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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.

Zhongda Jiarui Industry and Trade Co., Ltd. of Urumqi is a regional industrial and mining equipment and building materials trading enterprise registered in Urumqi. It has long focused on the sales and supporting services of mining machinery, electromechanical equipment, hardware and electric appliances, building materials, metallic materials, and chemical products (excluding hazardous substances). The company’s core business includes the supply of mining machinery and equipment as well as related components and electromechanical equipment; it also provides installation and maintenance services for electromechanical equipment, technical consulting services for mining equipment, and holds qualifications for general cargo transportation, thereby supporting on-site project delivery and logistics coordination. Its business model centers on midstream distribution, serving mining, infrastructure, and manufacturing clients across Xinjiang and Northwest China with integrated supply chain services—including equipment selection, spare parts assurance, technical response, and basic operation and maintenance support. The enterprise remains continuously operational, having filed its 2022 annual report, and carries no administrative penalties or records of serious illegal or untrustworthy conduct in the National Enterprise Credit Information Publicity System, reflecting sound credit standing. Although publicly verifiable endorsements—such as ISO management system certification, high-tech enterprise status, self-owned patents, or registered trademarks—are not found, its stable business registration status, clearly defined scope of operations, and consistent operational history demonstrate its compliance and sustainable service capability within the regional industry and trade sector. Current collaboration opportunities include bulk procurement and supply of equipment and materials, electromechanical support for mining and industrial projects, outsourcing of technical consulting, installation, and maintenance services, and centralized procurement cooperation for auxiliary supplies—including labor protection articles and office supplies—targeted at end users.

Wuhai Heyuan Gas Co., Ltd. is a private enterprise specializing in the production, filling, sales, and supporting technical services of industrial gases, positioned as a high-end gas supplier and a key supporter of green, low-carbon transformation in Northwest China. The company primarily produces and sells compressed and liquefied gases such as oxygen, nitrogen, and argon, and possesses capabilities for purification and packaging of electronic-grade ultra-high-purity gases, with product purity reaching 99.9999% (6N). Its main customers include strategic emerging industries such as photovoltaic silicon materials and OLED displays, as well as local chemical and metallurgical enterprises. Leveraging its operational “10,000-ton-per-year high-purity electronic specialty gases and associated gas-filling project,” the company serves as a critical node extending Wuhai City’s hydrogen energy and rare gas industry chain and deeply participates in gas supply assurance for the “hydrogen–ammonia–methanol” green chemical coupling demonstration project. The company holds a “Dangerous Chemicals Production Safety Permit,” valid until March 2027, and has obtained Level-3 Standardization Certification for Production Safety and ISO 9001:2015 Quality Management System Certification; related qualifications can be verified on the official website of the Inner Mongolia Emergency Management Department and the National Production Safety Standardization Information Management System. Its customer base includes regional industry leaders such as Inner Mongolia Dongyuan Technology Co., Ltd. and Huanghe Industry & Trade Group Co., Ltd., with business coverage spanning the triangular region of Wuhai, Ordos, and Baotou. Currently, the company focuses on regional manufacturing gas supply assurance and localized supply of electronic specialty gases, offering downstream advanced manufacturing enterprises customized gas solutions, equipment installation and maintenance, and technical consulting services.

Wuhai Beijie Environmental Protection Co., Ltd. is an environmental protection technology service enterprise specializing in industrial pollution control. It belongs to the ecological conservation and environmental governance industry, with its business focus targeting end-of-pipe treatment requirements in high-emission industries such as coal chemical processing, coking, and power generation. The company’s core businesses include water pollution control, air pollution control, solid waste management, soil pollution control and remediation services, wastewater treatment and its reuse, and environmental emergency response services; it also provides sales of specialized environmental protection equipment, environmental consulting services, and energy-saving management services, and engages in the manufacturing, sales, installation, and technical services of industrial dust removal equipment and desulfurization/denitrification equipment. The enterprise possesses systematic pollution prevention, control, and remediation solution capabilities tailored for industrial scenarios, particularly establishing clear service pathways in synergistic control of exhaust gas, wastewater, and solid waste, as well as integrated application of environmental protection equipment. Currently, the company is registered as “in operation” in the National Enterprise Credit Information Publicity System, with no administrative penalties or operational anomalies recorded. However, it has not yet obtained specialized permits including the professional contracting qualification for environmental engineering projects, registration as an environmental impact assessment preparation entity, or a hazardous chemicals safety usage license; no authorized patents, registered trademarks, leading role in formulating standards, or inclusion in official recognition lists (e.g., “Specialized, Refined, Distinctive, and Innovative” enterprises or the “Environmental Protection Equipment Catalog”) has been identified. No publicly disclosed engineering projects, EPC projects, or long-term operation & maintenance projects where the company served as the winning bidder have been retrieved from open sources, nor is there any public record indicating its participation in key projects under Wuhai City’s “14th Five-Year Plan” for Ecological Environment Protection or demonstration projects for ecological protection of the Yellow River Basin. At present, the company primarily adopts a cooperation model centered on technical services and equipment supply, delivering customized treatment solutions, technical consultation, and equipment support to industrial clients and environmental demand parties, with service coverage focused on western Inner Mongolia and adjacent industrial agglomeration zones.

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.

Wanze (Dalian) Enterprise Service Consulting Co., Ltd. is a localized, professional service provider based in Dalian and dedicated to serving small, medium, and micro enterprises (SMMEs), committed to delivering foundational, practical support covering the entire enterprise lifecycle. The company’s core business includes enterprise management consulting; business and financial consulting (excluding bookkeeping agency services); human resources services (including job placement and human resources management consulting); intellectual property agency services (excluding patent agency); marketing planning; conference and exhibition services; translation services; and computer software and hardware technology development and consulting. Leveraging its in-depth understanding of industrial policies in Dalian City and Liaoning Province, the company’s core competencies focus on high-fit services such as business registration, qualification application (e.g., certification as a high-tech enterprise, inclusion in the roster of science- and technology-oriented SMEs, and application for recognition as “specialized, refined, distinctive, and innovative” SMEs), tax planning, agency payment of social insurance and housing provident fund contributions, policy interpretation, and application guidance—services whose delivery pathways closely align with policy guidelines issued by governmental departments including the Dalian Municipal Science and Technology Bureau and the Dalian Municipal Industry and Information Technology Bureau. The company holds a Human Resources Service License issued by the Dalian Municipal Human Resources and Social Security Bureau (valid until March 2027) and has completed registration for bookkeeping agency services on the Liaoning Provincial Government Services Network (explicitly stating that it does not engage in bookkeeping agency services but only provides auxiliary financial consulting services). Its service cases concentrate on local technology-driven and innovative SMEs in Dalian, with no publicly documented evidence of cross-regional large-scale operations or international business activities; its service coverage is geographically concentrated in Dalian City and southern Liaoning Province. Serving government platforms, industrial parks, incubators, SMEs, and industrial chain collaboration entities, the company offers policy implementation support, standardized service outsourcing, specialized application coordination, and customized enterprise service solutions.

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.

Turpan Hengze Coal Chemical Co., Ltd. is a regional energy enterprise specializing in physical coal washing and clean coal supply. Based in Turpan City, Xinjiang, and its surrounding mining areas, the company focuses on raw coal sorting and quality enhancement, as well as efficient utilization of coal resources. Its core business includes raw coal washing, processing and sales of coal products, and comprehensive utilization of coal gangue. Its products primarily serve local power plants, building materials enterprises, metallurgical enterprises, and other coal-consuming entities within the region, supporting local clean energy transition and stable industrial fuel supply. Relying on standardized coal washing processes and environmentally compliant facilities matched to its approved production capacity, the company possesses stable and controllable coal sorting capabilities. Its production and operations strictly comply with pollutant discharge permit requirements; it holds a national pollutant discharge permit (No.: 91650400577687327T001V), authorizing emissions of particulate matter, sulfur dioxide, nitrogen oxides, and other pollutants—demonstrating its foundational capacity for environmental compliance and process suitability. The company is not listed among the standardized enterprises in the coke production industry nor holds any publicly verifiable coke production license; its business is confined exclusively to the core coal washing segment, without involvement in downstream coking processing. Regarding standards and certifications, the company has not disclosed ISO system certification, safety production standardization grading, or coal trading qualification registration information. At the intellectual property level, no publicly recorded patents or registered trademarks exist. Furthermore, there are no publicly available records of inter-provincial large-scale operations, green low-carbon retrofit projects, or EPC engineering performance. Current collaboration priorities center on stable supply of clean coal, coordinated resource utilization of coal gangue, and supporting services for the regional coal supply chain. The company welcomes pragmatic engagement and long-term cooperation with coal-consuming enterprises—including power plants, building materials producers, metallurgical enterprises—as well as stakeholders engaged in comprehensive resource utilization.

Tongling Yingde Gases Co., Ltd. is an important regional subsidiary of Yingde Gases Group (currently controlled by Shaanxi Yanchang Petroleum Group) in the southern Anhui region, specializing in investment, construction, and professional operation of air separation units (ASUs). It is a national key industrial gas infrastructure operator in the energy-saving and environmental protection sector, encouraged for development by the Chinese government. The company primarily produces and supplies industrial gases such as oxygen, nitrogen, and argon. Relying on a large-scale cryogenic air separation unit, it possesses an annual production capacity exceeding 100,000 tons of oxygen, 80,000 tons of nitrogen, and 5,000 tons of argon. Product purity and pressure stability strictly comply with national standards including GB/T 3863–2008 and GB/T 8979–2008. The company has obtained certification under both the ISO 9001 Quality Management System and the ISO 45001 Occupational Health and Safety Management System. It holds a valid pollutant discharge permit (No.: 91340700566373526P001V); its environmental protection facilities operate in strict compliance with regulations, and it has passed post-environmental-impact assessments and clean production audits for multiple consecutive years. Its service coverage includes Tongling Economic and Technological Development Zone, as well as the central-southern Anhui cities of Chizhou, Wuhu, and Ma’anshan. Core customers include industry-leading enterprises such as Tongling Nonferrous Metals Group, Jinlong Copper Industry, Anada Titanium Industry, and Yangtze River Iron and Steel. Cooperation models encompass pipeline-based centralized gas supply (e.g., the long-distance pipeline project for Tongling Economic and Technological Development Zone, designated as a key provincial technical renovation demonstration project in Anhui Province in 2021), liquid tanker delivery, and on-site gas generation (PSA/VSA), among other technological approaches. In 2023, the company completed an upgrade of its liquid argon purification system, enabling supply of 5N-grade (99.999%) high-purity argon to meet protective gas requirements for advanced manufacturing sectors such as semiconductor packaging. Leveraging Yingde Group’s unified technical platform, the company employs an advanced process control system integrating Distributed Control System (DCS) and Advanced Process Control (APC). Critical equipment is supplied by internationally renowned manufacturers—including Linde and Kawasaki Heavy Industries—and has undergone domestic adaptation verification. Thus, the company delivers stable, reliable, and customized industrial gas solutions to clients across industries including chemical processing, metallurgy, electronics, and mechanical manufacturing.

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).