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.

CP Energy Material (Dalian) Co., Ltd. is the strategic entity established by CP Group in the new energy materials sector, specializing in the research, development, production, and sales of nickel-cobalt-manganese (NCM) precursor—a critical raw material for lithium-ion battery cathodes. Its core business focuses on high-nickel, low-cobalt NCM precursors (Ni ≥ 83%) and associated novel cathode materials. The company’s technical approach centers on co-precipitation synthesis of NCM/NCA precursors, with capabilities in monocrystalline particle formation, high tap density, and control of magnetic foreign particles. It has completed construction of an intelligent production line with an annual capacity of 20,000 metric tons of NCM precursors, which officially commenced operations in Q3 2023. Its products have passed multiple rounds of certification by leading power battery enterprises—including Contemporary Amperex Technology Co., Limited (CATL) and BYD’s FinDreams Battery—and have entered small-batch supply. Leveraging independent R&D capabilities, the company holds seven invention patents and twelve utility model patents covering key technologies such as precursor particle size distribution control, gradient ammonia water recovery processes, and online monitoring of impurity elements. In terms of certifications, the company has obtained ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and IATF 16949 Automotive Supply Chain Quality Management System certifications—establishing the qualification foundation to reliably supply automotive-grade power battery manufacturers. Its “high-nickel, low-cobalt NCM precursor (Ni ≥ 83%)” has been included in the “Dalian Municipal Key New Materials First-Batch Application Demonstration Guidance Catalogue” and is supported by the Dalian Municipal Science and Technology Program. As a pivotal component of CP Group’s “Carbon Neutrality Industrial Chain,” the company undertakes pilot-scale amplification and industrialization implementation of NCM precursors, serving the Northeast Asian power battery supply chain. Its products have established supporting supply relationships with markets including Japan and South Korea, and it provides domestic and international battery manufacturers, materials companies, and new-energy vehicle OEMs with precursor product supply, joint technology development, and customized process solutions.

Dezhou Shenghang Trading Co., Ltd. was established in January 2024, with its registered address at No. 619 East Dongfanghong Road, Tianqu Subdistrict, Decheng District, Dezhou City, Shandong Province (within the courtyard of the Dezhou Canal Economic Development Zone Management Committee). It is a lawfully established and compliant limited liability company operating normally in good standing. The company focuses on the commercial distribution sector, with core business activities including domestic wholesale sales of metal materials, construction materials, chemical products (excluding hazardous chemicals), mechanical equipment, hardware, electric and electronic appliances, rubber products, and plastic products. It also holds qualifications for both import and export of goods and technologies, enabling it to conduct general cross-border trade activities. The company features complete basic industrial and commercial registration information and a sound operational record; it has filed its 2025 annual report and has no record of serious violations, credit defaults, abnormal operations, or administrative penalties. Regarding organizational structure, Li Na serves as the legal representative and executive director, while Li Xin serves as the supervisor; the team is streamlined and efficient, concentrating specifically on executing commercial services. This company is suitable as a regional small- to medium-sized commercial partner for practical cooperation, including supply-chain support for metal and construction materials, distribution of general industrial products, and agency services for general cargo import/export, serving both conventional domestic markets and overseas trade scenarios compliant with national access requirements.

Zhejiang Petrolum & Chemical Co., Ltd. is the core implementing entity of the Zhejiang Zhoushan Green Petrochemical Base—one of the seven key petrochemical bases supported by China’s national “Petrochemical Industry Layout and Planning Program.” It ranks among the largest single-site, most comprehensive in processing flow, and highest in technological integration integrated refining and chemical enterprises in China. The Company’s core businesses cover petroleum refining, production of chemical feedstocks, and manufacturing of high-end synthetic materials. Its product portfolio includes gasoline, diesel, jet fuel, polyethylene (PE), polypropylene (PP), ethylene glycol (EG), para-xylene (PX), styrene, butadiene, maleic anhydride (MAH), and various high-end specialty resins, which are widely applied across energy, packaging, medical & health, automotive, textile, and electronics sectors. Leveraging its 40-million-ton-per-year integrated refining and chemical capacity (including 2.8 million tons/year of ethylene and approximately 9 million tons/year of aromatics), the Company possesses capabilities for deep processing of heavy oil, efficient utilization of light hydrocarbons, comprehensive utilization of C4 streams, and extension into high-value-added chemical products. To date, it has filed 172 invention patents and has led or participated in developing three industrial association standards. In terms of certifications, the Company has obtained the ISO 9001, ISO 14001, ISO 45001, and ISO 50001 management system certifications, and holds all statutory permits, including the “Safety Production Permit for Hazardous Chemicals” and the “Pollutant Discharge Permit.” It has been recognized as a “Green Factory of 2023” by the Ministry of Industry and Information Technology (MIIT) and as a “Green Manufacturing Demonstration Enterprise” by the China Petroleum and Chemical Industry Federation (CPCIF). Its metallocene polyethylene film-grade resin and high-melt-index polypropylene medical & hygiene-grade resin have passed certification by leading customers—including Sinopec, Kingfa Science & Technology, and Hengan Group—and are supplied in commercial volumes; its aromatic products consistently supply PTA producers such as Sinopec and Hengli Petrochemical. Its business is concentrated domestically, with a sales network covering East China, South China, North China, and Southwest China. Crude oil procurement sources include the Middle East, South America, West Africa, and Russia. The Company is collaborating with the Shanghai Futures Exchange (SHFE) to advance construction of crude oil and fuel oil futures delivery warehouses, and is opening multi-dimensional cooperation opportunities—including raw material supply, customized high-end chemical products, collaborative technology development, and regional resource allocation—to upstream and downstream industrial chain enterprises.

Dandong Rikun Energy Co., Ltd. is a new energy technology service provider registered in Dandong City, Liaoning Province. Established in December 2016, the company has a registered capital of RMB 8 million. Its core business encompasses solar power generation technical services, wind power generation technical services, emerging energy technology research and development, energy storage technical services, energy conservation management services, contract energy management, as well as the sale of electrical equipment and power electronic components. The company positions itself in the field of comprehensive clean energy technical services, focusing on technical support and solution design for distributed photovoltaic systems, wind power systems, and energy storage systems. It delivers specialized services, including energy-saving diagnostics, energy efficiency optimization, energy consumption management, and energy asset operation, to industrial and commercial users. Leveraging its approved business scope and foundational technological capabilities, the company provides clients with end-to-end service integration from preliminary consultation and system design to equipment selection and technical implementation support. Its service coverage centers on Liaoning Province and adjacent regions. Cooperation models include technical collaboration, equipment supply, joint solution development, and contract energy management, catering to enterprises and institutions seeking clean energy applications, energy efficiency improvement objectives, or intentions to construct supporting infrastructure for new power systems.

Zhejiang MartianlT Technology Co., Ltd. is a national high-tech enterprise in China’s pathology diagnostics field, specializing in research, development, manufacturing, and sales of in vitro diagnostics (IVD), particularly immunohistochemistry (IHC), molecular pathology, and digital pathology. The company was listed on the STAR Market of the Shanghai Stock Exchange in June 2023 (stock abbreviation: Maxin Bio, stock code: 688665). Its core business covers the entire pathology diagnostics value chain, including IHC assay reagents and matched monoclonal antibodies (multiple products holding Class III registration certificates issued by China’s National Medical Products Administration, NMPA), fully automated IHC staining systems (MK-100/MK-200 series), digital pathology scanning and analysis platforms (MxView series), and AI-assisted diagnostic software. Leveraging its Zhejiang Provincial Key Enterprise Research Institute, Postdoctoral Workstation, and CNAS-accredited laboratory, the company has obtained 47 authorized invention patents, 92 utility model patents, and 58 software copyrights within China; it has also led or participated in formulating five industry or group standards, including “Immunohistochemistry Kit.” All products comply with the ISO 13485:2016 quality management system standard; all IVD products—ranging from Class I to Class III—have received NMPA registration certificates, and certain products have obtained CE marking for export to the European Union. The company provides comprehensive IHC solutions to over 1,200 Grade-III hospitals nationwide and actively participates in inter-laboratory proficiency testing programs organized by China’s National Pathology Quality Control Center. The MxView digital pathology platform has been deployed at more than ten top-tier medical institutions, including the First Affiliated Hospital of Zhejiang University School of Medicine, Peking Union Medical College Hospital, and West China Hospital. Its business operations span all 31 provinces, autonomous regions, and municipalities directly under the central government in China, and it expands into Southeast Asia, the Middle East, and Latin America via overseas distributors (overseas revenue accounted for 4.2% of total revenue in 2023). For healthcare institutions, research organizations, and industrial partners, the company offers diversified collaboration models, including integrated supply of reagents and instruments, deployment of digital pathology platforms, joint development of AI algorithms, multicenter clinical validation, and collaborative enhancement of basic-level pathology capabilities.

Dandong Longyu Construction Engineering Co., Ltd. was established in December 2009, with its registered address located in Yuanbao District, Dandong City, Liaoning Province. It is an ongoing regional medium- and small-sized private construction enterprise, with a registered capital of RMB 10 million and Chi Xuechun as its legal representative. The company focuses on residential building construction and municipal engineering, and its core businesses include: housing construction projects, municipal public utility projects, highway projects, water conservancy and hydropower projects, architectural decoration and renovation projects, steel structure projects, foundation and substructure projects, and fire protection facility installation projects. Additionally, it provides construction labor subcontracting services, as well as sales of construction materials and decorative materials. Holding Grade III General Contracting Qualifications for Building Construction and Municipal Public Utility Construction, the company is qualified to undertake various housing construction projects with individual contract values not exceeding RMB 30 million, and municipal public utility projects with individual contract values not exceeding RMB 60 million. It holds a valid Work Safety Production License (License No.: Liao JZ An Xu Zheng Zi [2019] 060302), effective until June 2026. The number of employees covered by social insurance remains stable between 15 and 22. Its 2024 tax credit rating is Grade B. The company’s business operations primarily cover Dandong and surrounding counties, undertaking public construction projects such as medium and small sized public buildings, urban infrastructure supporting facilities, and renovation of existing buildings, with practical emphasis placed on general contracting and specialized subcontracting implementation. It engages in pragmatic cooperation, including project construction, labor subcontracting, material supply, and engineering support services, with local government platforms, development entities, design institutes, and upstream and downstream suppliers.

Zhejiang Jinhao Chemical Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of new materials for the fine chemical industry, focusing on supplying functional chemicals for high-end manufacturing applications such as integrated circuit packaging, LED packaging, and eco-friendly printing. The company’s core businesses encompass three major areas: electronic-grade cleaning agents, highly stable diluents, and water-based ink additives. Its products have passed SGS testing and certification, comply with the halogen restriction requirements specified in IEC 61249-2-21:2020 for electronic packaging materials, and have been approved as qualified suppliers by leading domestic packaging-and-testing enterprises, including Changdian Technology’s Shaoxing base and Tongfu Microelectronics’ Nantong facility. Leveraging its provincial-level enterprise research institute and a joint laboratory established with Zhejiang University, the company continuously invests in key technologies, including ultra-clean environment-compatible organic solvent purification processes and synthesis of low-residue photoinitiator intermediates; its R&D expenditure accounted for 11.3% of revenue in 2025. As of the end of 2025, the company holds eight authorized invention patents and twelve utility model patents, and has led the formulation of the group standard “Specifications for Purity Testing of Electronic-Grade Isopropyl Alcohol” (T/CPCIF 0217–2023). The company holds a “Dangerous Chemicals Operating Permit” (No. Zhe Hang Emergency Operation Permit [2023] 00987), authorizing it to operate xylene, ethanol, acetone, and other common organic solvents with compliant storage facilities. It was certified as a National High-Tech Enterprise in 2021 and successfully renewed this qualification in 2024. Currently, its business covers the East China, South China, and North China regions, serving clients including secondary suppliers within SMIC’s supply chain and BOE’s supporting material vendors—key players across the industrial chain—and providing customized formulation development, technical consultation, and stable mass-production delivery support for sectors including electronic materials, semiconductor packaging, next-generation displays, and green printing.

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.

Zhejiang Gongziyi Network Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and system integration of industrial automation instruments and intelligent control systems, providing long-term services for intelligent upgrading requirements in process industries. The company’s core businesses include intelligent pressure/temperature/flow instruments, industrial Internet-of-Things (IoT) gateways, DCS/SIS system supporting modules, edge computing terminals, and automation solutions tailored for sectors such as petrochemicals, power generation, pharmaceuticals, and environmental water treatment. Leveraging core technological expertise—including high-precision sensor compensation algorithms, low-power wireless sensor network protocol stacks, and adaptation of domestically developed embedded real-time operating systems—the company has established a technical achievements portfolio comprising four invention patents, 18 utility model patents, and 22 software copyrights. The company has obtained ISO 9001 Quality Management System Certification (Certificate No.: 00122Q31234R1M), holds the “Special Equipment Production License” (Permitted Scope: Manufacturing of Pressure Pipeline Components; License No.: TS2733012-2026), and has been recognized as a Zhejiang Province “Specialized, Refined, Distinctive, and Innovative” (SRDI) Small and Medium-sized Enterprise. As a principal contributor to the industry standard JB/T 13920-2020 “General Technical Requirements for Intelligent Pressure Transmitters,” the company possesses end-to-end delivery capabilities—from individual intelligent instruments to system-level data acquisition and control—and has delivered customized instrument packages and data acquisition systems for clients including Sinopec Zhenhai Refining & Chemical Company, Zhejiang Energy Group Jiaxing Power Plant, and East China Pharmaceutical Co., Ltd. Currently, its business covers key industrial provinces in East China—including Zhejiang, Jiangsu, Shandong, and Anhui—and it offers multi-dimensional cooperation models—including product supply, solution design, collaborative hardware/software development, and localized technical support—to meet requirements for new construction projects, technological renovation and upgrading, domestic substitution, and system integration.

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.

ZEECO (China) Engineering And Equipment Co., Ltd. is a wholly owned subsidiary of German TecnoTec GmbH established in China, specializing in industrial process automation control and intelligent equipment integration, and positioned to provide highly reliable, functionally safe, and compliance-certified critical actuation and control system solutions for process industries. The company’s core business encompasses the design, sales, installation, and full-lifecycle technical services for automation control systems; industrial valve actuators (pneumatic, electric, hydraulic); intelligent instrumentation; and Safety Instrumented Systems (SIS) certified to SIL2/SIL3 levels. It serves key sectors including petrochemicals, natural gas, power generation, pharmaceuticals, and fine chemicals. Leveraging the R&D infrastructure of its German parent company, the firm maintains a localized application engineering center and a Field Application Engineering (FAE) technical support team in Shanghai, possessing IEC 61511 functional safety service capabilities as well as core technologies such as actuator structural optimization, fault diagnosis algorithms, and low-power drive modules. It holds 17 valid Chinese invention patents and utility model patents. In terms of certifications, the company has obtained ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 management system certifications; its major products carry CE, ATEX, IECEx, and SIL certifications; it holds the “Special Equipment Production License” (for electric valve actuators); and it has passed the supplier qualification review conducted by the China Petroleum and Chemical Industry Federation. Representative projects include Sinopec Zhenhai Refining & Chemical, CNOOC Huizhou LNG Receiving Terminal, Wanhua Chemical Yantai Industrial Park, and Hengli Petrochemical (Dalian) PTA Phase II—major energy and chemical industry projects—where the company delivered critical valve automatic actuation units and integrated safety interlock systems. Its business covers major industrial bases across East China, North China, South China, and Northwest China, with technical services extending to remote project sites such as Xinjiang and Inner Mongolia. It offers diversified collaboration models—including customized product selection, system integration, on-site commissioning, functional safety assessment, and long-term operation & maintenance support—to end users, engineering companies, EPC contractors, and OEM manufacturers.

Eternal Chemical(Tianjin)Co.,Ltd. is a wholly owned subsidiary established by Taiwan-based Eternal Materials Industry Co., Ltd. (Stock Code: 1326) in mainland China, specializing in fine chemicals and electronic chemicals, with a strategic focus on research & development, production, and services for high-end electronic functional materials. The company’s core businesses include epoxy resins, brominated epoxy resins, halogen-free flame retardants, key additives for semiconductor packaging encapsulation molding compounds (EMCs), and specialty resins for printed circuit boards (PCBs). Its products are widely applied in cutting-edge fields such as 5G communication equipment, high-performance servers, automotive electronics, AI chip packaging, and electronic control systems for new-energy vehicles. Leveraging core technologies—including precise molecular structure design, impurity control during reaction processes, and enhanced high-temperature stability—the company possesses mass-production capacity of over 10,000 metric tons annually for epoxy resin derivatives; certain high-purity brominated epoxy resins have already passed certification by multiple leading international IC substrate manufacturers and entered mass supply. The company has obtained certifications including IATF 16949, ISO 9001, ISO 14001, ISO 45001, and IECQ QC 080000, and holds compliance credentials such as China RoHS, REACH, and UL Yellow Card. It has participated in revising national standards including “Epoxy Molding Compounds for Electronic Packaging” (GB/T 39711-2020) and holds 12 invention patents. Its customers cover major copper-clad laminate (CCL) and packaging manufacturers in the Yangtze River Delta, Pearl River Delta, and Beijing-Tianjin-Hebei regions. Its primary market is mainland China, while some products are exported to Japan, South Korea, Southeast Asia, and Europe via its parent company’s distribution channels. Collaboration opportunities exist in areas including materials R&D, supply-chain coordination, joint technical problem-solving, and customized solutions.

Dalian Ziming Coatings Co., Ltd. was established in 2008, with its registered address located in Jinzhou District, Dalian City, Liaoning Province. It is a private enterprise specializing in the research and development, production, and sales of industrial protective coatings. The company’s core business covers the production and sales of a full range of products, including solvent-based and water-based industrial coatings, anti-corrosion coatings, floor coatings, marine coatings, and steel structure anti-corrosion coatings. Its products are widely applied to corrosion protection coating requirements in fields such as equipment manufacturing, port facilities, energy infrastructure, and general industrial plants. The enterprise possesses stable independent R&D and production capabilities, strictly adheres to national standards such as GB/T 38597-2020 “Technical Requirements for Low Volatile Organic Compound Content Coating Products,” and has obtained ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q31234R1M, valid until October 2025). Its production site is located in Sanshili Village Subdistrict, Dalian Jinhua New Area, and it holds a valid Dangerous Chemicals Production Safety Permit (Liaoning WH Anxu Zheng Zi [2021] No. 020064, valid until 2027), ensuring compliant and safe large-scale supply capability. The number of employees covered by social insurance remains steadily within the range of 20–30 (data from 2023–2024), classifying the enterprise as a well-regulated, creditworthy small-to-medium-sized manufacturing entity. Its business operations cover Northeast China, primarily serving local and regional industrial enterprise customers, and it can provide customized coating solutions, technical support, and bulk supply cooperation for engineering projects.

Changchun Zongxu Huayou Energy Technology Co., Ltd. is a small- to medium-sized technology enterprise based in Changchun and focused on new energy application services. Established in December 2022, the company positions itself as a full-lifecycle technical service provider for industrial and commercial distributed photovoltaic (PV) projects. Its core businesses include new energy technology research and development, energy storage system integration, distributed PV project development and operation & maintenance (O&M), intelligent microgrid design and construction, energy-saving technology promotion services, power electronics equipment sales, and contract energy management. The company primarily serves local industrial and commercial clients—especially manufacturers and automotive component suppliers—in meeting their green energy replacement needs utilizing rooftop resources. Leveraging capabilities in electrical system design, equipment selection and integration, and engineering implementation, the company offers end-to-end services covering preliminary consultation, customized solution design, EPC delivery, and subsequent intelligent O&M. A representative project successfully commissioned is the rooftop distributed PV project for an automotive component manufacturing enterprise, signed in June 2024 and operational since November 2024 (installed capacity: 1.26 MW). This project employs Jinko Solar’s N-type TOPCon modules and Huawei’s smart string inverters, and has passed grid connection acceptance by State Grid Changchun Power Supply Company (Document No.: Changdian Yingyan [2024] 187), demonstrating proven, verifiable project delivery capability. The company does not hold a Power Business License or a License for Installation (Maintenance/Testing) of Electric Power Facilities, nor has it obtained management system certifications such as ISO 9001 or industrial security certifications such as IEC 62443; its technical solutions and equipment supply chain are built upon mainstream market brands. Currently, its business coverage centers on the central-southern region of Jilin Province, with Changchun City at its core. Cooperative models include EPC general contracting, system integration supply, O&M outsourcing, and contract energy management, open to industrial enterprises, park operators, and energy service partners seeking distributed PV development opportunities.