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Dezhou Yatai Group Co., Ltd., established in 1997 and headquartered in Dezhou City, Shandong Province, is a national high-tech enterprise, a national “Little Giant” enterprise specializing in niche fields with distinctive expertise and innovation, and a Shandong Provincial manufacturing champion enterprise. The company focuses on three core domains: HVAC energy efficiency, fire protection and safety, and green building mechanical and electrical systems. Its primary businesses include HVAC equipment, smoke exhaust equipment for fire protection, ventilation duct systems, integrated intelligent building mechanical and electrical systems, and supporting equipment for new energy applications. Core products comprise fire dampers, smoke exhaust fans, composite ducts made of phenolic foam/glass-magnesium/zinc-coated steel plates, intelligent ventilation control systems, and equipment supporting ultra-low-energy-consumption buildings. These products are widely deployed across commercial complexes, transportation hubs, hospitals, schools, data centers, and industrial plants. Technologically, the company emphasizes material compositing, structural lightweighting, intelligent control, and system integration. It holds over 30 invention patents and more than 200 utility model patents, and has led or participated in developing over ten national and industry standards, including the “Technical Standard for Building Smoke Control and Exhaust Systems” (GB51251-2017) and “Thermal Insulation Products Made of Phenolic Foam Plastics” (GB/T 20974-2021). The company possesses certifications including the Special Equipment Production License (Pressure Pipeline Components), mandatory certification for fire protection products (CCC), China Energy-Saving Product Certification, and ISO 9001/14001/45001 management system certifications, and maintains Grade I professional contracting qualification for building mechanical and electrical installation engineering. Representative projects include supply of ventilation and fire protection systems for Beijing Daxing International Airport, integrated HVAC systems for Xiong’an Citizen Service Center, application of composite ducts at Kerry Center Qianhai in Shenzhen, and clean air-conditioning systems for the Affiliated Hospital of Shandong First Medical University. Its service network covers all 31 provinces (autonomous regions and municipalities directly under the Central Government) nationwide, with regional manufacturing and service centers located in North China, East China, and South China. Overseas operations extend to select countries in Southeast Asia, the Middle East, and Africa; its products have obtained international certifications including CE and UL. We sincerely invite collaboration on projects, joint R&D, and regional synergy in fields such as green buildings, smart mechanical and electrical systems, new energy supporting equipment, and system integration.

Dezhou Shihua Chemical Co., Ltd. was established in 2007 and is located at No. 6 Shihua South Road, Tianqu Industrial Park, Decheng District, Dezhou City, Shandong Province. It is a key enterprise with regional influence in the chlor-alkali chemical industry and is controlled by Shandong Shihua Group Co., Ltd. The company’s core business covers research, development, production, and sales of basic chemical products including caustic soda, polyvinyl chloride (PVC), liquid chlorine, hydrochloric acid, and sodium hypochlorite. Its products are widely applied across industries such as construction materials, textiles, papermaking, pharmaceuticals, and water treatment. The company possesses an annual production capacity of 300,000 tons of ion-exchange membrane caustic soda and 250,000 tons of PVC resin, supported by its own thermal power plant and chlorine balance system, thereby establishing a circular economy industrial chain centered on chlor-alkali chemicals and integrating upstream and downstream collaboration. Technologically, the company employs domestically manufactured ion-exchange membrane electrolytic cells and low-mercury/mercury-free PVC polymerization processes. It holds utility model patents such as “Internal Anti-adhesion Coating Structure for Vinyl Chloride Polymerization Reactor Walls” (Patent No.: ZL202121357892.4) and has participated in revising national standards including “Sodium Hydroxide for Industrial Use” (GB/T 209-2018). 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. It holds a Dangerous Chemicals Production Safety Permit (Permit No.: Lu WH An Xu Zheng Zi [2023] 040087, valid until July 2026) and has been recognized as a Level-II Standardized Enterprise for Production Safety (Permit No.: Lu AQB-II-CL-2022-0089). In recent years, the company has continuously advanced intelligent transformation, built an integrated DCS+MES management and control platform, completed Phase I of its chlor-alkali facility digital twin system, and has been included in Shandong Province’s 2024 List of Enterprises Cultivated as Intelligent Manufacturing Benchmarks. Its primary markets cover North China, East China, and Central-Southern China regions. It has long supplied chlorine gas and caustic soda raw materials to enterprises such as Shandong Haihua, Hebei Jinniu, and Zhejiang Juhua. It is open to pragmatic cooperation with upstream and downstream industrial chain partners in areas including raw material supply, technical collaboration, energy-saving and consumption-reduction retrofitting, and smart factory construction.

Volkswagen Automatic Transmission (Dalian) Co., Ltd. was established in 2007 and is wholly owned by the German Volkswagen Group. It serves as one of the core production bases in China for the Group’s global powertrain strategy and is located in the Dalian Economic & Technological Development Zone, Liaoning Province. The company specializes in research and development, manufacturing, and sales of mid-to-high-end automatic transmissions within the automotive manufacturing industry. Its primary products are dual-clutch automatic transmissions (DQ series), covering mainstream models including the DQ200, DQ381, and DQ500. These products are widely supplied to joint-venture vehicle manufacturers such as FAW-Volkswagen and SAIC-Volkswagen, with a portion exported to Southeast Asian and Middle Eastern markets. In 2024, the company’s output totaled approximately 720,000 units, accounting for 45% of Volkswagen’s domestic automatic transmission supply volume in China. The company is deeply integrated into Volkswagen’s MQB platform powertrain system and operates highly automated, flexible production lines. Critical processes strictly adhere to German engineering standards, and the company demonstrates outstanding technical capabilities in precision gear machining, dual-clutch module assembly, and complete unit testing. As of January 2025, it holds a cumulative total of 12 invention patents and 37 utility model patents, focusing on technological areas such as thermal management of wet dual-clutch systems, lightweight shift fork design, and optimization of housing casting processes. The company has obtained certifications under IATF 16949:2016, ISO 14001, and ISO 45001, possesses VDA 6.3 process audit capability, and was designated as a “Digital Workshop” in Liaoning Province in 2024. Leveraging the “Green Intelligent Manufacturing Enhancement Project” launched in 2023, the company has integrated an Energy Management System (EMS) and AI-powered visual quality inspection modules. Its current business focuses on efficient internal-combustion-engine and hybrid-compatible DCT technology pathways and does not involve new-energy three-in-one electric drive systems. It offers customized transmission products, localized technical support, and collaborative technical improvement services to vehicle manufacturers, Tier 1 suppliers, and regional manufacturing service providers.

Dalian Free Trade Zone Senpu United Technology Co., Ltd. was established in May 2017, with its registered address at No. 3, Huatie Industrial Park, Dalian Bonded Zone, Dalian Pilot Free Trade Zone, Liaoning Province—Units 1–2, Room 331. It is a technology-oriented small and medium-sized enterprise (SME) specializing in industrial intelligence and digitalization solutions, operating within the software and information technology services industry. The company’s core business includes industrial automation system integration, development of intelligent manufacturing data platforms, equipment condition monitoring and predictive maintenance software services, as well as customized digital twin application support for key regional industries such as automotive components and equipment manufacturing. Its technical approach centers on lightweight edge gateways and microservices-based cloud platforms, compatible with mainstream industrial protocols including OPC UA and Modbus TCP; it has established comprehensive implementation capabilities covering data acquisition, edge computing, cloud platform analytics, and visualization. The company holds Grade III professional contracting qualification for electronic and intelligent engineering projects and has obtained ISO 9001:2015 quality management system certification. It owns seven nationally registered software copyrights, including “SP-Edge Industrial Edge Data Acquisition System V1.0” and “Senpu Equipment Health Assessment Platform V2.0” core proprietary software products. Project experience demonstrates that the company has participated in data acquisition and edge computing upgrades for production lines at multiple local automotive component manufacturers in Dalian, possessing proven experience in customized delivery to regional manufacturing clients. It provides end-to-end technical collaboration and project implementation support to manufacturing enterprises from edge-side data connectivity and equipment health management to digital transformation of production processes.

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 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 Zhongzhi Innovation Catalyst Co., Ltd. was established in December 2018 as a regional technology enterprise registered in Dalian City, Liaoning Province, specializing in the research, development, production, and industrial application of functional catalysts for environmental protection and refining & petrochemical fields. The company’s core businesses cover three major areas: SCR denitration catalysts, VOCs oxidation catalysts, and hydrorefining auxiliaries for oil refining. Its technical approaches focus on material systems such as rare-earth-modified titanium-tungsten oxides and low-temperature manganese-based composite oxides, having established full-process capabilities spanning catalyst design, preparation, performance validation, and engineering adaptation. As a participating drafting entity for the group standard “Technical Specification for Low-Temperature SCR Denitration Catalysts for Industrial Flue Gas” (T/CPCIF 0217–2022), the company holds ISO 9001:2015 Quality Management System certification and has passed the “Capability Assessment for Environmental Protection Treatment Material Suppliers in Key Industries” conducted by the Liaoning Provincial Department of Ecology and Environment, thereby qualifying to supply compliant catalyst products to key industries including thermal power generation, iron and steel, and coking. Representative projects include supplying 200 m³ of low-temperature SCR catalyst modules (operating temperature: 180–240 °C) to the coking plant of Anshan Iron and Steel Group; delivering hydrogenation guard agents to Hengli Petrochemical (Dalian) Refining & Chemical Co., Ltd. (contract value approximately RMB 8.6 million in 2023); and winning the bid for the catalyst supply package for Phase II ultra-low emission retrofitting at China Energy Liaoning Dalian Power Plant (contract value RMB 12.4 million). Currently, the company’s business is primarily concentrated in the Northeast region and the Bohai Rim refining & petrochemical and power industry clusters. Cooperation models include customized product R&D, catalyst module supply, technical consulting, and import/export services.

Dalian COSCO SHIPPING Energy Transportation Co., Ltd. (A+H share listed company; A-share code: 600026; H-share code: 1138) is a core specialized energy transportation company under China COSCO Shipping Group Co., Ltd., ultimately controlled by the State-owned Assets Supervision and Administration Commission of the State Council. Its registered address is Zhongshan District, Dalian City, Liaoning Province. The company’s registered capital amounts to RMB 4.779 billion, fully paid in. Its primary business covers maritime transportation services for international and domestic energy products—including crude oil, refined petroleum products, liquefied natural gas (LNG), liquefied petroleum gas (LPG), and chemical cargoes—and extends to ship management, ship leasing, shipping brokerage, and related technical services. As of the end of 2025, the company’s owned and controlled fleet capacity totals approximately 24 million deadweight tons (DWT); it owns and manages over 160 vessels, including Very Large Crude Carriers (VLCCs), Medium Range (MR) product tankers, LNG carriers, LPG carriers, and dual-fuel energy-efficient and environmentally friendly ships, thereby establishing comprehensive transportation capabilities across crude oil, refined products, LNG, LPG, and green low-carbon fuels. The company possesses dual-driven capabilities in intelligent shipping and green low-carbon development: over 30 vessels have been certified as intelligent ships; its fleet’s average carbon intensity has decreased by 22.3% relative to the 2008 baseline; it holds ISO 9001, ISO 14001, and ISO 45001 management system certifications, as well as all compliance declarations required for international voyages—including the International Safety Management (ISM) Code, the International Ship and Port Facility Security (ISPS) Code, the EU Monitoring, Reporting, and Verification (MRV) Regulation, and the Carbon Intensity Indicator (CII) requirements. The company has participated in drafting multiple industry association standards and holds 47 authorized patents. Its service network spans Asia, Europe, the Americas, Africa, and Oceania, with overseas offices established in Singapore, London, New York, and Dubai. It consistently provides stable shipping capacity support to leading global energy enterprises—including Sinopec, CNPC, CNOOC, Shell, BP, ExxonMobil, TotalEnergies, and QatarEnergy—and undertakes approximately 30% of China’s national import crude oil seaborne transportation volume. The company successfully operated China’s first domestically built large-scale LNG carrier, the “Pan Asia” vessel; deployed methanol dual-fuel VLCCs; and secured a 20-year LNG long-term charter transportation contract with QatarEnergy. It offers transportation services, ship management, joint R&D on low-carbon shipping, collaborative operation of LNG/LPG projects, and complementary cooperation supporting the Belt and Road Initiative energy corridors—targeting energy enterprises, equipment manufacturers, port and logistics partners, and green technology suppliers.

Dalian China Shipping Container Lines International Logistics Co., Ltd. was established in 2003. It is a regional, specialized container shipping and integrated logistics service enterprise set up by China Shipping Logistics Co., Ltd. (A-share code: 601598; H-share code: 0266.HK), a subsidiary of China Merchants Group, in Northeast China. Its registered address is No. 4 Gangwan Street, Zhongshan District, Dalian City, Liaoning Province. The company holds the “International Vessel Transportation Operation Permit” and the “Registration Certificate for Non-Vessel Operating Common Carrier (NVOCC) Business Qualification,” both approved by the Ministry of Transport of the People’s Republic of China. Its core businesses cover short-sea routes in Northeast Asia (China–Japan, China–South Korea, China–North Korea, China–Russia), domestic container transportation, and cross-border logistics services to countries along the Belt and Road Initiative (e.g., Vietnam, Thailand, Malaysia, and Russia’s Far East). Leveraging major hub ports in Northeast China—including Dalian Port and Yingkou Port—the company has built a regional logistics network centered on container maritime transport, complemented by coordinated rail-water intermodal transport and road-based collection/distribution services. It offers end-to-end capabilities across the entire logistics value chain, including container liner transportation to major global ports, booking services, customs clearance, warehousing, multimodal transport, and supply chain solutions. Additionally, it possesses operational capabilities compliant with the International Maritime Dangerous Goods (IMDG) Code and holds certification for refrigerated container transportation. The company has obtained ISO 9001 Quality Management System Certification and Customs Authorized Economic Operator (AEO) Advanced Certification. As a key partner of Dalian Port Group, it actively participates in the development of international transport corridors such as “Liaoning–Manchuria–Europe” and “Liaoning–Sea–Europe.” From 2022 to 2024, it has continuously undertaken export container guarantee tasks for key foreign trade enterprises in Liaoning Province and has been listed among the backbone logistics enterprises supported under the “14th Five-Year Plan for the Development of Modern Logistics Industry in Liaoning Province.” Currently, the company operates over 15 container shipping routes, with an annual container throughput capacity exceeding 300,000 TEUs. Its owned and partnered vessel capacity covers environmentally friendly, feeder-container vessels ranging from 500 to 2,000 TEUs. It provides end-to-end maritime and multimodal transport solutions, customized supply chain services, and regional logistics collaboration support to manufacturing enterprises, trading companies, and cross-border e-commerce firms.

Dalian Zhongmu Special Polymer Materials Co., Ltd. was established in 2021, with its registered address at No. 69, Wuyi Road, Xianjin Subdistrict, Jinpu New Area, Dalian City, Liaoning Province. It is a high-tech enterprise specializing in the research and development, production, and sales of special high-performance polymer materials. The company’s core business covers modified engineering plastic materials featuring high-temperature resistance, corrosion resistance, high flame retardancy, and low dielectric loss. Its products are primarily applied in structural components for new-energy vehicle batteries, high-frequency substrate materials for 5G communication equipment, lightweight components for rail transit systems, and housings for high-end medical devices. Leveraging its municipal-level enterprise technology center, the company possesses independent R&D capabilities and has developed a halogen-free flame-retardant polyphenylene sulfide (PPS) composite material formulation system along with a continuous twin-screw extrusion granulation process. It holds two national invention patents and five utility model patents. The company has obtained ISO 9001 Quality Management System Certification, ISO 14001 Environmental Management System Certification, and Level-3 Standardization Certification for Work Safety Production (Liaoning Emergency Evaluation No. [2023] 187). Its products have achieved UL94 V-0 flame-retardancy certification and have passed RoHS and REACH compliance testing. In 2023, the company participated in the Liaoning Provincial Key R&D Program “Application Demonstration of Special Polymers in Lightweight Equipment,” led by Dalian University of Technology, assuming responsibility for pilot-scale validation of materials. Its products have been listed as secondary qualified suppliers for two leading domestic new-energy vehicle component suppliers. Currently, the company’s business operations cover Liaoning, Jiangsu, and Guangdong provinces, with primary customers being electronics and automotive component manufacturing enterprises located in East and South China.