Liaoning Xinde Carbon-Based New Materials Technology Development Co., Ltd. is an innovative enterprise dedicated to the research and development (R&D) and technological transformation of carbon-based new materials, positioned to provide material solutions for downstream application fields such as new-energy batteries, high-end equipment, and functional coatings. The company’s core business covers R&D, pilot-scale production, and technical services for novel carbon materials—including carbon nanotubes, graphene-modified materials, specialty carbon fiber precursors, and composite conductive slurries—and possesses end-to-end technical development capabilities spanning material design, process optimization, and application adaptation. Guided by a clear technological roadmap and industrial orientation, the company continuously conducts technological breakthroughs and achievement transformations in areas including electronic specialty materials, high-performance fibers and composites, and battery-manufacturing-related materials.

Its officially registered business scope explicitly encompasses carbon-based new materials technology development, technical services, technical consultation, and multiple cutting-edge material R&D items, aligning closely with the key supportive directions for carbon-based materials outlined in Shenyang City’s “14th Five-Year Plan” for the development of the new materials industry. Its shareholder structure reflects industry–academia–research collaboration: major shareholders include natural persons affiliated with universities and limited partnerships involving local industrial guidance funds, demonstrating a foundational integration of regional innovation resources. External collaborations primarily take the form of technology development services, pilot-scale support, and customized material solutions, open to collaborative engagement with research institutions, battery enterprises, and high-end manufacturing entities possessing application needs for carbon-based new materials.

Jinan Lvdong Hydrogen Energy Technology Co., Ltd., located in the High-Tech Industrial Development Zone of Jinan City, Shandong Province, is a high-tech enterprise jointly established by a subsidiary of Shandong Energy Group and an industrial guidance fund operated by the local government. The company focuses on key technological research and development and industrialization across the entire hydrogen value chain—including hydrogen production, storage and transportation, and end-use applications—and is among enterprises prioritized for cultivation by the State under the “Clean Energy Equipment and Green Low-Carbon Technologies” sector within China’s national strategic emerging industries during the 14th Five-Year Plan period. Its registered capital amounts to RMB 120 million, fully paid-in.

The company’s core business covers: R&D and manufacturing of alkaline and proton exchange membrane (PEM) water electrolysis hydrogen production equipment; integration of intelligent control systems for hydrogen refueling stations; technical support services for fuel cell systems; and development of an AI-powered online hydrogen quality verification platform. Its clients include typical chemical and energy engineering projects such as coal chemical hydrogen production coupling scenarios; offshore wind power grid-isolated hydrogen production demonstration projects; hydrogen-powered rail transit systems; and integrated urban energy stations.

Its core capabilities encompass: development of dynamic response control algorithms for megawatt-class alkaline electrolyzers; thermal management design for modular skid-mounted PEM hydrogen production systems; complete supply and 72-hour continuous operation validation of LD-300A and LD-1500B water electrolysis hydrogen production units; millisecond-level closed-loop regulation by the HyVision intelligent hydrogen quality monitoring platform; and EPC general contracting delivery for hydrogen refueling integrated energy stations.

The company has been certified as a high-tech enterprise and holds ISO 9001/14001/45001 integrated management system certifications. It possesses a Class GC2 pressure piping installation license (TS3837024-2028) and a Special Equipment Production License (TS2237024-2027), and has passed safety assessments for hydrogen equipment conducted by the China Classification Society (CCS).

As the EPC general contractor, it completed construction of the Jinan New & Old Kinetic Energy Conversion Pilot Zone Hydrogen Refueling Integrated Energy Station (with a daily hydrogen refueling capacity of 1,000 kg); delivered two 1.5 MW LD-1500B prototype units for the State Power Investment Corporation’s Shandong Peninsula South No. 3 Offshore Wind Power Hydrogen Production Project; and supplied hydrogen supply systems for CRRC Sifang’s hydrogen fuel cell rail engineering vehicles (successfully passing cold-start testing at −30°C).

Leveraging the China–Shanghai Cooperation Organization Local Economic and Trade Cooperation Demonstration Zone, the company engages in technology export activities. It has signed a localized electrolytic hydrogen production technology cooperation agreement with Kazakhstan’s National Renewable Energy Center. Initial technology licensing was registered in Almaty (Registration No.: SHANGHAI-SCO-2025-047). Currently, it supports cross-border projects through a combined model of technology licensing plus engineering implementation. Publicly available information does not indicate any overseas entity investment or establishment of subsidiaries.

Nantong Tongbo Equipment Installation Group Co., Ltd. is a comprehensive engineering technology service enterprise whose core businesses include industrial equipment installation, electromechanical engineering construction, intelligent system integration, and operation & maintenance (O&M) services. The company focuses on sectors such as energy, chemical industry, pharmaceuticals, food processing, and public buildings, providing one-stop solutions covering building electromechanical installation, electronics and intelligent systems, fire protection facilities engineering, pressure piping (GB1, GB2, GC2) installation, and installation, renovation, and repair of special equipment such as elevators and lifting machinery. Leveraging BIM-assisted detailed design, modular prefabricated assembly techniques, and full-lifecycle O&M management technologies for equipment, the enterprise continuously enhances project delivery quality and operational efficiency. The company holds Grade III general contracting qualifications for construction engineering and municipal public utility engineering, along with specialized contracting qualifications for electronics and intelligent engineering and fire protection facilities engineering; pressure piping installation permits (GA2/GB1/GC2); and Grade A elevator installation permits. It has also obtained certifications for ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System. Representative projects include the electromechanical installation works for Zhongtian Technology Subsea Cable Industrial Park; the supporting power station installation works for the technological upgrading project of Nantong Acetate Fiber Co., Ltd.; and the electromechanical system integration project for the intelligent workshop of Jiangsu Hengke New Materials Co., Ltd. Its service area is concentrated within Jiangsu Province. Its primary cooperation models are EPC general contracting and specialized subcontracting, and it welcomes collaborative engagement with owner entities, general contractors, and equipment manufacturers requiring industrial electromechanical system construction, intelligent upgrades, and long-term O&M services.

Liaoning Xinbang New Materials Co., Ltd. is a national high-tech enterprise specializing in the research, development, production, and sales of novel functional materials. The company focuses on technological innovation and industrial application of high-performance polymer composites, environmentally friendly flame retardants, halogen-free flame-retardant polymeric materials, and specialty adhesives for electronic packaging. Its core products include the LN-FR series of halogen-free flame-retardant thermoplastic elastomers (TPEs) and the LN-EP series of low-stress epoxy film adhesives for electronic packaging, which have been successfully applied in cutting-edge fields such as structural components for new-energy vehicle battery packs, thermal management module encapsulation for 5G base stations, and flame-retardancy upgrades for smart home appliance housings. Leveraging six authorized invention patents and twelve utility model patents, the company has accumulated substantial expertise in key technical areas including flame-retardant modification, lightweight composite structures, and enhanced weather resistance. The company has obtained certification as a National High-Tech Enterprise (GR202321001287) and ISO 9001:2015 Quality Management System Certification (Certificate No.: 023Q220258R1M), demonstrating stable and reliable R&D and mass-production capabilities. In industry–academia–research collaboration, the company has jointly established laboratories with secondary suppliers to CATL’s supply chain, Haier Smart Home’s New Materials Center, and the Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, to conduct compatibility verification of flame-retardant materials for solid-state battery encapsulation. In 2024, the company achieved annual revenue of approximately RMB 230 million, with business covering mainland China; the Northeast region accounted for about 41%, while the East and South China regions collectively accounted for over 52%. Serving downstream manufacturing enterprises, material integrators, and research institutions, the company offers multi-tiered collaborative support, including customized material development, joint technical problem-solving, sample prototyping, and bulk supply.

Jilin Zhengye Biological Products Co., Ltd. (Securities Abbreviation: Zhengye Biological; Securities Code: 834720), located in the Changchun High-Tech Industrial Development Zone, Jilin Province, is a national high-tech enterprise specializing in the research and development, manufacturing, and technical services of veterinary biological products. It is also recognized as a national “Little Giant” enterprise under China’s specialized, refined, distinctive, and innovative (“Zhuan Jing Te Xin”) program and a national leading enterprise in agricultural industrialization. The company was listed on the New Third Board in 2015 and was certified as a “Little Giant” enterprise under the Ministry of Industry and Information Technology’s (MIIT) fourth batch of specialized, refined, distinctive, and innovative enterprises in 2023. It maintains Good Manufacturing Practice (GMP) certification for vaccine production and possesses end-to-end quality control capabilities across its entire production chain.  

The company’s core business focuses on swine vaccines, addressing mainstream disease prevention and control needs at large-scale pig farms. Representative products include the Inactivated Vaccine against Porcine Circovirus Type 2 (WH Strain), the Heat-Stable Protective Agent Live Vaccine against Pseudorabies (SA215 Strain), the Live Vaccine against Classical Swine Fever (Spleen-Lymph Source, C Strain), and multivalent/multicomponent vaccines. These products serve major domestic livestock farming groups, regional animal health service providers, and agricultural and livestock systems in countries along the Belt and Road Initiative.  

Core competencies include process development and industrialization of cell suspension culture (e.g., CHO-K1 cell line applied to circovirus vaccines, with an annual production capacity of 3 billion doses), heat-stable protective agent formulation and viral purification technologies (a trehalose-mannitol composite system ensures live vaccine potency loss ≤0.5 Log after 7 days’ storage at 37°C), and construction of GMP-compliant vaccine production lines (three cell suspension culture lines plus two embryonated chicken egg-based whole-virus purification lines). Additionally, the company provides full-cycle technical services—from immunization protocol design and on-site antibody monitoring to on-farm immunization efficacy evaluation—serving over 12,000 farms annually and covering approximately 18% of the national inventory of large-scale pig farms.  

The company holds all 15 veterinary drug product registration numbers issued by the Ministry of Agriculture and Rural Affairs, the Veterinary Drug Production License No. (2022) 07006, and has passed ISO 9001/14001/45001 integrated management system certification. It owns 12 authorized invention patents and 28 utility model patents, and has led the formulation of three industry standards. Representative projects include participation in subtasks under the National Key R&D Program during the 13th Five-Year Plan period and the Jilin Provincial Science and Technology Major Project “Industrialization of High-Concentration Heat-Stable Protective Agent Live Vaccine against Pseudorabies.” Its products have obtained regulatory approval and market access in Vietnam, Mongolia, Kazakhstan, and other countries. Export revenue reached RMB 28.6 million in 2025, representing a year-on-year growth of 31.2%. Furthermore, the company has established a joint laboratory with Charoen Pokphand Group (Thailand) to collaborate on research into subunit vaccines against African Swine Fever, supporting technology licensing, localization of production adaptation, and cross-border technical service delivery.

Nanjing Suxia Design Group Co., Ltd. (Stock Abbreviation: Suxia Design; Stock Code: 873589) is a national high-tech enterprise whose core businesses include engineering consulting, engineering design, engineering procurement and construction (EPC) contracting, and whole-process engineering consulting services. The company has long focused on providing systematic solutions for sectors such as energy & chemical industry, municipal environmental protection, new materials, and dual-carbon technologies. Its main business covers pre-project consulting (including feasibility studies, energy conservation assessments, and carbon peak pathway studies), engineering design (Class A in the chemical, petrochemical, and pharmaceutical industries), EPC contracting, and specialized green and low-carbon services (e.g., industrial energy efficiency diagnostics, green factory evaluations, circular transformation of industrial parks, and CCUS engineering applications). Leveraging its independently developed “Suxia Carbon Manager” digital platform and multiple energy-saving and carbon-reduction modeling tools, the company possesses robust capabilities in integrating low-carbon technologies and translating them into engineering applications. The company holds numerous national-level qualifications, including Class A credit rating for engineering consulting firms (in petroleum & chemical, chemical, pharmaceutical, ecological construction, and environmental engineering fields); Class A engineering design qualification for the chemical, petrochemical, and pharmaceutical industries; Class B engineering design qualification for the architectural industry (building engineering); Class B engineering supervision qualification for chemical and petroleum projects; and special equipment design permits for pressure pipelines (categories GA/GC). Additionally, the company has obtained certifications for the ISO 9001, ISO 14001, and ISO 45001 management systems. As of 2023, it holds six authorized invention patents, 32 utility model patents, and 28 software copyrights. Representative projects include the energy system planning for the Lianyungang Xuwei New Area Petrochemical Base, the feasibility study and basic design for the one-million-ton-per-year ethylene project in Ningbo, Zhejiang Province, and the carbon peak pathway study for a chemical industrial park in Jiangsu Province. Its clients include major energy and chemical groups such as Sinopec, CNOOC, Hengli Petrochemical, Shenghong Refining & Chemical, and Wanhua Chemical. Geographically, its services are primarily concentrated in East China, extending to North China, South China, and Central/Western China; it currently does not engage in overseas engineering consulting or international business operations. We welcome pragmatic collaboration in areas such as engineering consulting, green and low-carbon technical services, EPC project partnerships, and joint application of digital platforms.

Liaoning Tianyi Agrochemical Co., Ltd. is a chemical manufacturing enterprise specializing in the research, development, production, and sales of agrochemical active ingredients, intermediates, and formulations. The company positions itself as a compliant and specialized manufacturing service provider in the midstream segment of the agrochemical industry chain. Its core business involves large-scale production of three major categories of pesticides— insecticides, fungicides, and herbicides—covering mature active ingredients such as lambda-cyhalothrin, imidacloprid, carbendazim, and atrazine. The company maintains stable output capacity for formulated pesticide mixtures and contract manufacturing (ODM/OEM).  

Backed by a comprehensive agrochemical production licensing system (License No.: Pesticide Prod. Permit (Liaoning) 0016), the enterprise consistently passes on-site inspections and annual supervisory reviews organized by the Liaoning Provincial Department of Agriculture and Rural Affairs. Its production address aligns with its operational entity, and its quality management system complies with ISO 9001 standards (Certificate No.: 0012022Q30088R0M, valid until November 2025).  

Regarding environmental protection and safety, the enterprise has established supporting facilities for treating wastewater, waste gas, and solid waste. It has incurred no major environmental penalties over the past three years. It has achieved Level-3 compliance with the national standards for work safety standardization (Liaoning Emergency Announcement [2024] No. 12). Its 2023 Environmental Self-Monitoring Report has been filed with the Shenyang Municipal Ecological Environment Bureau (File No.: SYHJ-2023-ZZ-1047).  

Currently, the company is associated with 17 valid pesticide registration certificates as a manufacturer; all registrations pertain to contract-manufactured or formulated mixture products. Registration certificate holders include leading domestic agrochemical distribution and formulation enterprises such as China National Agrochemical Co., Ltd. and formulation subsidiaries under Nanjing Red Sun Co., Ltd. Its products primarily serve major agricultural production regions in Northeast China, North China, and the Huang-Huai-Hai region. Its cooperation model focuses on production capacity collaboration, custom formulation development, compliant contract manufacturing, and regional supply chain support. The company has not yet engaged in overseas registration or export activities.

Jilin Xuyang Connel Chemical Co., Ltd., located in the Changchun High-Tech Industrial Development Zone, Jilin Province, is a high-tech manufacturing enterprise specializing in the research, development, production, and sales of fine chemical products. Its industry classification is Chemical Raw Materials and Chemical Products Manufacturing (C26), with a focus on pharmaceutical intermediates, electronic chemicals, and monomers for novel functional materials. The company is currently in a phase of concurrent large-scale mass production and downstream customer validation. Its core business includes high-purity N-Methyl-2-pyrrolidone (NMP), γ-Butyrolactone (GBL), lithium battery additive Vinylene Carbonate (VC), and customized fluorinated pharmaceutical intermediates, primarily serving manufacturers of new-energy power battery electrolytes, OLED display material enterprises, and CRO/CDMO pharmaceutical R&D institutions. The company possesses capabilities in the development and engineering implementation of continuous distillation coupled with catalytic dehydration processes for electronic-grade chemicals; it operates a 5,000-ton-per-year electronic-grade NMP purification facility and a 300-ton-per-year VC synthesis pilot line. It holds seven authorized patents, including the invention patent “Method for Preparing High-Purity NMP” (ZL201910823456.7); three of these invention patents remain valid. The company has obtained ISO 9001:2015 Quality Management System Certification (valid until September 28, 2025) and ISO 14001:2015 Environmental Management System Certification; it also holds the “Work Safety Production License” (Ji MK An Xu Zheng Zi [2021] No. 0017), the “National Industrial Product Production License” (XK13-014-00122), and the “Pollutant Discharge Permit” issued by the Jilin Provincial Department of Ecology and Environment (valid until February 2027). Representative achievements include: serving as a Tier-2 supplier to Contemporary Amperex Technology Co., Limited (CATL) for electronic-grade NMP support services continuously from 2022 to 2024; undertaking the key project “Green Synthesis Process Development for High-Stability VC for Lithium Batteries” under the Jilin Provincial Science and Technology Development Program in 2023, which passed acceptance in October 2024; and signing a small-batch supply agreement for OLED encapsulation material precursors with Hefei Xinsheng Optoelectronics Co., Ltd., a subsidiary of BOE Technology Group, in 2025. Publicly available information does not indicate overseas investment, export customs declarations, international certifications such as FDA/EMA/REACH, or AEO Advanced Certification status. All tendering activities, contracts, and media reports pertain exclusively to domestic operations, with customers concentrated in the East China, South China, and Northeast China regions; no publicly disclosed cross-border project deliveries or consortium collaborations exist.

Nanjing Municipal Engineering Design and Research Institute Co., Ltd. (abbreviated as “Nanjing Municipal Engineering Institute”) is a state-owned, comprehensive municipal engineering survey, design, and full-process engineering consulting service provider with over 70 years of expertise in urban infrastructure. Its predecessor was the Nanjing Municipal Engineering Design Office, established in 1952. The institute completed its corporate reform in 2017 and is now a wholly owned subsidiary of Nanjing Urban Construction Investment Holding (Group) Co., Ltd. The enterprise positions itself to support high-quality urban development, with core businesses covering the entire technical service chain—including municipal public works (roads, bridges, tunnels, water supply, drainage, sewage treatment, utility tunnels, sponge cities, and slow-traffic systems), urban and rural planning, transportation engineering, environmental engineering, geotechnical engineering, and BIM and intelligent municipal technology applications. Leveraging key qualifications—including Class-A Comprehensive Engineering Design Qualification, Class-A Comprehensive Engineering Survey Qualification, and Class-A Credit Rating for Engineering Consulting Firms (Municipal Public Works)—as well as ISO 9001/14001/45001 management system certifications and extended qualifications for pressure pipelines, highways, and buildings, the institute possesses systematic capabilities spanning early-stage planning, survey and design, technical consulting, standards development, and intelligent implementation. It employs nearly 600 professional and technical personnel, over 40% of whom hold senior professional titles, and more than 180 are registered engineers—including one national-level Engineering Survey and Design Master and two Jiangsu Provincial Design Masters. To date, the institute has received over 100 national- and provincial/ministerial-level awards for outstanding survey and design projects and has led or participated in drafting more than 10 national and local standards, including the Technical Specification for Monitoring and Alarm Systems of Urban Utility Tunnels. Its project practice spans over 20 provinces (autonomous regions and municipalities directly under the Central Government) nationwide, with the Yangtze River Delta region as its core. It has deeply engaged in regional collaborative initiatives such as the Nanjing Metropolitan Circle and the integrated development of Nanjing-Zhenjiang-Yangzhou, undertaking government-commissioned tasks including the “14th Five-Year Plan” Special Municipal Planning and the Three-Year Action Plan for Drainage and Flood Control. The institute has also developed distinctive technical expertise in areas such as deep-bore tunnel shield design, low-carbon process technologies for reclaimed water plants, BIM-based forward design, and integration with CIM platforms. It provides multidimensional collaborative support—including full-process engineering consulting, specialized technical breakthroughs, standards research and development, and digital solutions—to local governments, urban construction investment platforms, real estate developers, and engineering EPC contractors.

Liaoning Shengde Huaxing Chemical Co., Ltd. is a legally established chemical and rubber-plastic products research, development, and manufacturing enterprise located in Northeast China. The company focuses on the technological development, production, and sales of general chemical products (excluding hazardous chemicals), rubber products, plastic products, and metal products. It possesses the foundational capabilities for independent product R&D and large-scale manufacturing. Its business covers the entire domestic value chain—from R&D to production and sales—and it holds operating qualifications for both self-operated and agency import/export of various commodities and technologies (except those restricted or prohibited by the State), enabling compliant supply to international markets. The company’s registered business scope explicitly targets non-hazardous chemical materials and application expansion of downstream functional products, with potential synergistic foundations in fields such as rubber and plastic modification, composite processing, and metal structural component supporting. Publicly available sources do not indicate that the company holds mandatory certifications—including ISO 9001 quality management system certification, hazardous chemical production safety license, or industrial product production license—nor are there patent achievements, publicly disclosed project cases, authoritative media reports, or industry association recognitions verifying its technological level or market performance. The company maintains normal registration status and is supervised and registered by the Laobian District Market Supervision Administration of Yingkou City. It is suitable as a business partner for parties seeking stable supply-chain collaboration, regional industrial supporting, pilot-scale transformation support, or import/export agency services; cooperation areas include customized product development, OEM/ODM manufacturing, joint technology adaptation, and cross-border channel coordination.

Jilin Jingkai Hangyang Gases Co., Ltd. is located in the Jilin Economic and Technological Development Zone, Jilin City, Jilin Province. It is a mixed-ownership enterprise jointly established by Hangzhou Hangyang Technology Co., Ltd. (Stock Code: 002430.SZ) and state-owned capital entities in Jilin City. The company is positioned as a specialized industrial gas production and comprehensive service operator in Northeast China, operating at the intersection of two subsectors within China’s national strategic emerging industries: “foundational materials supporting high-end equipment manufacturing” and “energy-saving and environmental protection gas applications.” Its registered capital amounts to RMB 120 million, fully paid-in, and its registration status is “active.”

The company’s core businesses encompass: supply of gases配套 for air separation units; on-site liquid/gaseous production of high-purity electronic specialty gases (nitrogen, oxygen, argon, hydrogen) via Pressure Swing Adsorption (PSA), Vacuum Swing Adsorption (VSA), and cryogenic distillation processes; pipeline gas supply system integration; and intelligent operation & maintenance services for industrial gases. Its primary customers include key enterprises in Northeast China’s legacy industrial base—such as Jilin Chemical Fiber Group, Jianlong Beiman Special Steel, and Jilin Petrochemical.

Its core technical capabilities include intelligent control of cryogenic separation processes; AI-based online purity prediction models for multi-source gases; and a self-adaptive pressure compensation system for long-cycle, zero-leakage gas distribution networks. The company holds three invention patents and nine utility model patents, all verifiable on the official website of China’s National Intellectual Property Administration. It has constructed two 30,000 Nm³/h cryogenic air separation units and one electronic-grade nitrogen purification system, with an annual gas supply capacity exceeding 800 million standard cubic meters and gas purity reaching 99.9999% (6N grade); critical performance indicators have been calibrated and verified by the China National Institute of Metrology under CNAS accreditation.

The company is certified under ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. It holds the “Dangerous Chemicals Production Safety Permit” (Ji An Jian Wei Hua Sheng Zi [2022] No. 0087), the “Special Equipment Production Permit” (TS2222158-2026), and the designation of “Specialized, Refined, Distinctive, and Innovative SME” awarded by Jilin Province.

Representative projects include: the completion in 2023 of the turnkey 40,000 Nm³/h air separation gas project for Jilin Chemical Fiber’s 200,000-ton differentiated acrylic fiber facility, achieving over 1,000 consecutive days of stable gas supply; and, in 2024, the construction of the high-purity hydrogen supply system for Jianlong Beiman Special Steel’s hydrogen-based direct reduced iron pilot line—the first domestically developed, integrated high-pressure hydrogen purification and buffer supply facility deployed in a hydrogen metallurgy application scenario in China.

Currently, the company serves 32 designated large- and medium-sized industrial enterprises across Heilongjiang, Jilin, and Liaoning provinces. It has been included in Hangyang Group’s international development coordination list and is participating in preliminary technical consultations for the oxygen production project supporting the Tavan Tolgoi coal mine in Mongolia. The company possesses the capability to export industrial gas infrastructure construction and operational services to resource-based economies along the Belt and Road Initiative through technology licensing combined with engineering implementation.

Nanjing Demait Safety Technology Co., Ltd. is a high-tech enterprise specializing in industrial safety and intelligent monitoring, dedicated to providing intrinsically safe technical solutions for high-risk industries such as chemical manufacturing, metallurgy, and energy. The company’s core business encompasses research and development of intelligent hazard-source monitoring and early-warning systems; construction of industrial safety IoT platforms; design and integration of intrinsically safe explosion-proof sensing devices; and end-to-end safety technical services and delivery. Leveraging core technologies—including multi-source heterogeneous sensor fusion, edge-computing-driven real-time risk identification, and digital-twin-based safety situation simulation—the company has developed two primary product lines: the DMT-Safe series of intelligent monitoring terminals and the SafeCloud industrial safety cloud platform. As one of the principal drafting entities for the national standard “GB/T 42862-2023 Technical Specification for Combustible/Toxic Gas Detection and Alarm Systems in Industrial Premises,” the company holds certifications for the ISO 9001, ISO 14001, and ISO 45001 management systems, possesses multiple explosion-protection certification certificates issued by the National Quality Supervision and Inspection Center for Explosion-Proof Electrical Equipment (Nanyang), and has been recognized by Jiangsu Province as a “Specialized, Refined, Distinctive, and Innovative” SME. As of December 2025, the company has been granted six invention patents, fifteen utility model patents, and twenty-one software copyrights—all focused exclusively on industrial process safety perception and diagnostics. Representative projects include the intelligent leak-monitoring system for the ethylene plant supplied to Nanjing Yanzishe–BASF Petrochemical Co., Ltd.; the online safety assessment system for the gas holder at Nantong Coking Branch of Zhongtian Iron and Steel Group; and continuous technical support for the Jiangsu Provincial Department of Emergency Management’s Major Hazard Source Monitoring and Early-Warning Capability Enhancement Project. Currently, the company serves over 60 medium- and large-sized industrial enterprises across Jiangsu, Zhejiang, Shandong, Anhui, and other provinces, with collaboration areas covering customized intelligent monitoring equipment, deployment of safety IoT platforms, specialized risk assessment services, and joint development of industry standards.

Jilin Shengyu Petrochemical Technology Co., Ltd. does not appear in the National Enterprise Credit Information Publicity System, the Jilin Provincial Market Regulation Authorities’ records, or major commercial databases under its registered name; no valid registration record is found. Publicly available information fails to indicate its business registration status, actual office address, city or region of affiliation, nor provides evidence that it is a legally established and operational market entity engaged in substantive business activities. Based on all currently verifiable authoritative sources, the company does not appear in the national database of hazardous chemicals production/operation licenses, industrial product production licenses, special equipment-related qualifications, or emergency management department safety production license queries. No patents granted to or applied for by this company have been identified. It holds no ISO quality management system certification (no corresponding certificate number is listed in the China Certification and Accreditation Association [CCAA] system). It is not listed as a member in industry associations such as the China Petroleum and Chemical Industry Federation or the Chinese Society of Chemical Engineering. Its participation in energy and chemical research projects funded by the Ministry of Science and Technology or the Jilin Provincial Department of Science and Technology is not recorded in publicly announced project databases. Consequently, its industry positioning, business type (e.g., technology, engineering, manufacturing, services, trade), developmental stage, and scale characteristics lack verifiable supporting evidence. Its core business direction, typical client sectors (e.g., coal chemical industry, petrochemical industry, fine chemical industry), and core capabilities—including process package development, engineering design, EPC delivery, equipment manufacturing, automation instrumentation, heating/cooling heat exchange equipment, operation & maintenance, repair services, or supply chain integration—remain undisclosed in public channels; thus, its actual scope of coverage and implementation capacity cannot be confirmed. Critical qualification certifications and compliance with standards are absent: no publicly verifiable evidence exists regarding engineering design qualifications, recognition as a High-Tech Enterprise, designation as “Specialized, Refined, Distinctive, and Innovative” (Zhuan Jing Te Xin), or other statutory entry-level permits. No cross-verified case information is available concerning representative projects, client types, facility scale, or deliverables. Likewise, no public documentation supports claims regarding international or regional presence, cross-border delivery experience, language and standards adaptability, consortium cooperation models, or technology licensing implementation pathways. Given that the entity’s authenticity and legal continuity remain unverified, the platform cannot currently confirm its qualification foundation or contractual performance capability as a provider of chemical engineering and technical services. Potential collaborators are advised to first complete official enterprise identity verification and regulatory due diligence through authorized channels before assessing the feasibility of engagement.

Liaoning Provincial Engineering and Construction Center for Important Technological Innovation and R&D Bases is a provincial-level science and technology innovation service institution, approved by the Liaoning Provincial Party Committee and the Liaoning Provincial People’s Government and administered by the Liaoning Provincial Department of Science and Technology. It was officially inaugurated in 2018. Its mission is to support the construction of major provincial science and technology infrastructure, tackle key core technologies, and facilitate the transformation and application of research outcomes. It serves as a critical platform for Liaoning Province to implement the national innovation-driven development strategy and build a regional science and technology innovation center with nationwide influence.  

The Center’s core business activities include: end-to-end management services for major scientific and technological projects; cultivation of pilot-scale test bases and innovation consortia; construction of a science and technology achievement transformation and commercialization service system; coordination and integration of science and technology resources; and research and policy support for innovation-related policies. It actively participates in implementing Liaoning Province’s “14th Five-Year Plan” for Science and Technology Innovation and leads the planning and construction of the province’s first batch of 15 model pilot-scale test bases.  

The Center has obtained ISO 9001 Quality Management System Certification and possesses standardized capabilities in scientific and technological project management, technical evaluation, and achievement assessment. Its subordinate Liaoning Provincial Science and Technology Achievement Transformation Service Center holds qualifications as a national-level technology contract certification and registration agency.  

As of 2025, the Center has provided services to over 2,000 instances involving universities, research institutes, and science and technology enterprises, facilitating the localization and transformation of more than 300 high-quality scientific and technological achievements within Liaoning Province. Representative cases include pilot-scale maturation and industrialization alignment for projects such as Shenyang New-Source Robotics, Dalian Institute of Chemical Physics’ fuel cell systems, and Neusoft Medical’s high-end medical imaging equipment.  

Its operations cover all 14 prefecture-level cities in Liaoning Province. The Center has established routine collaborative mechanisms with institutions including the Shenyang Branch of the Chinese Academy of Sciences, Northeastern University, and Dalian University of Technology. As Liaoning Province’s representative unit, it also participates in science and technology cooperation initiatives with the Beijing-Tianjin-Hebei region and the Yangtze River Delta region.  

We sincerely invite all innovation stakeholders to engage in pragmatic cooperation across areas including joint application for scientific and technological projects, pilot-scale verification, achievement transformation and commercialization, co-construction of platforms, policy research, and cross-regional collaboration.

Nairxier New Materials (Yingkou) Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of high-performance sealing materials and specialty rubber products, falling under the sub-sector of “Rubber Sealing Product Manufacturing” within “C29 Rubber and Plastic Products Industry.” The company’s core products include high-temperature-resistant fluororubber sealing components, perfluoroelastomer (FFKM) O-rings specifically designed for hydrogen service, lead-free silicone rubber gaskets for nuclear power plants, and long-life composite sealing assemblies for wind turbine gearboxes. These products are widely applied in national strategic emerging sectors such as new-energy equipment, high-end equipment manufacturing, nuclear power, and hydrogen energy. Relying on its provincial-level enterprise technology center, the company focuses on crosslinking structure regulation of elastomeric materials and improvement of interfacial sealing reliability under extreme operating conditions, having obtained 5 invention patents and 12 utility model patents. In terms of certifications, the company has achieved ISO 9001:2015 Quality Management System, ISO 14001:2015 Environmental Management System, and IATF 16949:2016 Automotive Quality Management System certifications. Certain nuclear-power sealing products have received the “Nuclear-Grade Non-Pressure Equipment Qualification Report” issued by the China Nuclear Energy Association; wind-power sealing assemblies have passed TÜV Rheinland Germany’s wind-energy component certification. Representative projects include supplying the main bearing sealing system for CRRC Zhuzhou’s 3 MW offshore wind turbine units (mass delivery commenced in 2023), providing FFKM sealing modules for China Power Investment Corporation’s hydrogen demonstration project high-pressure hydrogen compressors (type testing completed in Q1 2024), and participating in the localization replacement supply of non-pressure rubber components for the nuclear island of CGN’s Taipingling Phase II Nuclear Power Project (framework supply agreement signed in 2024). Currently, the company’s market coverage is primarily concentrated in the East China, Northeast China, and South China regions. Its customer base includes Goldwind Science & Technology, Envision Energy, subsidiaries of China National Nuclear Corporation (CNNC), and several leading domestic sealing system integrators. The company offers customized sealing solutions, joint technical development, and localization replacement support services to upstream and downstream industrial chain partners.