWB) positioning technology; fully automated Distributed Control System (DCS) / Safety Instrumented System (SIS) interlocking control; deployment of explosion-proof electrical equipment compliant with API RP 2510 standards; and a “full-chain digital twin oil storage platform” featuring a multi-category physical property database covering LNG, ultra-low-sulfur diesel (ULSD), gasoline, and other products—enabling closed-loop management from vessel berthing to release and outbound delivery within 72 hours.  

In terms of qualifications, the company holds the following certifications and permits: the Ministry of Transport’s “Port Operation Permit” (valid until 2028); the “Hazardous Chemicals Operation Permit”; integrated ISO 9001/14001/45001 certifications; the China Classification Society’s “Petroleum Depot Safety Evaluation Certificate of Compliance”; and the Level-3 Cybersecurity Protection Filing Certificate.  

Representative achievements include: undertaking the Dalian Xingang National Petroleum Reserve Base rotation storage tasks continuously for ten years; providing annual bonded diesel transshipment services exceeding 450,000 tons to the Darkhan Refinery in Mongolia from 2023 to 2025; and completing in 2024 the expansion project of the Dalian Pilot Free Trade Zone crude oil futures delivery warehouse (including six 100,000-cubic-meter floating-roof tanks and a digital handover system).  

Its service coverage extends across the Bohai Rim region and Northeast Asia. International business is conducted via cross-border warehousing service contracts, supporting consortium collaboration as well as cooperation models combining technology licensing with engineering implementation.