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Liaoning Jinzhongda Catalytic Materials Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of catalytic materials, operating within the catalyst and auxiliary agent manufacturing sector of the chemical raw materials and chemical products manufacturing industry. The company’s core business spans three major fields: environmental protection, petrochemicals, and new energy. Specifically, it supplies high-thermal-stability vanadium-tungsten-titanium series catalyst supports and modified products for selective catalytic reduction (SCR) denitrification of industrial flue gas; develops rare-earth composite oxide-based auxiliaries for fluid catalytic cracking (FCC) processes in petroleum refining; and engages in the development of new-energy catalytic materials—including doped oxides for lithium-ion battery cathode precursors and platinum-based catalyst supports for fuel cells. Its technical capabilities center on sol-gel synthesis, co-precipitation, and high-temperature solid-state reactions, with emphasis on batch-to-batch consistency and precise control of specific surface area. The company holds a valid “Safety Production License for Hazardous Chemicals” (License No.: Liao H An Xu Zheng Zi [2021] 0008), possesses compliant production capacity for nitrate- and metal oxide-based catalytic precursors, and has obtained ISO 9001:2015 Quality Management System certification. As one of the primary drafting entities for the group standard T/CPCIF 0217–2023 “Technical Specification for Titanium-Based Catalyst Supports for Industrial Flue Gas Denitrification,” the company has been granted six authorized invention patents and twelve utility model patents, all focused on morphology control and poisoning resistance enhancement of catalytic materials. Its denitrification catalyst support products have been supplied in bulk to leading environmental protection equipment enterprises such as Longjing Environmental Protection and Feida Environmental Protection, and have been successfully applied in ultra-low emission retrofit projects for million-kilowatt-class thermal power units in Inner Mongolia. Its petrochemical auxiliary products have entered trial-use stages at refineries including Sinopec Maoming Branch and Zhenhai Refining & Chemical Company. Currently, collaborations primarily involve domestic technology R&D coordination, customized material supply, and industrialization support, and the company is open to multidimensional cooperation—including material development, performance verification, and mass production supply—with environmental engineering firms, equipment manufacturers, energy groups, and scientific research institutes.

Liaoning Jinte Construction Engineering Co., Ltd. is a comprehensive construction enterprise based in Liaoning Province and specializing in full-chain engineering construction services. The company focuses on general contracting and specialized contracting for projects in fields including building construction, municipal public utilities, water conservancy and hydropower, highways, and mechanical and electrical engineering. Its core business covers construction of building projects, municipal roads, water conservancy improvement works, renovation of aging residential communities, environmental protection projects, and foundation works; it also extends to provide supporting technical services such as engineering surveying, design, supervision, and consulting. Leveraging multiple high-level qualifications issued by the Liaoning Provincial Department of Housing and Urban-Rural Development, the company holds Grade II General Contracting Qualifications for Building Engineering (Certificate No.: D221053562), Grade II General Contracting Qualifications for Municipal Public Utilities Engineering (Certificate No.: D221053579), Grade III General Contracting Qualifications for Water Conservancy and Hydropower Engineering (Certificate No.: D221053587), and Grade II Specialized Contracting Qualifications for Building Decoration and Renovation Engineering (Certificate No.: D321053595); all qualifications remain valid. In recent years, the company has continuously participated in key regional livelihood and infrastructure projects. Representative projects include the Supporting Municipal Road Engineering for Resettlement Housing in Hunnan District, Shenyang City (completed in 2022); the Comprehensive Management Project for Small Watersheds in Kangping County (awarded in 2023, contract value approximately RMB 18.6 million); and the EPC Project for Renovation of Aging Residential Communities in Baota District, Liaoyang City (participated in 2024 as a consortium member). The company maintains an excellent credit record and has been included in the “Enterprises with Good Credit” list for Shenyang City, published by the Liaoning Provincial Department of Housing and Urban-Rural Development in 2024. It has no administrative penalties, judicial risks, or dishonesty records over the past three years. Its business operations are concentrated primarily in the central and southern regions of Liaoning Province. Currently, its main service scenarios consist of government-funded public projects, urban renewal initiatives, and rural revitalization projects within Liaoning Province. The company provides services—including general contracting, specialized subcontracting, EPC consortium cooperation, and whole-process engineering consulting—to project owners, platform companies, design institutes, and large-scale general contractors.

Liaoning Jigang Energy Co., Ltd. is a state-controlled energy operation platform jointly established by Hebei Port Group Co., Ltd. and Yingkou Port Group Co., Ltd. Based in the Liaodong Bay region, the company serves the Bohai Rim economic circle and positions itself as an integrated clean energy service provider, simultaneously advancing traditional energy supply security and green, low-carbon transformation. Its core businesses include energy trading—such as coal and coal products, petroleum products (excluding hazardous chemicals), refined oil products (excluding hazardous chemicals), and industrial gas; investment and operation of new-energy infrastructure—including charging and battery-swapping networks within port areas, and construction and operation of photovoltaic-plus-energy-storage microgrids; and multi-energy complementary comprehensive energy services (electricity, gas, hydrogen) for port machinery and logistics enterprises. The company has completed and put into operation one standardized LNG refueling station in the Xianrendao operating zone and two electric container-truck battery-swapping stations, accompanied by 1.2 MW of installed photovoltaic capacity and a 2.4 MWh energy storage system. It also undertakes key tasks such as organizing natural gas supply for LNG receiving terminals and ensuring energy supply for the new-energy replacement of port vehicles. The company holds a “Gas Business Operation Permit” (Liaoying Ranjing Zi [2023] No. 027) and a “Hazardous Chemicals Business Operation Permit” (Liaoying Weihua Jing Zi [2024] No. 089), and has obtained ISO 9001 Quality Management System certification. All its projects and qualifications are included in the Liaoning Province’s Demonstration Project List for New-Type Energy Storage and the Yingkou Municipal Green Transportation Pilot Project Bulletin. Its service coverage is concentrated in Liaoning Province and the hinterlands of Bohai Rim coastal ports; it currently lacks inter-provincial large-scale energy distribution networks or overseas operations. The company can provide diversified cooperation to port operators, logistics enterprises, new-energy equipment manufacturers, and local governments—including energy supply, co-construction of infrastructure, contract energy management, and application of carbon emission reduction technologies.

Liaoning Huasheng Energy Development Co., Ltd. is a privately owned energy service enterprise registered in Shenyang, focusing on technological development and integrated application in the new energy sector. Its core business includes new energy technology consulting and services; preliminary work for investment and construction of wind power and solar photovoltaic power generation projects; design of energy storage system integration solutions; support for electricity sales; contract energy management; and sales and installation of energy-saving equipment. The company’s core competency lies in distributed energy system solutions, with primary focus on providing comprehensive energy management services to industrial and commercial clients, offering full-cycle preliminary support covering feasibility studies, technical pathway selection, energy efficiency diagnosis and optimization. Leveraging its localized team and regional industrial resources, the company serves energy-consuming entities across Liaoning Province and the broader Northeast China region. Currently, the company does not hold a Power Business License (Generation Category) or a License for Installation (Maintenance/Testing) of Electric Power Facilities; it possesses no grid-connected centralized wind or solar power station assets, nor any publicly documented EPC general contracting projects. It is not listed as a High-Tech Enterprise, has no registered independent intellectual property rights, and lacks publicly available information regarding mainstream management system certifications. Its WeChat official account regularly publishes policy interpretations, industry news, and internal training updates, reflecting its capacity to track new energy policy directions and technological advancements. Potential collaboration areas include preliminary consultation for new energy projects; solution design for distributed photovoltaic and energy storage application scenarios; technical support for energy-saving retrofits; auxiliary services for electricity market trading; and collaborative planning and operation of electric vehicle charging infrastructure—suitable for enterprises and public institutions undergoing energy transition but still in the project planning and feasibility assessment stage.

Liaoning Huafu Environmental Engineering Co., Ltd. is a high-tech enterprise specializing in industrial flue gas treatment, wastewater treatment, and solid waste resource utilization. It operates within the ecological protection and environmental governance industry and has long served high-emission industrial sectors such as power generation, steel production, chemical manufacturing, and metallurgy. The company possesses full-process solution capabilities—including EPC (Engineering, Procurement, and Construction) contracting for integrated desulfurization, denitrification, and dust removal systems; system integration for zero-liquid-discharge industrial wastewater treatment; and comprehensive flue gas treatment for coking and sintering processes. Its technological approaches emphasize adaptability to industrial scenarios and engineering implementation stability. Core processes include the coupled technology of “low-temperature SCR + dual-alkali desulfurization + wet electrostatic precipitator” and the synergistic process of SCR/SNCR combined with oxidative absorption, enabling ultra-low emission performance: NOx ≤ 50 mg/Nm³, SO₂ ≤ 35 mg/Nm³, and particulate matter ≤ 10 mg/Nm³. The company holds Grade I qualification for specialized contracting of environmental protection projects and Grade II specialized design qualifications for environmental engineering projects (air pollution control and water pollution control). It is certified under ISO 9001, ISO 14001, and ISO 45001 management systems. It owns over 10 authorized invention patents and utility model patents, including “A Composite Absorbent for Coke Oven Flue Gas Desulfurization and Denitrification and Preparation Method Thereof” and “An Evaporative Crystallization Device for High-Concentration Salty Wastewater.” Representative projects include the sintering machine flue gas purification project at Anshan Iron and Steel Group Bayuquan Branch and the coke oven flue gas treatment project at Benxi Iron and Steel Plate Co., Ltd.—both key industrial retrofit projects in Northeast China. Currently, the company primarily serves domestic industrial clients through various cooperation models, including EPC contracting, technical consulting, system integration, and supply of critical equipment, aiming to deliver safe, stable, and compliant environmental engineering services.

Liaoning Hongtuo New Materials Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of high-performance aluminum alloy materials. The company focuses on advanced structural materials and serves national strategic industries such as aerospace, rail transit, and new-energy vehicles. Its core businesses include: high-strength, heat-resistant aluminum alloy ingots for aerospace applications; lightweight extrusion billets for rail transit; and aluminum alloy plates and strips for battery housings in new-energy vehicles. Its products have been mass-produced and supplied to leading customers including AVIC, CRRC, BYD, and Contemporary Amperex Technology Co., Limited (CATL). Leveraging 12 invention patents and 37 utility model patents, the company has industrialized key innovations such as “Sc/Zr-composite microalloyed 6xxx-series aluminum alloys.” It has participated in formulating two national standards—namely, GB/T 39941-2021 “Hot-rolled Aluminum and Aluminum Alloy Strips”—and one group standard: T/CSTM 00723-2023 “Aluminum Alloy Sheets for Battery Trays in New-Energy Vehicles.” The company holds certifications for ISO 9001, IATF 16949, AS9100D, and GJB9001C-2017 (Quality Management System for Weapons and Equipment), and has completed registration for security and confidentiality conditions regarding confidential military-industrial business consulting services. In 2023, it was selected as a Liaoning Province “Specialized, Refined, Distinctive, and Innovative” (SZDI) small- and medium-sized enterprise; in 2024, it was approved to establish the “Liaoning Provincial Engineering Technology Research Center for High-Performance Aluminum Alloy Materials.” It operates an intelligent smelting and casting production line at the Yingkou Port Linhai Industrial Park, with an annual capacity of 80,000 tons of high-quality aluminum alloy ingots. The company undertakes one sub-project under the National Key R&D Program’s “Advanced Structural Materials” initiative, collaborating with the School of Materials Science and Engineering at Northeastern University and the Institute of Metal Research, Chinese Academy of Sciences. Its business covers over 20 provinces and municipalities across China. Currently, the company focuses on scaling up mass production and collaboratively expanding into high-end markets, offering cooperative models—including customized material development, joint technical breakthroughs, co-development of standards, and engineering application support—to upstream and downstream industry chain partners.

Liaoning Hongtuo New Materials Technology (Group) Co., Ltd. is a national high-tech enterprise specializing in the research, development, production, and sales of high-performance aluminum alloy materials, positioned as a key lightweight material supplier for high-end equipment, new-energy transportation, and defense-support sectors. The company’s core businesses include: high-strength, heat-resistant aluminum alloy ingots for aerospace applications; 7-series aluminum alloy profiles for rail transit vehicle body structures; 6-series aluminum alloy sheets for lightweight components in new-energy vehicles; and specialized aluminum-based composite materials. Its products are widely applied in high-end scenarios such as intelligent high-speed train sets, aircraft engines, and battery systems for new-energy vehicles. Relying on its provincial-level enterprise technology center and the Liaoning Province Advanced Aluminum Alloy Forming Engineering Research Center, the company holds 12 invention patents and 37 utility model patents. Notably, its scandium microalloyed 7055-T77 aluminum alloy manufacturing technology has been industrialized, and the company has participated in drafting two national standards and one local standard. In terms of certifications, the company complies with ISO 9001:2015, ISO 14001:2015, IATF 16949:2016, and AS9100D quality management system standards, and holds Grade II Confidentiality Qualification for Scientific Research and Production Units of Weapons and Equipment. Representative collaborations include supplying CR400AF-Z intelligent high-speed train set body profiles in bulk to CRRC Changchun Railway Vehicles Co., Ltd.; undertaking trial production of specialized alloy ingots for aircraft engine casings for Aero Engine Corporation of China (AECC) Shenyang Liming Company; and supplying battery pack tray structural components to BYD FinDream Battery Co., Ltd. Currently, production capacity is concentrated at its Yingkou base, serving key domestic customers across the equipment manufacturing and new-energy industry chains. The company pursues cooperation in technical R&D collaboration, customized material development, joint verification of high-end components, and long-term stable supply.

Liaoning Donghao Chemical Co., Ltd. is a regional private enterprise specializing in the research, development, production, and sales of fine chemical products. Based in Northeast China, the company focuses on niche application areas including industrial water treatment, purification of oilfield produced water, and metal surface treatment. Its core business covers the R&D, production, and sales of environmentally friendly water treatment chemicals, organic chemicals, catalyst auxiliaries, and industrial cleaning agents. Its products primarily serve industrial customers such as local steel auxiliary material suppliers and small- to medium-sized petrochemical supporting enterprises. Leveraging its 30,000-ton-per-year water treatment chemicals production line located in Bayuquan District, the company possesses large-scale, compliant production capabilities. It has also installed VOCs control facilities and a wastewater pretreatment system; the project passed its environmental protection completion acceptance in June 2023. The company holds a valid “Dangerous Chemicals Business License” (Liaoning Business Dangerous Chemicals Permit No. [2023] 087, valid until June 2026) and has obtained ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q3123456R1M), demonstrating its foundational capacity for quality control and regulatory compliance. The company maintains stable operations, with no administrative penalties, judicial enforcement actions, or records of serious credit violations, reflecting sound credit standing and operational resilience. Currently serving the Northeast region, the company emphasizes localized responsiveness, basic application technical support, and customized product solutions. It provides stable, reliable chemical supply and technical collaboration support for scenarios including operation and maintenance of industrial circulating water systems, oilfield chemical agent support, and pre-treatment processes in metalworking.

Liaoning Dingjide Petrochemical Co., Ltd. (Stock abbreviation: Dingjide, Stock code: 603255.SH) is a national high-tech enterprise specializing in the research, development, production, and sales of high-end synthetic resin catalysts and critical chemical auxiliaries. Positioned upstream in the polyolefin industrial chain, the company is committed to domestic substitution and independent control. Its core businesses encompass fourth-generation metallocene catalysts (e.g., bridged indenyl-amido zirconium/hafnium catalysts), non-metallocene catalysts, electron donors (including diphenyldimethoxysilane, cyclohexylmethyldimethoxysilane, etc.), antioxidants, and nucleating agents. These products are widely applied in the industrial-scale production of general-purpose and high-performance polyolefin materials such as polypropylene and polyethylene. Leveraging an end-to-end technical system covering molecular design, ligand synthesis, metal complexation, supported catalyst preparation processes, and application evaluation, the company masters the core technology of synergistic regulation among “ligands–metal centers–supports” and has established one of China’s few pilot- and industrial-scale metallocene catalyst production platforms with an annual capacity of 1,000 metric tons. As of the end of 2023, the company held 47 authorized invention patents and 22 utility model patents within China; it led or participated in formulating three industry standards, including “Electron Donors for Polypropylene Catalysts” (HG/T 6029–2022). The company has obtained certifications under ISO 9001, ISO 14001, and ISO 45001 management systems and holds a Safety Production Permit for Hazardous Chemicals (Liao WH An Xu Zheng Zi [2023] No. 070007). Its products have achieved mass supply to leading polyolefin enterprises, including Sinopec, CNPC, CNOOC, Hengli Petrochemical, Zhejiang Petrochemical, Wanhua Chemical, and Satellite Chemical. Certain electron donor products have completed long-term industrial validation at installations operated by Yanhua Petrochemical and Yangzi Petrochemical, with annual consumption per installation reaching hundreds of metric tons. Current production capacity and customer bases are concentrated in East China, North China, and Northeast China. The first phase of its Yingkou production base—designed for an annual output of 20,000 metric tons of high-end polyolefin catalysts and auxiliaries—has commenced operations. Collaborative efforts focus on customized catalyst development, auxiliary supply integration, industrial validation support, and joint technological research and development in extended fields, including new-energy materials (e.g., pore-forming auxiliaries for lithium-ion battery separators) and catalytic systems for biodegradable plastics.

Liaoning Chengyang Technology Development Co., Ltd. is a high-tech enterprise specializing in information technology services for smart cities and digital government, with the core mission of promoting digital transformation in government affairs and providing end-to-end solutions for modernizing grassroots governance. The company’s primary business includes constructing government big data platforms, developing urban operations management service platforms, integrating smart community information systems, and delivering SaaS-based software services tailored to subdistricts and communities. Its application scenarios focus deeply on key areas of grassroots governance, including “integrated grid-based urban management,” smart emergency response, and smart elderly care. Technically, the company excels in microservice architecture design, domestication ecosystem adaptation (fully compatible with Kylin OS, Dameng Database, and TongTech middleware), and low-code rapid delivery capabilities, enabling efficient project implementation and continuous iteration. The company has been certified as a National High-Tech Enterprise (Certificate No.: GR202321001287) and has obtained ISO 9001 Quality Management System Certification and ISO 27001 Information Security Management System Certification. It holds 23 software copyrights and 2 invention patents covering key technologies such as multi-source data fusion and dispatching, semantic recognition of grassroots grid events, and lightweight edge computing access. Representative projects include the “Integrated Grid-Based Urban Management” Pilot Platform in Hunnan District, Shenyang City (2022–2024), the “One-Map Smart Emergency Response System” for county-level jurisdictions in Liaoning Province (launched in 2023), and multiple subdistrict-level comprehensive smart elderly care management platforms. Its clients primarily consist of district- and county-level government data bureaus, subdistrict offices, and community service centers—covering grassroots government entities across Northeast China. Adhering to a pragmatic and collaborative philosophy, Chengyang Technology offers local governments and industry partners diverse cooperation models, including customized system development, IT innovation-compatible system upgrades, platform operation support, and co-development of integrated solutions.