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Sichuan Yaxi Technology Co., Ltd. is a medium- and small-sized information technology service enterprise headquartered in Sichuan Province, focusing on intelligent upgrading of transportation infrastructure. Its core businesses include software development, information system integration services, information technology consulting, data processing and storage support, network and information security software development, intelligent control system integration, and industrial internet data services. The company’s technological approach centers on AI-based visual analysis, edge sensing, and industry-specific scenario data modeling, with a primary focus on intelligent transportation. It has developed mature application capabilities in scenarios such as operation and maintenance of electromechanical systems on expressways, tunnel safety monitoring, road network event identification, and dynamic meteorological risk assessment. The company holds 12 software copyrights, including “Tunnel Abnormal Behavior Recognition System Based on Deep Learning V1.0” and “Dynamic Meteorological Risk Assessment Software for Expressways V2.2”; its related algorithms and platforms have been validated in real-world projects. The “Yaxi Expressway Intelligent Maintenance Monitoring Platform,” jointly constructed by the company with a research institution under the Sichuan Provincial Department of Transport, is a pilot project featuring edge computing device connectivity and multi-source heterogeneous data fusion analysis; it was reported by China Transport News in 2023. Between 2022 and 2024, the company won seven bidding projects listed on the China Tendering and Bidding Public Service Platform and the Sichuan Government Procurement Network, with a total contract value of approximately RMB 18.6 million. Its primary clients are expressway operating companies and municipal- or prefectural-level transport bureaus within Sichuan Province, and its business covers the western Sichuan and Panxi regions. The company continuously disseminates industry solutions and application cases via its WeChat official account “Sichuan Yaxi Technology”; no publicly recorded cross-provincial or overseas business activities have been identified. Targeting transportation regulatory authorities, expressway operating entities, system integrators, and equipment manufacturers, the company offers collaborative models including customized software development, intelligent monitoring platform construction, embedded deployment of AI algorithms, data governance, and operational support.

Sichuan Taihuatang Pharmaceutical Co., Ltd. is a modern pharmaceutical enterprise established in 2003, specializing in the research and development, manufacturing, and marketing of traditional Chinese patent medicines, chemical drugs, and health food products. The company possesses Good Manufacturing Practice (GMP)-compliant production capabilities for multiple dosage forms, including tablets, hard capsules, granules, pills (water pills and honey pills), oral liquids, syrups, and mixtures. It holds the “Pharmaceutical Production License” (No. Chuan 20160090) and passed the conformity inspection for the new version of the Pharmaceutical GMP standards in 2021. To date, the company has obtained approval for over 30 pharmaceutical products bearing the national drug approval numbers Z or H, including representative products such as “Shenqi Jiangtang Granules” (Z20025027), “Fuyankang Tablets” (Z20025028), and “Compound Danshen Tablets” (Z51021342). Several of its products have been included in both the “National Essential Medicines List” and provincial medical insurance catalogs. The company has established a provincial-level enterprise technology center and holds five invention patents and three utility model patents; its core technologies cover standardized preparation of traditional Chinese medicine (TCM) extracts, simultaneous quality control of multiple components, and optimization of sustained-release formulation processes. Its quality management system remains consistently stable: the pass rate for factory release testing of major products remained at 100% from 2021 to 2023, and stability study data comply with the requirements stipulated in the Chinese Pharmacopoeia (2020 Edition). The company has obtained certification for both the ISO 9001:2015 Quality Management System and the ISO 14001:2015 Environmental Management System; certain production lines meet relevant requirements outlined in the European Union’s GMP guidelines. Its business operations span all 30 provinces (autonomous regions and municipalities) across China, primarily serving grassroots healthcare institutions and retail pharmacies. The company maintains long-term cooperative relationships with major pharmaceutical distribution enterprises, including China Resources Pharmaceuticals, JiuZhouTong, and Chongqing Pharmaceutical Group. We sincerely invite pragmatic collaboration in areas including joint pharmaceutical R&D, contract manufacturing (CMO/CDMO), channel co-construction, promotion of products listed in medical insurance catalogs, and technical cooperation on TCM standardization.

SKF (Dalian) Bearings and Precision Technology Products Co., Ltd. is a wholly owned subsidiary of the Swedish SKF Group in China and serves as one of SKF’s key R&D, manufacturing, and service bases in the country. The company focuses on providing high-end bearings, precision components, and intelligent condition monitoring solutions. Its core business encompasses spherical roller bearings, cylindrical roller bearings, split bearings, customized special-purpose bearings, as well as SKF Enlight IQ series condition monitoring sensors and edge computing modules. These products are widely applied in heavy-duty and high-reliability sectors—including wind power, metallurgy, mining, cement production, papermaking, rail transportation, and industrial automation. Leveraging its Dalian factory, which completed intelligent upgrading in 2018, the company has established a domestically leading full-lifecycle bearing testing center and a condition monitoring technology R&D laboratory, possessing core capabilities in vibration analysis, thermal simulation, and material failure modeling. As of the end of 2024, it has participated in over 30 authorized Chinese invention patents covering areas such as optimized sealing structures, low-friction cage designs, and integrated intelligent lubrication systems. The company holds multiple international management system certifications, including ISO 9001, ISO 14001, ISO 45001, and IATF 16949 (applicable to specific production lines); it has led or participated in drafting national and industry standards, including GB/T 27954—2022 and JB/T 14370—2023. Several of its wind turbine main shaft bearings and yaw/pitch bearings have passed 20-year operational life validation by leading OEMs—including Goldwind, Envision Energy, and Mingyang Smart Energy—and have entered mass production and installation. Its business covers all 31 provincial-level administrative regions across China and provides localized technical support and rapid-response services to customers in Southeast Asia, the Middle East, and South America. In 2023, it was awarded the title “Liaoning Provincial Green Factory,” and in 2024, it was selected by the Ministry of Industry and Information Technology (MIIT) as an “Intelligent Manufacturing Demonstration Factory Candidate.” It offers in-depth collaboration with equipment manufacturers, end users, and system integrators across areas including joint product R&D, customized bearing supply, deployment of intelligent condition monitoring systems, full-lifecycle technical services, and co-development of standards.

Shuifa Energas Gas Co., Ltd. (Securities Short Name: Shuifa Gas; Securities Code: 603318) is a Main Board-listed enterprise positioned as an integrated service provider across the entire natural gas industry chain, with its ultimate controlling shareholder being the State-owned Assets Supervision and Administration Commission of the Shandong Provincial People’s Government. The Company’s business spans upstream resource acquisition, midstream LNG production, storage, transportation, and processing, and downstream urban gas operation and distributed energy applications, forming a technological roadmap characterized by “diversified gas sources + intelligent transmission and distribution + scenario-specific applications.” Its core businesses include LNG production and sales; natural gas-based distributed energy engineering (including combined cooling, heating, and power generation); franchised urban gas operations (covering over 20 cities and counties across Shandong, Henan, Hebei, Inner Mongolia, and other provinces); gas equipment manufacturing; and intelligent gas system integration. The Company possesses independently developed intellectual property rights for gas pressure regulation and metering equipment, SCADA intelligent dispatching systems, skid-mounted LNG vaporization units, and the “Shuifa Smart Gas Cloud” IoT platform (already connected to over 1.5 million end-user terminals). Its core technologies cover high-efficiency low-temperature liquid vaporization, intelligent multi-source gas blending, and dynamic pressure balance control, with over 80 authorized patents granted (including 12 invention patents). The Company has obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications; its LNG-related equipment holds Special Equipment Manufacturing Licenses (TS) and Explosion-Proof Certificates; and multiple EPC projects have passed completion acceptance and filing with the Ministry of Housing and Urban-Rural Development. Representative projects include the Ordos 2-million-cubic-meter-per-day LNG liquefaction plant; the intelligent transformation of the entire urban gas pipeline network in Gaomi City, Shandong Province; the Lankao County, Henan Province “Rural Gasification” Distributed Energy Demonstration Project; and peak-shaving vaporization systems supplied to Sinopec and China National Petroleum Pipeline Network Group for their LNG receiving terminals. The Company possesses inter-provincial resource scheduling capabilities across East China, North China, and Northwest China. Currently, its business focuses on domestic clean energy infrastructure construction and offers diversified cooperation solutions—including LNG supply, gas engineering EPC services, intelligent gas system construction, complete equipment packages, and collaborative hydrogen-blending combustion technologies—to government platforms, energy enterprises, urban gas companies, and large-scale energy-consuming entities.

Shilong Heavy Industry (Dalian) Co., Ltd. is a high-tech enterprise specializing in the research, development, manufacturing, and service of port cranes, marine engineering equipment, and special construction machinery. The company positions itself as a provider of integrated system solutions for intelligent port equipment and marine engineering supporting equipment. Its core business covers the design, manufacturing, installation, retrofitting, maintenance, and technical services for port handling equipment, quay cranes, portal cranes, floating cranes, hydraulic grabs, and offshore platform supporting equipment. Its products are widely applied in port handling operations, intelligent upgrading of terminals, and near-shore engineering operations. Leveraging three invention patents and seventeen utility model patents, the company has accumulated technological expertise in areas such as intelligent hoisting control, anti-sway positioning, and lightweight marine engineering structural design. Its SSC-series intelligent portal cranes for ports integrate remote monitoring, self-diagnostic fault detection, and multi-unit coordinated scheduling functions, and have already entered routine operation at Yingkou Port and Jinzhou Port. The company holds the “Special Equipment Production License” (TS2421008–2028), possesses full qualifications for the manufacturing, installation, and repair of lifting machinery, and has achieved certification under the ISO 9001, ISO 14001, and ISO 45001 management system standards. It has participated in drafting and publishing the industry association standard “Technical Specification for Intelligent Control Systems of Port Portal Cranes” (T/CPHA 012–2024). In recent years, the company has continuously undertaken intelligent transformation projects for aging terminals along the Liaoning Coastal Economic Belt, including providing a domestic alternative solution for the electrical control system of quay cranes at Dalian Port Container Terminal, achieving independent adaptation of core PLC and frequency converter modules. Its service region is concentrated within the Bohai Bay port cluster; all delivered projects are located at coastal or inland river ports within China. The company offers customized equipment supply, intelligent upgrades for in-service equipment, full-lifecycle technical services, and collaborative standard development to port operators, terminal construction entities, equipment integrators, and relevant government regulatory authorities.

Shijiazhuang Fuda Machinery & Equipment Co., Ltd. Xinjiang Branch is a specialized service branch established by Shijiazhuang Fuda Machinery & Equipment Co., Ltd. in Northwest China. Leveraging its parent company’s 20 years of experience in research, development, manufacturing, and integrated services for mining machinery, metallurgical equipment, and environmental protection equipment, the branch focuses on the Xinjiang and broader Northwest regional markets and provides full-lifecycle support for equipment. Its core business includes the sale, installation, commissioning, maintenance, and leasing of mechanical equipment and components, electromechanical equipment, automated control equipment, and instruments and meters, as well as associated technical consulting and technical services. Its core competencies lie in the integrated application, on-site installation and commissioning, and rapid-response after-sales maintenance and repair of environmentally friendly equipment and solid waste treatment equipment—particularly crushing and screening systems. The branch has actively participated in an EPC project for steel slag treatment in Xinjiang, delivering customized solutions to iron and steel enterprises, mining companies, and solid waste treatment enterprises. Its qualification system is uniformly supported by the parent company, holding an A2-level pressure piping component manufacturing license and ISO 9001 Quality Management System certification, and possessing dozens of utility model patents; its technical capabilities cover equipment selection, system integration, on-site implementation, and continuous operation and maintenance. Its service network is headquartered in Urumqi and extends across the entire Xinjiang region, enabling collaboration with industrial enterprises, engineering EPC contractors, and local government environmental protection projects through various modalities—including equipment supply, system integration, turnkey engineering cooperation, and specialized technical services.

Shihezi Tianyu Xinshi Chemical Co., Ltd. is a fine chemical enterprise specializing in the research, development, and production of organosilicon functional additives. It operates within the specialty chemical manufacturing sector, with a core focus on the industrialization of organosilicon intermediates and downstream application products. Its principal products include silane coupling agents (e.g., JH-Si69), functional silicone oils (e.g., methyl vinyl silicone oil MVQ-500 series), and electronic-grade silicon materials, which are widely applied in novel material applications such as silica-reinforced rubber systems and electronic encapsulation adhesives. The company possesses capabilities for continuous synthesis processes and experience in customized small-batch supply. Its technical expertise is reflected in four authorized utility model patents covering equipment and process adaptations—such as optimizations of silane coupling agent reaction apparatuses and preparation systems for low-viscosity vinyl silicone oils. The company holds a Level-3 Safety Production Standardization Certificate (valid until August 2026) and ISO 9001:2015 Quality Management System Certification, ensuring its production activities comply with fundamental safety and quality control requirements. Leveraging the industrial ecosystem of the Shihezi Economic and Technological Development Zone, the company has established stable service relationships with local midstream customers in Xinjiang’s new materials industry chain, including Xinjiang Lanshan Tunhe Polyester Co., Ltd. and subsidiaries of Hoshine Silicon Industry Co., Ltd. Contract deliveries are concentrated within the RMB 500,000–2,000,000 range, and all projects are implemented exclusively within Xinjiang Province. Currently, the company’s business primarily emphasizes regional technical responsiveness and supporting supply, with collaboration models encompassing sample validation, customized development, and small-batch supply, delivering functional organosilicon solutions to enterprises in the northwestern region engaged in new materials, rubber additives, and electronic encapsulation.

Shenhua Zhungeer Energy Co., Ltd. is a core coal production enterprise under China Energy Group. As the principal developer of the Zhungeer Mining Area—a national key modern large-scale coal production base with an annual capacity of over 100 million tons, constructed during China’s 11th to 14th Five-Year Plans—the company has long focused on open-pit coal mining, coal washing and processing, and sales. Its industry classification is Coal Mining and Washing (B0610). The company operates two ultra-large open-pit coal mines—Heidaigou and Haerwusu—with a combined designed annual production capacity exceeding 69 million tons and a stable annual raw coal output of over 65 million tons, accounting for approximately 12% of China Energy Group’s total coal output. It ranks among China’s largest single-site-capacity and highest-efficiency open-pit coal mine clusters. Leveraging core technologies—including high-slope stability control, intelligent scheduling of large-scale equipment, and unmanned haulage systems operating on a dedicated 5G network—the company has built China’s first intelligent open-pit coal mine demonstration project achieving routine platooned operation of unmanned trucks. It holds independent intellectual property rights, including “Slope Stability and Ecological Restoration Technology for Open-Pit Mines” and “Toothless Excavation Technology Using Large Bucket Wheel Excavators,” and has secured 28 authorized invention patents and 137 authorized utility model patents. The company holds valid permits for Work Safety, Mining, and Pollutant Discharge; has obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications; and has been included in both China’s first batch of “Green Mines” list and the National Energy Administration’s “Intelligent Demonstration Coal Mine” list. Representative projects include the ecological restoration project at the southern dump site of Heidaigou Mine (with reclaimed land area exceeding 28,000 mu and vegetation coverage exceeding 95%) and the Haerwusu 5G+ Unmanned Haulage System (deploying 125 unmanned mining trucks, improving operational efficiency by 18%). Its products consist primarily of high-quality thermal coal with low sulfur content (<0.6%) and low ash content (<20%), mainly supplied to power plants and key industrial enterprises in the Beijing-Tianjin-Hebei region, East China, and South China, with some exported via Caofeidian Port and Huanghua Port. The company possesses mature capabilities in technology transfer, project collaboration, and joint R&D across domains including intelligent mine construction, green and low-carbon technology application, ecological restoration engineering, and coal supply chain coordination.

Shenzhen Transaction Consulting Group Co., Ltd. is a professional consulting and technical service institution initiated by municipal state-owned capital-backed entities in Shenzhen and actually controlled by enterprises under the Shenzhen SASAC. The company focuses on public resource transactions, government procurement, state-owned enterprise (SOE) procurement, and market-oriented allocation of production factors. Its core business covers transaction system design, process optimization, consulting services for building electronic transaction platforms, big data analysis of transactions, compliance and risk control system construction, digital transformation of tendering agency services, and full-lifecycle transaction management services tailored to local governments and SOEs. Its clients include public resource trading centers at all levels, finance departments, SOEs supervised by SASACs, urban investment platforms, and large-scale infrastructure investment entities. Leveraging its self-developed “Zhilian Transaction Cloud” platform (Software Copyright Registration No.: 2023SR0876542) and multiple invention patents (e.g., intelligent identification of collusive bidding and blockchain-based evidence preservation), the company possesses proven capabilities in AI-assisted bid evaluation, dynamic early-warning systems for transaction risks, and cross-platform mutual recognition of electronic signatures. In terms of qualifications, the company holds government procurement agency accreditation certified by the Ministry of Finance (No.: GD20210012) and construction project tendering agency filing certification issued by the Ministry of Housing and Urban-Rural Development (Shenzhen Construction Tendering Filing No.: [2022] 078), and has obtained ISO 9001 and ISO 27001 certifications. For several consecutive years, the company has undertaken standardization system development for municipal-level and multiple district-level government procurement projects in Shenzhen, led the drafting and release of China’s first municipal-level local standard for government procurement agency services—“Shenzhen Municipal Standard for Government Procurement Agency Services” (DB4403/T 328–2023). It has provided platform integration and optimization solutions for transaction platforms across 17 prefecture-level cities in Guangdong, Guangxi, and Hainan provinces (autonomous regions); projects in Zhanjiang, Beihai, and Haikou have been designated by China’s National Development and Reform Commission (NDRC) as exemplary cases of cross-regional collaborative innovation. The company offers cooperative services—including institutional consulting, system development, co-creation of standards, specialized training, and end-to-end digital services—to governments at all levels, SOEs, and public resource transaction service institutions.

Shanghai Zhuoran Engineering Technology Co., Ltd. (688125.SH) is a high-tech enterprise specializing in the research and development, design, manufacturing, and engineering services of petrochemical equipment. Positioned as a provider of high-end process equipment system solutions, the company has long focused on core equipment sectors within energy and chemical industries, including refining, ethylene production, aromatic hydrocarbons, and coal chemical processing. Its core businesses encompass the design and manufacturing of critical static equipment—including ethylene cracking furnaces, refinery heating furnaces, large-scale towers, reactors, and heat exchange equipment—and extend to modular skid-mounted systems, intelligent factory integration, and EPC (Engineering, Procurement, and Construction) general contracting services. Leveraging platforms such as the National Enterprise Technology Center and the Shanghai Engineering Technology Research Center for High-Temperature and High-Pressure Special Equipment, the company has secured a total of 247 authorized patents (including 72 invention patents) and has led or participated in formulating 18 standards—including national standards, industry standards, and group standards. Its core technologies focus on high-selectivity cracking, low-emission combustion control, high-temperature-resistant and coke-resistant furnace tube materials, and modular intelligent construction. Its independently developed ZRP-series cracking furnaces achieve a Cracking Outlet Temperature (COT) fluctuation of ≤ ±3°C and an operational cycle exceeding 90 days. In terms of qualifications, the company holds A1/A2-level pressure vessel design and manufacturing licenses, ASME U/U2/S stamps, PED certification, and ISO 9001/14001/45001 management system certifications; it also possesses Class-B design qualification for petrochemical and chemical engineering projects and a special equipment production license. Representative projects include those for Sinopec, CNPC, China Chem, Hengli Petrochemical, Zhejiang Petrochemical, Shenghong Refining & Chemical, and Yulong Island Refining & Chemical Integration, among other leading domestic projects. The company has also exported core components and technical documentation packages to “Belt and Road” countries including Russia, Saudi Arabia, the United Arab Emirates, and Indonesia; overseas revenue accounted for approximately 8.6% of total revenue in 2023. It offers end-to-end cooperation to domestic and international clients—from customized core equipment and modular delivery to intelligent factory construction and EPC general contracting.