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Wuhan Zhongyuan Ruidi Biopharmaceutical Co., Ltd. is a national high-tech enterprise specializing in the research and development, manufacturing, and marketing of plasma-derived products, positioned as a full-chain professional manufacturer in the plasma-derived products sector. Its core products include human serum albumin, intravenous human immunoglobulin (pH4), human tetanus immunoglobulin, and human prothrombin complex concentrate, which are widely applied in clinical critical care support, immune modulation, trauma treatment, and management of bleeding disorders. Leveraging a fully enclosed plasma processing and viral inactivation facility compliant with the requirements of the Chinese Pharmacopoeia (2020 Edition) and the Regulations on the Administration of Plasma-Derived Products, the company employs a dual viral removal/inactivation process combining cold ethanol fractionation with nanofiltration and low-pH incubation, ensuring stable and reliable GMP-compliant manufacturing capacity; it passed the National Medical Products Administration’s specialized GMP compliance inspection for plasma-derived products in 2021. The company holds a Pharmaceutical Production License (Category Code: Plasma-Derived Products) and has obtained ISO 9001:2015 and ISO 13485:2016 medical device quality management system certifications. It participated in formulating the industry standard YY/T 1716-2020 “Guiding Principles for Quality Control of Human Fibrinogen.” The company owns seven invention patents and twelve utility model patents related to plasma-derived products, among which the invention titled “A Purification Method for Human Prothrombin Complex Concentrate” has been industrialized. Its flagship products—human serum albumin (10 g/vial) and intravenous human immunoglobulin (2.5 g/vial)—are both included in the “National Essential Medical Insurance, Work-Related Injury Insurance, and Maternity Insurance Drug List (2024 Edition).” Its products serve tertiary hospitals and provincial blood centers across 30 provinces, autonomous regions, and municipalities nationwide, achieving sales revenue of approximately RMB 420 million in 2023. The company provides compliant, stable, and high-quality plasma-derived products, along with customized technical support cooperation, to healthcare institutions, blood centers, pharmaceutical distribution enterprises, and research institutions.

Wuhan Zhihong Pharmaceutical & Chemical Environmental Protection Technology Co., Ltd. is a high-tech enterprise specializing in environmental governance and resource utilization within the pharmaceutical and chemical industry, dedicated to providing integrated “three-waste” (wastewater, waste gas, and solid waste) treatment solutions for active pharmaceutical ingredient (API) manufacturers and chemical synthesis drug producers. The company’s core business covers specialized applications including pretreatment and advanced reuse of high-concentration, refractory pharmaceutical wastewater; catalytic oxidation of nitrogen- and phosphorus-containing waste gases; and fractional distillation recovery of waste solvents. It has developed a proprietary wastewater treatment process package centered on “micro-electrolysis–Fenton coupled oxidation + MBR (membrane bioreactor) biochemical enhancement,” which has been successfully engineered and implemented. Leveraging independent R&D capabilities, the company holds two invention patents (covering a multi-stage ozone catalytic oxidation reactor and modified zeolite adsorbent material for ammonia-nitrogen removal) and seven utility model patents, with all technological achievements deployed in actual projects. The company holds a Discharge Permit (valid until 2029), a Construction Enterprise Qualification Certificate (Grade III specialty contracting qualification for environmental engineering), and is certified under the ISO 9001 Quality Management System. Representative projects include: the upgrading and reconstruction of the wastewater treatment plant for a cephalosporin API production line at a listed pharmaceutical enterprise in Hubei Province (commissioned in 2022, achieving ≥92% COD removal efficiency and stable effluent compliance with GB 21904–2008); and the construction of an integrated VOCs adsorption–desorption–catalytic combustion system for a chemical synthesis pharmaceutical enterprise in Jiangxi Province (completed and accepted in 2023). Its services cover central China’s pharmaceutical industry clusters—including Hubei, Hunan, and Jiangxi provinces—and it offers pharmaceutical and chemical enterprises comprehensive environmental technology development and consulting, pollution control engineering design and construction, environmental equipment R&D, sales, and installation, as well as customized integrated “three-waste” treatment services.

Wuhan Zhihong Sibo Environmental Protection Technology Co., Ltd. is a high-tech enterprise specializing in environmental monitoring and intelligent environmental protection solutions. Positioned within the ecological conservation and environmental governance industry, the company focuses on online monitoring of atmospheric pollution sources, VOCs (volatile organic compounds) control projects, and intelligent environmental protection supervision services. Its core business encompasses system integration for online monitoring of atmospheric pollution sources, design and implementation of VOCs control engineering, development of environmental big data platforms, and intelligent environmental protection supervision services. Its technological applications cover typical scenarios such as flue gas monitoring at stationary pollution sources, mobile VOCs monitoring capability construction in industrial parks, and odor source tracing and monitoring. Leveraging five utility model patents (e.g., clog-resistant sampling probes), seven software copyrights (including “Zhihong Sibo Environmental Data Platform V1.0”), rapid low-concentration VOCs detection algorithms, and embedded deployment of edge computing terminals, the company possesses end-to-end technical capabilities spanning hardware adaptation, algorithm optimization, and platform delivery. The company holds the “Qualification Certificate for Operation of Environmental Pollution Control Facilities” (for exhaust gas treatment, valid until February 2026), has passed ISO 9001:2015 Quality Management System and ISO 14001:2015 Environmental Management System certifications, and has been recognized as a National High-Tech Enterprise (Certificate No. GR202142003278) and registered for three consecutive years as a Science and Technology-based Small and Medium-sized Enterprise. It has successfully implemented the Hubei Provincial Department of Ecology and Environment’s key industrial park VOCs mobile monitoring supporting equipment supply project (awarded in 2022) and delivered customized exhaust gas treatment EPC services to chemical and surface treatment enterprises in Huangshi and Yichang. The odor source tracing and monitoring platform for the Xiangyang Automotive Parts Industrial Park (commissioned in 2023), constructed by the company, features multi-point networked monitoring, AI-based anomaly identification, and alert notification functions. Its business operations center on the Central China region with Hubei Province as the hub, serving government ecological environment regulatory authorities, industrial parks, and industrial enterprises through diversified cooperation models, including monitoring system integration, treatment engineering EPC, data platform development, and intelligent supervision services.

Wuhan Lianhui New Materials Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and application of high-performance functional coating materials. Positioned within the emerging functional materials sector, the company is dedicated to providing professional coating solutions for industries including electronics, telecommunications, new energy, and advanced manufacturing. Its core products include high-refractive-index silicone gels for LED packaging, low-dielectric-constant microwave copper-clad laminate coatings for 5G communication equipment, and flame-retardant and thermal-insulating composite coatings for new-energy battery PACK protection. Additionally, the company covers the R&D, production, and sales of eco-friendly water-based coatings, electronic encapsulation adhesives, and nano-modified coatings; it also offers full-chain technical support, including technical services, technical development, technical consultation, and technology transfer. The company possesses robust R&D and engineering capabilities, having established the Hubei Provincial Engineering Technology Research Center for Functional Coating Materials. It holds four authorized invention patents, eleven utility model patents, and two software copyrights, and has participated in formulating the group standard “Technical Specification for Silicone Gels Used in Electronic Packaging” (T/CNIA 0187—2024). In terms of certifications, the company has been recognized as a National High-Tech Enterprise (GR202342005821) and as a Hubei Province “Specialized, Refined, Distinctive, and Innovative” SME (Letter No. [2024]167 from the Hubei Provincial Department of Industry and Information Technology). It has also obtained ISO 9001, ISO 14001, and IATF 16949 quality management system certifications; some of its products have passed UL94 V-0 flammability certification and RoHS and REACH compliance testing. Its customer base includes leading domestic enterprises such as CALB, CSOT, and FiberHome Communications, and its products have achieved mass application. Export operations are conducted via domestic trading agents, covering markets in Vietnam, Mexico, and Germany. We welcome pragmatic collaboration in customized coating development, joint technical research and development, co-establishment of standards, supply chain coordination, and import/export cooperation.

Wuxi China Resources SMIC Technology Co., Ltd. (abbreviated as “CRSMIC”) is one of China’s earliest national high-tech enterprises engaged in semiconductor wafer foundry services. It is currently the core wafer manufacturing platform under China Resources Microelectronics Limited (688396.SH), specializing in 8-inch specialty-process wafer foundry. The company focuses on power semiconductors, intelligent sensors, specialty analog devices, and embedded non-volatile memory (eNVM). It has established over ten mature specialty process platforms, including BCD, SGT-MOSFET, IGBT, MEMS, RCMOS, HV-CMOS, and Super Junction, with stable mass-production capabilities at technology nodes ranging from 0.18 μm to 0.35 μm and a monthly production capacity exceeding 100,000 wafers. Its 0.18-μm BCD process platform is widely applied in fields such as on-board chargers (OBC) for new-energy vehicles, motor drivers, industrial power supplies, 5G base station power management, and photovoltaic energy storage. The company has obtained certifications for ISO 9001, ISO 14001, IATF 16949 (covering AEC-Q200 automotive-grade device foundry), and ISO 26262 ASIL-B process compliance; has been recognized as a national “Little Giant” enterprise specializing in niche sectors with distinctive expertise and innovation (re-certified in 2023); holds CNAS laboratory accreditation; and participates in formulating multiple national and industry standards. It holds over 1,200 authorized patents, more than 75% of which are invention patents, and possesses independent intellectual property rights and process barriers in areas such as high-voltage BCD, high-density trench-type MOSFETs, and monolithic MEMS-IC integration. Its customers include leading domestic IC design companies—such as BYD, Inovance Technology, Sunplus Technology, SG Micro, and Shanghai Belling—as well as Tier-1 automotive electronics suppliers. Leveraging China Resources Microelectronics’ global sales network, the company provides technical support and foundry services to customers across Asia-Pacific and Europe; its exported products comply with RoHS, REACH, and Conflict-Free Minerals Reporting Template (CMRT) requirements; and its collaboration models include customized process development, wafer fabrication services, and joint technological breakthrough initiatives.

Veolia (China) Environmental Services Co., Ltd. is a wholly-owned subsidiary of the French Veolia Group established in China. Positioned as an integrated environmental services provider, the company focuses on the sub-sector of “pollution control and resource recycling” within the environmental protection industry, delivering professional, end-to-end environmental solutions to industrial clients and urban infrastructure. Its core business encompasses industrial hazardous waste treatment, general solid waste management, industrial wastewater treatment, remediation of contaminated soil at polluted sites, and environmental emergency response. Its services are deeply embedded in key industrial agglomeration zones, including the Yangtze River Delta, the Pearl River Delta, and the Beijing-Tianjin-Hebei region. Leveraging Veolia’s global R&D network, the company masters advanced technologies such as high-temperature melting co-treatment, supercritical water oxidation (SCWO) of organic waste liquids, and low-temperature thermal desorption of fly ash. It holds 12 authorized invention patents covering core technologies—including intelligent hazardous waste sorting and stabilization of arsenic-containing sludge—and has participated in drafting three national and industry standards, including the “Pollution Control Standards for Hazardous Waste Incineration” (GB 18484-2020). The company holds the “Hazardous Waste Operating Permit” issued by the Ministry of Ecology and Environment, covering 42 categories of hazardous waste (HW02–HW50); the “Operation Qualification Certificate for Environmental Pollution Control Facilities” (Class A) issued by the Ministry of Housing and Urban-Rural Development; and the Level II Safety Production Standardization Certification issued by the Ministry of Emergency Management. It is certified under the ISO 9001, ISO 14001, and ISO 45001 management systems. The company has constructed and stably operates over ten benchmark facilities—including the Shanghai Jinshan Hazardous Waste Treatment Center, the Jiangsu Nantong Industrial Wastewater Treatment Plant, and the Guangdong Foshan E-waste Resource Recovery Project—primarily serving high-end manufacturing clients in the automotive, integrated circuit, biopharmaceutical, and chemical industries, and undertaking “Environmental Concierge” commissioned services for government-managed industrial parks. Its services cover more than 20 provinces and municipalities nationwide; its technical solutions and equipment supply have extended via the Group’s channels to selected projects in Southeast Asia. Cooperation models include Investment-Build-Operate (IBO) and third-party professional operation services.

Wafangdian Bearing Precision Forging Co., Ltd. is a national high-tech enterprise specializing in the research, development, and manufacturing of bearing forgings and precision forging forming technologies. It operates within the “core foundational components (devices)” sector, which is a key area supported by China’s “Made in China 2025” initiative. The company’s core business encompasses the design, development, and mass production of bearing rings, rolling elements, and other high-precision forgings; its products are widely applied in mid-to-high-end equipment sectors including rail transit, wind power, construction machinery, automotive, metallurgy, and aerospace. The enterprise possesses full-process forging capabilities covering critical processes such as hot forging, cold forging, warm forging, finishing, heat treatment, and machining. It is equipped with advanced facilities including fully automated closed-die hot forging press production lines, high-speed heading and forging units, intelligent heat treatment lines, and a three-coordinate measuring center. The company has obtained certification for both the ISO 9001 Quality Management System and the IATF 16949 Automotive Quality Management System, and holds a Special Equipment Manufacturing License (forging and pressing category). It continuously increases investment in R&D: in 2023, its R&D expenditure accounted for over 4.5% of revenue. It holds multiple invention patents and utility model patents, including “A Method for Shape and Property Control of Bearing Ring Forgings” and “Molding Dies for High-Precision Wind Power Main Shaft Bearing Forgings”; these technological achievements have been industrialized and commercially applied. The company participated in drafting industry standards including GB/T 3078–2018 “Cold-Drawn Round Steel” and JB/T 12587–2016 “Technical Specifications for Forgings Used in Wind Power Bearings”, and is a member of the China Bearing Industry Association. Representative customers include leading domestic bearing enterprises such as Wafangdian Bearing Group, Luoyang Bearing Science & Technology Co., Ltd. (LYC), and Renben Group. The company undertakes a sub-project under the National Key R&D Program titled “Research on Key Processes for Precision Bearing Forgings for High-End Equipment” (2022–2025), and supplies mass-produced forgings for main shaft bearings used in onshore and offshore wind turbine generators rated at 3 MW and above. Serving both upstream and downstream players across the industrial chain, the company offers multidimensional collaboration, including customized forging development, process co-optimization, joint technical breakthroughs, and collaborative standard development.

Tongxing Environmental Protection Technology Co., Ltd. (Securities Abbreviation: Tongxing Environmental Protection, Stock Code: 003027.SZ) is a national high-tech enterprise, a specialized, refined, distinctive, and innovative “Little Giant” enterprise, and a national-level green factory, focusing on industrial flue gas treatment. The company primarily addresses ultra-low emission and low-carbon governance requirements in high-emission industries such as iron and steel, coking, building materials, power generation, and chemical manufacturing. Its core business encompasses R&D, design, equipment manufacturing, engineering installation, and operation & maintenance services for flue gas treatment systems, with particularly robust project experience and technological competitiveness in sulfur dioxide (SO₂) and nitrogen oxides (NOₓ) removal from sintering machine head flue gas within the iron and steel industry. Relying on its Provincial-level Enterprise Technology Center, Anhui Province Flue Gas Treatment Engineering Technology Research Center, and Postdoctoral Scientific Research Workstation, the company has accumulated a total of 156 authorized patents (including 42 invention patents), and has led or participated in developing five industry or consortium standards. Its “Low-Temperature SCR Denitrification Catalyst and Integrated Equipment for Coke Oven Flue Gas” was selected for the Ministry of Industry and Information Technology’s 2023 Key Projects for High-Quality Development of the Environmental Protection Equipment Manufacturing Industry. In terms of qualifications, the company holds Grade I Professional Contracting Certificates for Environmental Protection Engineering and Building Mechanical & Electrical Installation Engineering; a Special Equipment Production License (Pressure Piping GC2 Level); ISO 9001/14001/45001 Management System Certifications; and CE Certification from the European Union (for certain equipment products). Representative projects include the Sintering Flue Gas Purification EPC Project for Ma’anshan Iron and Steel Co., Ltd. (a subsidiary of Baowu Group); the Ultra-Low Emission Retrofit Project for Phase II Sintering Flue Gas at Shougang Jingtang United Iron and Steel Co., Ltd.; the Comprehensive Governance Project for Sintering Machine Head Flue Gas (180 m²) at Shanxi Jianlong Iron and Steel Co., Ltd.; and the Low-Temperature SCR Denitrification Project for Coke Oven Flue Gas at Hebei Jingye Group Co., Ltd. Multiple projects have achieved ultra-low emission targets of NOₓ ≤ 50 mg/m³ and SO₂ ≤ 20 mg/m³. The company’s operations cover key regions including East China, North China, and Northeast China, and it also provides environmental technology consulting services and equipment exports to “Belt and Road” countries such as Vietnam and Indonesia. For clients, it offers customized EPC general contracting, supply of core equipment, technological transformation and upgrading services, and low-carbon synergistic solutions—including Carbon Capture, Utilization, and Storage (CCUS).

General Technology Group Dalian Machine Tool Co., Ltd. (formerly Dalian Machine Tool Group, established in 1948 and one of the 156 key projects during China’s First Five-Year Plan) is a core equipment manufacturing platform under China General Technology (Group) Holding Co., Ltd. The company positions itself as a provider of high-end CNC equipment system solutions and actively participates in China’s national strategy for independent development of high-end equipment and domestic substitution initiatives. Its core business covers research & development, manufacturing, and full-lifecycle services for vertical/horizontal machining centers, CNC lathes, turning-milling composite machines, gantry boring-milling machines, specialized CNC equipment, and intelligent manufacturing units. Its products are widely applied across industries including aerospace, energy equipment, rail transit, automotive and auto parts, and construction machinery. Leveraging resource synergy within the General Technology Group, the company operates R&D centers in Dalian, Beijing, and Shanghai, and hosts innovation platforms such as a state-recognized enterprise technology center, a postdoctoral research workstation, and the Liaoning Provincial Key Laboratory for High-End CNC Machine Tools. It holds over 500 valid patents, including more than 120 invention patents; critical technologies—including five-axis synchronized CNC systems, high-precision spindle units, and thermal error compensation—have achieved independent controllability. The company is certified to ISO 9001, ISO 14001, and ISO 45001 standards, possesses Level-2 Confidentiality Qualification for Scientific Research and Production of Weapons and Equipment, is recognized as a High-Tech Enterprise, and was designated by the Ministry of Industry and Information Technology (MIIT) as a “Little Giant” enterprise under its Specialized, Refining, Distinctive, and Innovative program (re-certified in 2022). Representative achievements include supplying high-rigidity five-axis vertical machining centers to aerospace institutes for processing large cabin structural components; customizing large-scale vertical turning-milling composite machines for leading domestic wind turbine manufacturers; and undertaking multiple national science and technology major projects. Its products are exported to over ten countries, including Russia, Turkey, Vietnam, and Argentina, while simultaneously supporting equipment upgrading in Northeast China’s old industrial bases and the development of advanced manufacturing clusters along the Liaoning Coastal Economic Belt. Currently, it is among the first pilot units selected by the State-owned Assets Supervision and Administration Commission (SASAC) of the State Council for the “AI+ Action Plan,” and is advancing the construction of a digital service platform for the full lifecycle of machine tools, offering multi-dimensional cooperation to the industry—including joint technology development, customized equipment supply, intelligent production line integration, and digital services.

Tianyuan Aerospace Materials (Yingkou) Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of high-performance energetic materials and specialty functional materials, operating within the fine chemical new materials sector supporting aerospace, aviation, and national defense industries. The company’s core business encompasses critical components of solid propellants—including high-energy oxidizers such as ammonium dinitramide (ADN), energetic plasticizers, and modified binder systems—as well as specialty energetic intermediates and customized energetic material solutions. Its products primarily serve propulsion systems for national defense equipment, including aerospace launch vehicles, tactical missiles, and loitering munitions. Leveraging the Provincial Engineering Technology Research Center for Energetic Materials, the company has established core technical capabilities, including low-temperature crystallization control of ADN-based propellants and optimization of synthetic pathways for multi-functional energetic binders. As of the end of 2023, it holds 21 authorized invention patents (including two international PCT patents) and leads the formulation of the industry standard “Technical Specification for Ammonium Dinitramide (ADN) Used in Solid Propellants” (HB/T 2023-012); it also participated in revising certain chapters of GJB 772A–2022. The company possesses certifications including: Registration for Security Confidentiality Conditions for Military-Industrial Confidential Business Consulting Services (Liaoning MiZi Bei [2023] No. 087); Weaponry and Equipment Quality Management System (GJB 9001C–2017); and Level-II Certification for Standardized Safety Production (Liaoning Yingjiu Ping Zi [2024] No. 056). It holds the “Military Product Export License” (Guo Junpin Chu Xu Zi [2023] No. 041) and the Dual-Use Items Export License (WYXK2024090037). The company has constructed China’s first domestically controlled, continuous-production ADN line with an annual capacity of one hundred tons. It has supplied batch-produced ADN-based main propellant components for a new-generation medium-to-long-range air-to-air missile (delivering over 12 metric tons between 2022 and 2024), supported ground verification of upper-stage propulsion systems for commercial reusable launch vehicles, and served as a core supplier for the national key project “Intelligent Micro/Nano Propulsion System.” Currently, its international operations focus primarily on technology licensing and customized exports; it has already provided energetic thin-film samples and process packages to commercial satellite propulsion system integrators in the Asia-Pacific region.