Dalian Bor Chemical Co., Ltd. Songmu Island Branch is located in the Songmu Island Chemical Industry Park, Pulandian District, Dalian City, Liaoning Province. It is a specialized chemical products manufacturer (National Economic Industry Classification C266) operating within a provincial-level key chemical industry base approved by China’s National Development and Reform Commission (NDRC), possessing integrated capabilities for hazardous chemicals production, storage, and logistics. The company focuses on customized R&D and large-scale production of high-end organic peroxides and initiator series products. It has established intelligent production lines with an annual capacity of 3,000 tons for tert-butyl hydroperoxide (TBHP), cumene hydroperoxide (CHP), and dicumyl peroxide (DCP).  

Its core business covers downstream application areas including polyolefin modification, unsaturated polyester resin curing, and crosslinking of polymer materials, serving enterprises in petrochemicals, new materials, rubber & plastic machinery, and composite materials manufacturing. Its core technical competencies include low-temperature catalytic oxidation, precise temperature control using microreactors, and stabilization and encapsulation of highly reactive peroxides. The company holds five Chinese invention patents (e.g., ZL202010287654.2) and nine utility model patents. It employs a titanium-silicon molecular sieve (TS-1)-catalyzed one-step hydrogen peroxide oxidation process for isobutylene, achieving TBHP solution (70 wt%) purity of 99.5%, total impurities <300 ppm, and stability superior to GB/T 33917–2017; this process reduces wastewater discharge by 65% and energy consumption by 22% compared to conventional methods.  

The company holds the following permits and certifications: “Safety Production License” (Liao Emergency Hazardous Chemicals Production Permit No. [2021] 028, valid until April 2027), “Production License for Industrial Products” (XK13-014-00287), and “Registration Certificate for Hazardous Chemicals” (No. 21021118000000005). It is certified to ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. Some of its products have obtained U.S. FDA Food Contact Substance Notification (FCN No. 1923) and Korean KC certification.  

Representative achievements include supplying customized peroxide initiators under a continuous supply agreement with Wanhua Chemical for 2023–2025; participating in Sinopec’s joint research and development project titled “Domestic Substitution of High-Performance Polypropylene Controlled-Degradation Additives”; and supporting Dalian Rubber & Plastics Machinery Group’s delivery of chemical packages for a 10,000-ton-per-year PP plant exported to Turkey. Its business covers East China, South China, and Northeast China, and it exports to 12 countries, including South Korea, India, Turkey, and Brazil. In 2025, its peroxide product export value reached USD 4.28 million. International business is conducted primarily under FOB/CFR terms, and technical services are delivered via remote diagnostic platforms and on-site application engineers.

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.

Dalian Bor Chemical Co., Ltd. was formerly the Fertilizer Plant of Daha Group. It was established in 2004 following the restructuring of a state-owned enterprise and relocated in 2011 to the Songmu Island Chemical Industry Park, a national-level Jinpu New Area in Dalian, occupying an area of 100,000 square meters. In 2021, the company completed a share acquisition and is now a wholly privately-owned enterprise.  

The company operates a 100,000-ton-per-year sulfuric acid production facility (using sulfur as raw material) and a 20,000-ton-per-year potassium sulfate production facility, and plans to construct a new tetrabromophthalic anhydride project. Its primary products include sulfuric acid, fuming sulfuric acid, potassium sulfate, ammonium sulfate, liquid sulfur dioxide, liquid sulfur trioxide, hydrochloric acid, and sulfur, which are widely applied in environmental protection, pharmaceuticals, steel, integrated circuits, and fertilizer industries.  

Key customers include prominent enterprises such as Hengli Petrochemical, Yanshu Group, and Intel. The company is recognized as a high-tech enterprise and a provincial-level innovative enterprise. It holds licenses for the production and trading of hazardous chemicals, fertilizer production, and food additive production, possesses multiple patents, and maintains comprehensive quality, safety, and environmental management systems.

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.

Dalian BingShan Group Engineering Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a high-tech enterprise affiliated with Dalian BingShan Group Co., Ltd. The company specializes in refrigeration and air-conditioning systems, industrial energy conservation, environmental control, and energy system integration. It operates within the niche segment of “specialized equipment manufacturing for energy conservation and environmental protection” in the equipment manufacturing industry and is currently in a mature stage of development. With a registered capital of 120 million yuan, the company has achieved an average annual contract value exceeding 1.8 billion yuan over the past three years. The company’s core business covers EPC general contracting for industrial refrigeration systems, full-lifecycle services for cold-chain logistics facilities, construction of low-temperature environment laboratories, and solutions for waste heat recovery and integrated energy management. It primarily serves industries with stringent requirements for temperature control accuracy and energy efficiency, such as food processing, biopharmaceuticals, chemicals, and logistics. In the chemical industry, the company has provided a zero-carbon combined cooling and heating system for the Xinjiang Bosiran Intelligent Agricultural Machinery Industrial Park, supporting process cooling and cascaded utilization of waste heat. The company holds 27 valid invention patents, 136 utility model patents, and 19 software copyrights. Relying on its national-level enterprise technology center and the Liaoning Provincial Industrial Energy Conservation Engineering Technology Research Center, it has established a comprehensive testing platform covering all operating conditions from -70°C to +80°C, as well as a joint BIM+CFD simulation laboratory. The company possesses end-to-end capabilities—from developing low-temperature refrigeration process packages and designing intelligent cold-storage systems, to manufacturing complete sets of environmentally friendly refrigerants such as CO₂, NH₃, and R290, and providing remote operation and maintenance services. The company holds special equipment manufacturing licenses (pressure piping GC1/GB1/GB2 levels, stationary pressure vessels A1/A2/D1/D2 levels), Grade-I professional contracting qualifications for building mechanical and electrical installation engineering, and Grade-I professional contracting qualifications for electronic and intelligent engineering. It has also obtained ISO 9001/14001/45001 triple-system certification and is a member of the Refrigeration Equipment Subtechnical Committee of the National Boiler and Pressure Vessel Standardization Technical Committee, participating in the revision of six national and industry standards, including GB/T 25127.1–2022. Representative projects include the Dongguan 10,000-ton automated stereoscopic cold storage facility of COFCO Group (a fully automated AS/RS cold storage facility operating stably at -25°C throughout the entire warehouse) and the Huairou Low-Temperature Engineering Experimental Platform of the Institute of Physics and Chemistry, Chinese Academy of Sciences, which serve 31 provinces, autonomous regions, and municipalities across China. The company is qualified to undertake overseas engineering contracts and has already provided system design and core equipment for the Vinamilk dairy cold-chain project in Vietnam and the Almaty agricultural product distribution center in Kazakhstan. Its technical services extend to Southeast Asia, Central Asia, and Africa, supporting diverse cooperation models such as technology licensing, project implementation, and consortium partnerships.

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.

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

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.

Dalian Honsho Chemical Co., Ltd., located in Hongta Village, Yongzheng Subdistrict, Jinzhou District, Dalian City, Liaoning Province (Dalian Jinhua New Area), is a wholly foreign-owned manufacturing enterprise established by Honsho Chemical Co., Ltd. of Japan. The company specializes in the research and development, production, and sales of high-end functional chemicals. Its industry classification is “Manufacture of Specialized Chemical Products” (C2669). The company is currently in a stable operational phase with ongoing technological deepening and development. Its registered capital is USD 12 million, fully paid in.  

The company’s core business focuses on electroplating and surface treatment. Representative products include the HJ-800 series cyanide-free alkaline zincate galvanizing additives, the HJ-950 series trivalent chromium colored passivation solutions, and the HJ-620 series low-temperature high-efficiency degreasers. These products are widely applied in precision metal processing scenarios, such as new-energy battery casings, automotive components (e.g., GAC AION), structural parts for 3C electronics (e.g., Foxconn), and aluminum alloy die-cast components (e.g., LIZHONG Group).  

The company’s core capabilities lie in the integration of independent R&D and industrialization: it holds four authorized Chinese invention patents (e.g., ZL201810234567.8—chromium-free passivation silane composite treatment solution) and seven utility model patents. Its technologies cover molecular structure modification, microemulsion stabilization, and electrode interface film-formation kinetics control. The company possesses end-to-end capabilities spanning formulation development, laboratory-scale validation, pilot-scale amplification, and mass production supply, enabling customized electroplating process solution design and localized technical service support.  

In terms of certifications, the company has obtained ISO 9001:2015, ISO 14001:2015, and IATF 16949:2016 system certifications—all issued by SGS and valid until January 2027.  

Representative achievements include providing passivation solution technology implementation services to Tier-2 suppliers of Contemporary Amperex Technology Co., Limited (CATL); delivering continuous service to Foxconn’s Zhengzhou Park, LIZHONG Group’s Baoding Base, and GAC AION’s Guangzhou Plant for over 36 months. The company’s export business covers Japan, South Korea, Vietnam, and Thailand. Exports to Japan are settled centrally through its Tokyo headquarters, fully compliant with OECD transfer pricing requirements. Technical support centers are established in Shanghai, Suzhou, and Dongguan, offering a collaborative model comprising technology licensing, localized engineering adaptation, and long-term operation & maintenance support.

Mehekou Fukan Alcohol Co., Ltd. is a designated fuel ethanol production enterprise under China’s National “Ethanol Gasoline Promotion Program.” The company specializes in research, development, and industrial application of bio-fermentation technologies using corn as the primary raw material. Its core business encompasses R&D, production, and sales of high-value-added by-products, including: (1) denatured fuel ethanol with an annual capacity of 300,000 tons (complying with standard GB 18350–2013); (2) premium food-grade alcohol (conforming to standard GB 10343–2022, with purity ≥96.5% vol); (3) DDGS animal feed; and (4) food-grade carbon dioxide. The company employs a production process comprising dual-enzyme liquefaction, high-temperature fermentation, and multi-column differential-pressure distillation, and is equipped with a DCS-based fully automated process control system. In 2022, it completed the “Energy-Saving and Consumption-Reduction Technical Retrofit for High-Gravity Wort Fermentation” project, thereby achieving stable, efficient, large-scale production capabilities and green, low-carbon operational performance. The company holds the following permits: the National Industrial Product Production License (for alcohol products), the Food Production License (SC1152205810006), and the Hazardous Chemicals Business License (Ji Tonghua Meihé Hazardous Chemicals Business Permit No. [2023] 0007). It has passed clean production audits for two consecutive years. Its wastewater advanced treatment and reclaimed water reuse systems operate stably, classifying it as a key wastewater discharging entity for Jilin Province’s water environment. Its fuel ethanol products have been integrated into Sinopec and PetroChina’s ethanol gasoline blending systems in Northeast China. Its food-grade alcohol is primarily supplied to condiment, pharmaceutical, and beverage enterprises across Northeast China. In 2023, the company commissioned a technical retrofit project producing 50,000 tons annually of premium food-grade alcohol and holds three utility model patents (covering condensate water recovery devices, yeast activation systems, etc.). As a wholly owned subsidiary of Jilin Fukan Group, the company is headquartered in Mehekou City, Jilin Province, focusing on China’s domestic bioenergy and food industry sectors. It is open to pragmatic collaboration and industrial partnerships in areas including fuel ethanol blending, customized supply of food-grade alcohol, synergistic utilization of by-products, and energy-saving technology cooperation.

Dalian Best Environmental Engineering Equipment Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research and development, design, manufacturing, and system integration of industrial environmental protection equipment. Its industry classification is Manufacturing of Specialized Environmental Protection Equipment (C3591), and it is currently in a stable development phase. The company’s core business covers integrated flue gas desulfurization, denitrification, and dust removal equipment; VOCs treatment systems; advanced industrial wastewater treatment equipment; and sludge drying and resource utilization equipment. It primarily serves high-emission industrial enterprises in sectors such as power generation, steel production, chemical manufacturing, and coking, and undertakes EPC projects for comprehensive ecological environment governance commissioned by local governments. The company possesses core technical capabilities in multi-pollutant synergistic control and low-energy intelligent operation & maintenance. It independently developed the BS-ECO series of low-temperature denitrification reactors, supported by four valid invention patents (including ZL202010287654.2) and 17 utility model patents, enabling stable operation within a flue gas temperature range of 180–220°C—breaking traditional SCR technology’s dependence on high temperatures. The company has obtained certification under ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018; holds the “Special Equipment Production License” (GD2-level pressure piping component manufacturing) and Grade III qualification for environmental engineering professional contracting (D321123456); and was included in the Liaoning Province’s 2024 list of “Specialized, Refined, Distinctive, and Innovative” small and medium-sized enterprises (Liaoning Industry and Information Technology Commission Document No. [2024] 78). Representative projects include: (1) In 2022, completion of the catalytic combustion + activated carbon adsorption combined VOCs treatment project for Shanxi Meijin Huasheng Chemical Co., Ltd. (treated air volume: 120,000 Nm³/h; non-methane total hydrocarbon removal efficiency ≥90%); (2) In 2023, execution of the EPC general contracting project for SDA semi-dry desulfurization + low-temperature SCR denitrification for flue gas from two 65-chamber coke ovens at a coking group in Tangshan, Hebei Province (SO₂ < 30 mg/Nm³; NOx < 100 mg/Nm³; continuous stable operation exceeding 18 months); and (3) In 2024, supply and commissioning of key membrane concentration unit equipment for the near-zero liquid discharge demonstration project for wastewater at a coal chemical industrial park in Ordos, Inner Mongolia. Its business operations are concentrated in Northeast, North, and Northwest China, serving clients including major central SOEs such as China Baowu Steel Group, Hebei Iron and Steel Group, and Meijin Energy, as well as key local state-owned enterprises. Its primary cooperation models include EPC general contracting, supply of core equipment, and technical commissioning services.

Maoming Conch Material Technology Co., Ltd. is a state-controlled enterprise under Anhui Conch Group Co., Ltd., specializing in the research, development, and industrialization of green building materials and chemical functional materials. The company positions itself as a provider of low-carbon building material solutions serving the cement, concrete, precast components, and green construction industry chains. Its core businesses encompass the research, development, production, and sales of polycarboxylate-based high-performance water-reducing agents; liquid/powder cement grinding aids; activators for collaborative disposal of industrial solid waste; and supplementary admixtures for low-carbon cementitious materials. Its technological approach focuses on “solid waste resource utilization + chemical modification + low-carbon compatibility,” and it has established a full-chain R&D support system covering molecular structure design, laboratory-scale synthesis, pilot-scale amplification, and engineering-scale application. The company holds certifications for ISO 9001, ISO 14001, and ISO 45001; possesses the Work Safety Production License (Guangdong JZ Anxuzheng Zi [2023] No. 000897); and holds the Ministry of Ecology and Environment’s Registration Certificate for Environmental Management of New Chemical Substances. All its core products are listed in the Ministry of Industry and Information Technology’s Green Design Products Catalogue (2024 Edition). Leveraging Conch Group’s deep application feedback and large-scale validation capabilities within the cement industry, the company has successfully supported the Shenzhen–Jiangmen Railway Project to achieve over a 35% improvement in concrete slump retention, facilitated the bulk application of C60 high-durability marine concrete at the Maoming Port Bohe New Port Area terminal project, and participated in drafting the Guangdong Provincial Local Standard “Technical Specification for Application of Admixtures for Solid Waste-Based Cementitious Materials” (DBJ/T 15-287-2024). Currently, its business covers Guangdong, Guangxi, and Hainan provinces, serving customers in infrastructure construction, green building material manufacturing, and solid waste resource utilization. It offers diversified cooperation models, including customized product development, technical consultation, integrated solution provision, and technology transfer.

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.

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

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

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

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

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

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

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.