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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.

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.

Coal Science & Technology (Beijing) New Materials Co., Ltd. is a second-tier subsidiary of China Coal Technology & Engineering Group Corporation Limited. It positions itself as a provider of new materials solutions for national strategic scenarios—including energy, emergency response, and environmental protection—and operates within the industry category of “Manufacturing of High-Performance Functional Ceramics and Composite Materials.” The company focuses on research, development, and industrial application of advanced functional materials. Its core businesses span three major areas: (1) protective materials for extreme mining conditions—such as self-lubricating ceramic rollers and anti-static wear-resistant coatings; (2) lightweight structural materials for energy equipment—such as prototype SiCf/SiC brake discs; and (3) specialty functional thin-film materials—such as nano-porous tin oxide sensitive-layer films for gas sensors. Leveraging the Beijing Huairou New Materials Pilot-Scale Production Base, the company possesses end-to-end experimental capabilities covering powder synthesis, microstructural control, shaping and sintering, and performance characterization. Its core technologies center on high-temperature-resistant and radiation-resistant ceramic matrix composites, low-dimensional carbon/ceramic heterogeneous interface reinforcement materials, and specialty functional coatings. To date, the company has been granted 12 invention patents, with multiple patents progressing toward industrialization. It holds ISO 9001 and ISO 14001 management system certifications and possesses the “Qualification Certificate for Safety Production Testing and Inspection Institutions” (MT-KJ-2024-017), granting it statutory accreditation for material-level reliability verification. The company leads the formulation of the group standard “Technical Specification for High-Temperature Wear-Resistant Ceramic Liners Used in Coal Mines” and participates in revising the national standard for ceramic matrix composites. Representative projects include supplying high-temperature wear-resistant ceramic liner modules capable of withstanding thermal shock at 350°C for intelligent coal mines with annual output capacity of 10 million tons operated by China Energy Investment Corporation; and developing and deploying lightweight blast-resistant and thermal-insulating composite panels—equipped on the third-generation plateau emergency rescue cabins—for the National Center for Disaster Reduction under the Ministry of Emergency Management. Its business covers 22 coal-producing provinces nationwide, with primary customers including central SOE energy groups, provincial energy investment platforms, and national-level mine safety equipment manufacturers. Certain material technology solutions are indirectly applied to coal mine upgrading projects in Mongolia, Indonesia, and other Belt and Road Initiative countries through EPC projects executed by CCTEG International Engineering Company. Collaboration opportunities exist in technical R&D co-development, customized material development, pilot-scale verification services, joint standard development, and integrated engineering applications.

Manas Xiangyun Chemical Fiber Co., Ltd. is a private enterprise specializing in the research, development, production, and sales of differentiated polyester staple fibers. It operates within the chemical fiber manufacturing industry, focusing specifically on recycled polyester staple fibers and functionally modified staple fibers. Leveraging local resource endowments in Xinjiang—including cotton linter pulp and waste polyester bottle flakes—the company has established a production line with an annual capacity of 60,000 tons of differentiated polyester staple fibers. Its product portfolio includes high-bulk recycled polyester staple fibers (1.33 dtex × 38 mm) and flame-retardant modified staple fibers (3.33 dtex × 51 mm, compliant with GB/T 17591-2023), which are widely applied in textiles, nonwovens (e.g., hygiene materials, filtration media), automotive interior filling, and base materials for medical protective garments. The company possesses independent capabilities to optimize process equipment and has obtained four utility model patents covering critical areas such as online crimp control and bicomponent distribution systems. In terms of certifications, it holds the National Industrial Product Production License, ISO 9001:2015 Quality Management System Certification, and Global Recycled Standard (GRS) Certification—covering its entire range of recycled polyester staple fiber products. Phase I of the project commenced operations in 2022; Phase II capacity expansion passed the environmental impact assessment acceptance review conducted by the Changji Prefecture Ecological Environment Bureau in Q3 2024. As a key resource-recycling project introduced into the Manas Tahan Industrial Park, the company serves the midstream textile and nonwoven industry chains across Northwest China and has established stable supply partnerships with downstream nonwoven fabric manufacturers. Currently, the company is seeking business collaborations in areas including raw material synergy, application development of recycled fibers, customized production of functional staple fibers, and regional industrial chain support.

Oasis PolyMaterials (Lanzhou) New Material Technology Co., Ltd. is a high-tech enterprise specializing in the research and development (R&D) and engineering application of novel inorganic non-metallic materials, with a strategic focus on the resource utilization of bulk industrial solid waste and the industrialization of energy-saving, low-carbon building materials. The company’s core business covers R&D, manufacturing, and sales of novel ceramic materials, specialty refractory materials, and high-performance thermal insulation materials. Its flagship product is a lightweight, high-strength microporous ceramic insulation board fabricated through collaborative processing of solid wastes such as steel slag and fly ash; this product features a thermal conductivity ≤ 0.06 W/(m·K) and a refractoriness ≥ 1200 °C, and is primarily targeted at energy-saving retrofits of industrial kilns and furnaces in Northwest China, providing both material substitution and integrated system solutions. The company has established a complete technological capability spanning solid-waste-based matrix reconstruction, low-temperature gradient sintering (maximum temperature control ≤ 1150 °C), and intelligent sorting and packaging; it has also installed an integrated flue-gas desulfurization and denitrification facility compliant with national and Gansu Provincial environmental protection standards. Supported by the Lanzhou New Area 2023 Annual Science and Technology Innovation Special Fund Project (Project No.: LXQKJ2023-042), the company has completed key technical validation for low-temperature sintering and performance tuning of microporous ceramic materials and has entered the initial stage of industrialization. The project has obtained environmental impact assessment approval from the Gansu Provincial Department of Ecology and Environment (Letter No.: Gan Huan Ping Han [2024] 318), and a production line with an annual capacity of 30,000 tons of novel microporous ceramic materials has been commissioned. Currently, the company’s business covers Gansu Province and neighboring provinces in Northwest China, serving primarily metallurgical and building materials enterprises with clearly defined industrial energy-saving retrofit needs. Collaboration models include customized material supply, joint development of solid-waste resource utilization technologies, provision of materials for energy-saving retrofit projects, and co-construction of regional demonstration projects.

Luoyang Oukemai Automatic Control Engineering Co., Ltd. is an enterprise specializing in automation system integration and technical services for process industries and intelligent manufacturing, providing long-term services to customers in industries such as metallurgy, chemical engineering, building materials, power generation, and environmental protection. The company’s core business encompasses design, installation, commissioning, and full-lifecycle operation & maintenance services for industrial automation control systems; sales of instrumentation, electrical equipment, and computer hardware and software; electromechanical equipment installation projects; technology development and sales of environmental protection equipment; intelligent building system integration; and technical support for industrial Internet-of-Things (IIoT) platforms. Leveraging system integration authorization qualifications from leading automation brands—including Siemens, ABB, HollySys, and Zhejiang Supcon—the company possesses end-to-end implementation capabilities spanning control solution design, DCS/PLC system integration, field instrumentation package supply, and intelligent upgrades. At the technological level, the company holds three state-authorized utility model patents: “A Multi-Channel Data Acquisition Device Based on the Modbus Protocol” and “A Wireless Temperature and Humidity Monitoring Terminal for Industrial Field Applications,” supporting practical deployment in scenarios such as data acquisition, remote monitoring, and edge sensing. The company holds Grade II qualification for electronic and intelligent engineering contracting, a work safety production license, and ISO 9001:2015 quality management system certification, ensuring professional and standardized project delivery. Representative projects include the power supply and distribution automation retrofit at Luoyang Molybdenum Co., Ltd.’s Luanchuan mining area; the DCS upgrade for sintering waste-heat power generation at Xin’an Power Group; and the PLC control system for kiln-tail dust removal in the Mengjin new dry-process cement production line—covering industrial agglomeration regions in Henan, Shanxi, and Shaanxi provinces. For partners, the company offers diverse collaboration models, including customized control system solutions, branded system integration services, automation upgrading and transformation, intelligent operation & maintenance outsourcing, and joint development of industrial IoT platforms.

Luoyang Louis Fine Chemical Co., Ltd. is a private chemical enterprise specializing in the research, development, production, and sales of organic intermediates and specialty functional chemicals. It falls under the chemical raw materials and chemical products manufacturing industry (C26) and focuses on three niche areas: pharmaceutical intermediates, agrochemical intermediates, and auxiliary agents for electronic chemicals. The company’s main products include 2-chloro-5-(chloromethyl)pyridine, N-cyanoethyl aniline derivatives, and fluorinated benzoic acid compounds. Its technological processes encompass catalytic halogenation, low-temperature nitration, and continuous fractional distillation. The company operates two automated synthetic pilot production lines and one solvent recovery system; its VOCs control facilities comply with the Emission Standards of Air Pollutants for Pharmaceutical Industry (GB 37823–2019). The enterprise has obtained ISO 9001:2015 Quality Management System certification and holds the following licenses: Safety Production License (Yuan WH An Xu Zheng Zi [2021] No. 030072), Registration Certificate for Hazardous Chemicals (Registration No.: 4103001190), and Pollutant Discharge Permit (Certificate No.: 91410300060037825W001V). In February 2024, it was included in the list of enterprises achieving Level-3 Standardization in Safety Production, publicly announced by the Luoyang Municipal Emergency Management Bureau. Its products are supplied to leading domestic agrochemical enterprises (e.g., Syngenta Group China, Yangnong Chemical’s supply chain) and OLED material supporting manufacturers in the East China region, serving markets across North China, East China, and other regions. The company holds one utility model patent titled “A Condensation Reflux Device for Synthesizing Pyridine-Based Intermediates” (Patent No.: ZL202021427832.6) and two design patents. It possesses qualifications for hazardous chemicals production (its business scope explicitly states “Hazardous Chemicals Production (subject to valid license)” ). Current collaboration opportunities include customized intermediate development, pilot-scale-up support, cooperative solvent recovery technology, and industrial chain supporting supply.

Luoyang Dason New Energy Development Co., Ltd. is an integrated service provider specializing in distributed photovoltaic (PV) power generation, focusing on the development, investment, construction, and operation & maintenance (O&M) of rooftop PV projects for industrial and commercial customers. The company’s core business covers full-cycle management of solar power generation projects, including EPC (Engineering, Procurement, and Construction) general contracting for distributed PV power plants; contract energy management (CEM); energy-saving management services; sales of PV equipment and intelligent power transmission & distribution equipment; manufacturing and sales of prime movers for new energy; and energy storage technology services. Leveraging its deep-rooted experience in Luoyang City, Henan Province, and surrounding areas, the company has established a mature business model targeting typical clients such as manufacturing enterprises, logistics parks, and public institutions, with comprehensive capabilities spanning solution design, system integration, grid connection, and long-term O&M. The company holds a Grade III General Contracting Qualification for Electric Power Engineering Construction (D341219725) and a Level-V License for Installation (Maintenance/Repair), Testing of Electric Power Facilities, and has obtained ISO 9001 Quality Management System Certification (Certificate No.: 00122Q41234R1M), ensuring high-quality project delivery and service standards. As of 2024, the company has completed registration with the National Energy Administration and the Henan Provincial Development and Reform Commission and achieved grid connection for multiple distributed PV projects; individual project capacities range from 0.5 MW to 3 MW. Representative projects include a 1.8-MW “full-grid-feed” PV project for an automotive parts manufacturer in Luoyang and a “PV + energy storage” green, low-carbon campus demonstration project at a school in Xigong District. The company primarily serves customers within Henan Province and offers flexible cooperation models—including joint investment and construction, CEM, EPC general contracting, and professional O&M—committed to delivering safe, efficient, and sustainable clean energy solutions to industrial and commercial customers in the region.

Linhuan Coking Co., Ltd. is a key coal chemical enterprise in Anhui Province and a state-controlled mixed-ownership enterprise, wholly controlled by Huaibei Mining Holding Co., Ltd. (A-share stock code: 600985). The company is deeply integrated into the integrated development of the Yangtze River Delta region and the circular economy system of the Huaibei mining area. Focusing on coke production and deep processing of coking by-products, its core businesses include production of metallurgical coke and foundry coke, coal tar processing (annual capacity: 100,000 tons), crude benzene refining (annual capacity: 30,000 tons), and purification and comprehensive utilization of coke oven gas (annual capacity: 1.2 billion cubic meters). Its products—including industrial naphthalene, anthracene oil, modified pitch, ammonium sulfate, and hydrogen—are widely applied across sectors such as steelmaking, chemical industry, and energy.  

The company operates two of China’s first domestically built, stably operating 7.3-meter top-charging large-scale clean and efficient coke ovens (JN73-2 type), complemented by supporting environmental protection facilities including dry quenching coke (DQC), flue gas desulfurization and denitrification systems, VOCs control equipment, and advanced wastewater treatment systems. All emissions comply with the “Emission Standards for Pollutants from Coking Chemical Industry” (GB 16171-2012) and the latest local regulatory requirements.  

The company holds the “Safety Production License,” the “National Industrial Product Production License (Coke),” and the “Dangerous Chemicals Safety Production License,” and has obtained certification for the ISO 9001, ISO 14001, and ISO 45001 management systems. In terms of technological capability, it undertakes provincial science and technology major projects, including the “Integrated Technology for High-Parameter Dry Quenching Coke Waste Heat Power Generation” and the “Pilot-Scale Facility for Hydrogen Production from Coke Oven Gas Coupled with Carbon Capture.” As of the end of 2024, it holds 12 valid invention patents and 38 utility model patents, and has participated in revising the industry standard “Energy-Saving Diagnostic Technical Specification for Coking Industry” (T/CISA 252-2023).  

Its coke products serve leading steel enterprises including Baowu Group, Shagang Group, and Maanshan Iron and Steel Co., Ltd. Hydrogen produced from coke oven gas is supplied stably to nearby chemical industrial parks. In 2023, the company was selected by the Ministry of Industry and Information Technology (MIIT) as a “Green Factory”; in 2024, it was designated by Anhui Province as a “Benchmark Enterprise for Intelligent Transformation of Traditional Industries.” Its intelligent coking management and control platform is connected to the Anhui Provincial Industrial Internet Platform, enabling full-process digital monitoring and dynamic energy efficiency optimization. It offers diversified cooperation opportunities to upstream and downstream industrial chain partners, including coordinated coking capacity allocation, supply of clean energy (hydrogen), integration of environmental protection technologies, and interoperability of intelligent management and control systems.

Liaoyang Synthetic Catalyst Co., Ltd. is a high-tech enterprise specializing in the research and development, production, and technical services of industrial catalysts, with deep expertise in the catalytic materials subsector of the chemical raw materials and chemical products manufacturing industry. The company’s core business encompasses the design and development, large-scale manufacturing, and full-lifecycle technical services of fixed-bed catalysts for hydrodesulfurization, ammonia synthesis, methanol synthesis, and Fischer–Tropsch synthesis. Its products are widely applied in process industries such as petroleum refining, coal chemical processing, ammonia synthesis, and clean energy conversion. Leveraging a technological foundation built upon seven invention patents and twelve utility model patents, the company possesses robust capabilities in research and engineering related to support modification, dispersion control of active components, and anti-sintering structural design. Key achievements include “A Highly Stable Cobalt-Based Fischer–Tropsch Synthesis Catalyst and Preparation Method” (Patent No.: ZL202010123456.7). The company has been certified as a National High-Tech Enterprise (Registration No.: GR202121000876) and has obtained ISO 9001:2015 Quality Management System Certification. It is also one of the principal drafting entities for the industry standard “JB/T 14254-2022 Technical Specifications for Ammonia Synthesis Catalysts for Industrial Use.” In practical applications, its LH-203 ultra-low-sulfur diesel hydrotreating catalyst has achieved continuous stable operation exceeding 42 months at a Sinopec refining and chemical base, achieving a sulfur removal efficiency of ≥99.98% and meeting the requirements of China VI standards for automotive diesel. Customers include major domestic energy and chemical enterprises such as PetroChina Daqing Refining & Chemical Company and Shanxi Yanchang Zhongmei Yulin Energy & Chemical Co., Ltd. Currently, the company focuses its business on refining & petrochemical and ammonia synthesis enterprises in Northeast, Northwest, and North China, offering multidimensional cooperation models including customized catalyst development, technological upgrades, long-term supply, and catalytic system optimization.