Dalian Jiacheng Resourse Engineering & Equipment co.,Ltd, located in the Dalian High-Tech Industrial Development Zone, Liaoning Province, is a national high-tech enterprise specializing in research and development, manufacturing, and integrated services for critical equipment in gas transmission and distribution systems. It operates within the specialized equipment manufacturing industry (C3443) and is in a mature development stage. The company’s registered capital and paid-in capital both amount to RMB 120 million, and its number of employees covered by social insurance remains stable at approximately 280.  

The company’s core businesses include complete high-pressure/ultra-high-pressure gas pressure regulation stations, intelligent gas metering systems, LNG vaporization skid-mounted units, gas SCADA remote monitoring systems, and full-lifecycle technical services for gas facilities. Its products and services are widely applied in projects such as branch lines of the West-to-East Gas Transmission Project, supporting infrastructure for the China–Russia East-Route Natural Gas Pipeline, and urban gas network upgrading initiatives in the Beijing–Tianjin–Hebei and Yangtze River Delta metropolitan regions. Key clients include China National Petroleum Corporation Pipe Network Group, subsidiaries of China National Petroleum Corporation, and municipal gas companies—operators of energy infrastructure.  

The company possesses capabilities in complete equipment manufacturing and edge-intelligent system integration, holding 27 valid invention patents, 89 utility model patents, and 15 software copyrights. Its core technologies include: a high-precision dynamic pressure self-adaptive regulation algorithm; low-temperature stainless-steel valve body anti-brittle fracture structural design; and a gas industrial control information security protection module compliant with IEC 62443 standards. Its PSR-series intelligent pressure regulation devices have passed the scientific and technological achievement evaluation conducted by the Ministry of Housing and Urban-Rural Development and been included in the “Catalogue of New Technologies Promoted in the Urban Gas Industry (2024 Edition).” The GasEdge® edge-computing gateway has been deployed at over 4,200 gas facilities nationwide.  

In terms of certifications, the company holds a Special Equipment Production License (GB1 and GB2 classes), an Explosion-Proof Electrical Equipment Production License (Ex d IIB T4 Gb), and an AAA-class “Gas Equipment (Pressure Regulator) Service Capability Rating Certificate.” It is also certified under ISO 9001, ISO 14001, and ISO 45001.  

Notable project achievements include: delivery from 2022 to 2024 of 132 sets of PSR-6000 pressure regulation devices for the domestic substitution initiative of intelligent pressure regulation stations on the Shaanxi–Beijing Line IV, achieving a failure rate below 0.17%; provision of specialized pressure regulation skids rated for operation at −35°C for the Zhangjiakou competition zone of the Beijing Winter Olympics; and winning, in 2025, the EPC contract for Phase II supporting pressure regulation facilities along the Kazakhstan section of the Central Asia Gas Pipeline D-Line, with a contract value of RMB 187 million.  

The company has established localized technical service stations in Kazakhstan, Uzbekistan, and Mongolia, possesses adaptation capabilities for international standards including GOST-K, and supports EPC general contracting, technology licensing plus engineering implementation, and consortium collaboration models. Publicly available materials do not indicate publication of a dedicated ESG report or establishment of overseas production bases.

Shangluo Fudi Battery Co., Ltd. is a wholly-owned lithium battery core manufacturing base of BYD Company Limited, positioned as a key blade battery R&D and production base in Northwest China, providing deep support to the development of new-energy vehicles and energy storage industries. The company’s core businesses cover R&D, manufacturing, sales, and technical services for lithium-ion power batteries, energy storage batteries, battery management systems (BMS), battery modules, and pack systems; it also engages in manufacturing of new-energy vehicle components and technology import/export activities. Leveraging BYD’s fully in-house developed blade battery technology pathway, the company masters core processes including stack-type structural design, CTB (Cell-to-Body) integration adaptability, and full-process automated production control. Its products adopt the lithium iron phosphate (LFP) chemistry system and feature high volumetric utilization efficiency, high safety performance—having passed all safety tests specified in GB/T 31485-2015 (including nail penetration, crush, and overcharge tests)—and a cycle life of ≥3,000 cycles. Related technologies have been granted over 20 state-authorized invention patents. The company has obtained certifications for ISO 9001, ISO 14001, and IATF 16949 quality management systems, and holds the qualification of “Level-3 Standardized Enterprise for Safety Production” (Shaanxi Safety Standardization No. [2024]17). It has established a provincial-level enterprise technology center (Shaanxi Industry and Information Technology Commission Document No. [2024]112) and conducts industry-university-research collaboration with Xi’an Jiaotong University and Northwestern Polytechnical University. Phase I of the project commenced operations in June 2023, with a planned annual production capacity of 10 GWh, primarily supplying BYD’s vehicle assembly bases in Xi’an, Xiangyang, and Hefei to serve the new-energy vehicle industrial chain in Central and Western China. Currently, the company focuses exclusively on the domestic market, with cooperation areas including joint development of power battery systems, collaborative BMS technology development, customized energy storage solutions, process optimization support, and co-construction of localized supply chains.

Fushun Xinjiyuan Refining and Chemical Equipment Co., Ltd. is a regional specialized enterprise focusing on the full-lifecycle services of non-standard equipment for the petroleum refining and chemical industry. Its core businesses encompass the design, manufacturing, installation, maintenance, and technical consulting services for petroleum refining and chemical equipment, pressure vessels, heat exchange equipment, towers, reactors, and non-standard metal structural components. Additionally, the company engages in the sale of metallic materials and electromechanical equipment, and conducts both self-operated and agency import and export of various commodities and technologies. Based in Northeast China, the company serves clients across China’s refining and petrochemical industry, concentrating on meeting petrochemical enterprises’ technical requirements for customized, highly adaptable process equipment, and possessing integrated implementation capabilities ranging from conceptual design to on-site technical services.

The company offers collaborative models—including customized development of non-standard equipment, on-site installation support, spare parts supply, and technical cooperation—to engineering general contractors, end-user owners, and equipment integrators in the refining and petrochemical sector. These models are applicable to scenarios such as small- and medium-scale technological upgrading projects, partial plant modernization, and domestic substitution initiatives.

Yingkou Zhonghe Additives Co., Ltd. is a regional fine chemical enterprise specializing in the research, development, production, and sales of food additives, feed additives, and industrial auxiliaries. The company positions itself to provide customized compound solutions and stable supply services for customers in the food, feed, and light industry sectors. Its core products include single-component food additives such as citric acid, lactic acid, and potassium sorbate; feed additives such as vitamin premixes and trace element premixes; and non-hazardous industrial auxiliaries compliant with safety regulations. Its licensed production scope covers compound food additives, food flavorings, and food nutrient fortifiers. The company holds a valid “Food Production License” (SC13121081100192), issued and continuously maintained by the Yingkou Municipal Market Supervision Administration. Leveraging years of production experience, the company has established technical service advantages centered on formulation compatibility, batch-to-batch stability, and rapid response capability. It has constructed a 3,000-ton-per-year production line for compound feed additives, which has passed environmental impact assessment approval (Yinghuan Sheng [2021] No. 89); related technological upgrading projects reflect its ongoing commitment to process improvement and regulatory compliance. As a group member of the China Food Additives and Ingredients Association (Certificate No. CFAA-2021-T0874, valid until December 2026), the company has been included in Yingkou City’s cultivation database for specialized, refined, distinctive, and innovative small- and medium-sized enterprises (SMEs) and is among the key fine chemical SMEs supported by Yingkou City. Currently, its business covers the three northeastern provinces (Liaoning, Jilin, and Heilongjiang) and parts of North China, primarily serving small- and medium-sized food processing enterprises, compound feed producers, and regional distributors. Cooperation models include OEM/ODM manufacturing, joint development of compound formulations, regional agency arrangements, and long-term supply agreements.

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.

Dalian Nanyang Anti-corrosion Chemical Coating Co., Ltd. was established in 1993, with its registered address at Shuangtaigou Village, Yingchengzi Subdistrict, Ganjingzi District, Dalian City, Liaoning Province. It is a domestically funded manufacturing enterprise specializing in the research and development, production, and application services of industrial anti-corrosion coatings for over thirty years. The company’s registered capital is RMB 5 million. It remains in continuous operation, having submitted its 2025 annual report on schedule, with no record of operational anomalies or serious violations of laws and regulations resulting in credit impairment. Its core business focuses on solvent-based heavy-duty anti-corrosion coating systems, including epoxy zinc-rich primers, epoxy micaceous iron oxide intermediate coats, polyurethane topcoats, and chlorinated rubber anti-corrosion paints. For many years, it has provided products and technical services to meet corrosion protection requirements across sectors such as petrochemicals, power generation, ports, bridges, and municipal infrastructure. Typical clients include PetroChina Liaoyang Petrochemical Branch, Dalian Port Group, Huaneng Dalian Power Plant, and certain subsidiaries of Anshan Iron and Steel Group. Its core capability lies in customized anti-corrosion coating solutions based on refined mature formulations and process adaptations, covering the entire technical service process—from product selection and construction guidance to on-site technical support. The company holds a hazardous chemicals coating production license (XK13-008-00078) and ISO 9001:2015 Quality Management System Certification (Certificate No.: 00822Q30258R2M, valid until December 17, 2025). Publicly available information does not indicate that it holds ISO 14001 or ISO 45001 certifications, nor does it disclose any invention patents, utility model patents, or participation in drafting national or industry standards. Leveraging its long-standing project execution track record within the Bohai Rim Economic Zone—particularly in Liaoning, Jilin, and Heilongjiang provinces—the company has established stable regional service capabilities. Deliverables encompass anti-corrosion coating supply, complementary construction technical support, and collaborative project acceptance assistance. Project types primarily include anti-corrosion for medium-to-large-scale petrochemical facilities, long-term protection of port steel structures, and corrosion-resistant coatings for flue gas systems in thermal power plants. Public sources show no evidence of export operations or acquisition of foreign market access certifications such as EU CE, U.S. FDA/NSF, or Middle Eastern SASO; nor do they indicate any overseas project implementation records. Its cooperation model centers on direct product supply plus localized technical services, supporting batch deliveries aligned with engineering milestones, technical briefings, and on-site support throughout construction—suitable for domestic chemical engineering projects involving new construction, expansion/upgrading, or inspection/maintenance. (Word count: 518)

Shaanxi Zhongjie Keyi Chemical Technology Co., Ltd. is a small- and medium-sized enterprise headquartered in Xi’an High-Tech Industrial Development Zone, specializing in the promotion and application services of laboratory analytical instruments and chemical reagents. The company’s core business includes the sale of general-purpose laboratory analytical equipment—such as pH meters, conductivity meters, dissolved oxygen analyzers, and routine water quality analysis kits—as well as associated consumables. It also provides technical consultation, technical services, and instrumentation maintenance support for chemical products (excluding hazardous chemicals). Its service scope covers university laboratories, third-party testing institutions, and small- to medium-sized environmental protection engineering companies. The company maintains stable market-oriented operations, holds valid tax registration status, and has no record of operational anomalies, serious violations, credit defaults, or administrative penalties; its credit standing is sound. In terms of qualifications, the company does not hold certifications such as High-Tech Enterprise, Specialized, Refined, Distinctive, and Innovative (SRDI) Enterprise, CNAS, or CMA accreditation, nor does it possess self-owned patents, lead standard development initiatives, or have public financing records. Its business model centers on professional instrument selection, localized technical support, and responsive supply-chain capabilities, emphasizing precise matching of mid-to-low-end general-purpose analytical instruments and reagents, along with delivery of foundational technical services. Currently, its service area focuses on Shaanxi Province; cooperation modes include product distribution, technical collaboration, customized consumables supply, and equipment maintenance and repair support—suitable for research and environmental-protection end-users prioritizing practicality, cost-effectiveness, and response efficiency.

Dalian Zhongzhi Changxing Fine Chemical Co., Ltd. was established in 2013, with its registered address located in the Jinpu New Area of Dalian City, Liaoning Province. It is a national high-tech enterprise (Certification No.: GR202021000328) specializing in the research, development, production, and sales of fine chemical products. The company’s core business covers R&D and large-scale production of specialty chemicals, including catalysts, auxiliaries, electronic chemicals, water treatment chemicals, and surfactants. Its flagship products include high-efficiency titanium-based main catalysts for PET/PTA plants, low-antimony polyester stabilizing auxiliaries, and ultra-clean electronic-grade isopropanol-based cleaning solutions for semiconductor packaging. These products have been successfully deployed on production lines of leading domestic fiber enterprises such as Hengli Petrochemical, Rongsheng Petrochemical, and Tongkun Group. The company holds six invention patents and twelve utility model patents. Its core technologies focus on environmentally friendly titanium- and antimony-based catalyst replacement processes and high-purity electronic-grade cleaning solution formulation systems. It has also participated in developing the group standard “GB/T 39499-2020 Guidelines for Green Factory Evaluation in the Chemical Industry.” The company maintains a comprehensive qualification system, having obtained ISO 9001:2015 Quality Management System and ISO 14001:2015 Environmental Management System certifications. It holds a valid “Work Safety Production License” (Liaoning WH Anxu Zheng Zi [2021] No. 02-0087, valid until March 2027), demonstrating compliance with hazardous chemical safety production requirements. Its current production capacity and technical capabilities support the operation of an intelligent production line for electronic special gases supporting chemicals with an annual output capacity of 5,000 tons. Export operations are conducted via OEM manufacturing, serving electronic materials customers in South Korea, Vietnam, and other regions; customs declarations involve HS codes 29051290 and 29183000. Areas of collaboration include customized specialty chemical development, technology transfer, joint process optimization, import-substitution solutions, and technical services and import/export agency services within the chemical industry.

Zouping Hongxu Thermal Power Co., Ltd. is a regional cogeneration enterprise based in Zouping City and dedicated to providing industrial heating supporting services. Its core businesses include heat production and supply, power generation (limited to branch operations), coal sales, installation and maintenance of heating equipment, and consulting services for heating technologies. The company primarily serves industrial parks and surrounding industrial enterprises within Zouping City, delivering stable and reliable industrial steam and centralized heating services; its operations exhibit distinct regional and public utility characteristics. Leveraging localized operational capabilities, the company possesses practical experience in implementing small- and medium-scale heating infrastructure projects—such as heating pipeline maintenance and repair, procurement of heat exchange station equipment, and upgrades to steam metering systems—serving regional manufacturing enterprises and industrial park clients. Collaborative efforts focus on pragmatic energy service scenarios, including industrial steam supply, operation and maintenance support for park heating systems, integrated heating equipment solutions, and technical consulting.

Yingkou Xiangyang Catalyst Co., Ltd. is a national high-tech enterprise established in 1993, specializing in the research, development, production, and sales of industrial catalysts. It operates within the catalytic materials sub-sector of the chemical raw materials and chemical products manufacturing industry. The company’s core business encompasses R&D, production, sales, and technical services for environmental protection catalysts, including SCR denitration catalysts (honeycomb-type and plate-type), VOCs oxidation catalysts, and hydrotreating guard agents for petroleum refining. It also holds qualifications for import and export of goods and technologies. Its products are widely applied in flue gas purification and exhaust treatment across industries such as power generation, steelmaking, coking, municipal solid waste incineration, and chemical manufacturing. In ultra-low-emission retrofits of biomass boilers in Northeast China, its catalysts achieve NOx outlet concentrations below 30 mg/m³ and stable continuous operation exceeding 8,000 hours. The company has established a Yingkou Municipal Enterprise Technology Center and holds one invention patent (ZL202110427891.6, “Vanadium-titanium-based composite low-temperature denitration catalyst”), twelve utility model patents, and three design patents. It is certified under ISO 9001:2015 (Quality Management System) and ISO 14001:2015 (Environmental Management System); some of its products comply with the standards HJ 2040-2012 and GB/T 38217-2019. In recent years, it successfully won bids for supply contracts for denitration catalysts for two 180 m² sintering machines at a steel group in Hebei Province and for SCR retrofit catalysts for circulating fluidized bed boilers at an energy company in Inner Mongolia. Its business covers over ten provinces and municipalities, including Liaoning, Hebei, Inner Mongolia, and Shanxi, and it provides customized catalyst supply, technical solution support, and full-lifecycle technical service cooperation to domestic industrial enterprises, environmental engineering companies, EPC general contractors, and design institutes.

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.

Dalian Mingzhu Architectural Design Co., Ltd. is a regional Class-B architectural design enterprise based in Dalian, specializing in full-lifecycle design services for civil buildings. It is legally established and operational, with core business activities encompassing conceptual design, construction drawing design, interior design, and related technical consulting services for residential, commercial, and office buildings. The company operates within the construction industry, specifically under the subsector of building decoration and other construction-related activities. It holds statutory qualifications to undertake architectural design projects for medium-sized and smaller civil engineering works, and possesses the “Engineering Design Qualification Certificate” (Class-B for Architectural Engineering within the Architectural Industry), issued and approved by the Department of Housing and Urban-Rural Development of Liaoning Province, valid until 2027. Its primary clients consist of small- and medium-sized real estate development enterprises and self-built property owners in the Dalian region; its project experience is concentrated in Dalian and covers the entire design process—from preliminary conceptualization through to construction drawing implementation. The company maintains stable operations, with no record of serious violations or untrustworthy conduct listed on the National Enterprise Credit Information Publicity System, and its business status is registered as “in operation.” Regarding technical capabilities, publicly available information indicates that its services span all standard design phases for conventional civil buildings, but does not reflect extended service capacities such as super-limit high-rise building design, three-star green building certification, full-process BIM application, or EPC (Engineering, Procurement, and Construction) general contracting. Furthermore, there are no publicly documented records indicating participation in national or industry standard formulation, nor ownership of authorized invention patents or software copyrights. Currently, collaboration may be pursued via design commissioning, technical cooperation, or consortium participation—suitable for design requirements aligned with Class-B qualification criteria, emphasizing strong local proximity, practical feasibility of design solutions, and responsive localized service delivery.

Shaanxi Tanwei Rixin Chemical Co., Ltd. is a technology-based small and medium-sized enterprise (SME) established in 2021 and registered in Xi’an High-Tech Industrial Development Zone. The company focuses on the development of fine chemical products and provision of technical services in non-hazardous chemical fields. Its core business includes research and sales of chemical products (excluding hazardous chemicals), promotion of new materials technologies, environmental protection technical consulting and services, and supply of laboratory consumables and analytical reagents (non-hazardous chemicals). Its service scope covers the needs of research institutions, testing laboratories, environmental engineering units, and manufacturing enterprises for safe, compliant, high-purity, and customized chemical materials as well as supporting technical solutions. Supported by robust compliance-based operations, the company consistently maintains normal operational status in the National Enterprise Credit Information Publicity System, with no records of serious violations, dishonesty, abnormal business operations, or administrative penalties—ensuring legal and creditworthiness safeguards for stable technological R&D and market service delivery. In terms of capability building, the company emphasizes application-oriented technical services, establishing an integrated service capability covering environmental protection technical consulting, new materials promotion, and experimental chemical support. Although no ISO system certifications or industry-specific qualifications have been identified for the company, its business scope is explicitly confined to non-hazardous chemical domains, strictly adhering to national regulatory boundaries governing hazardous chemicals. Currently, the company is transitioning from its startup phase toward growth, providing specialized, asset-light technical collaboration and product support services based in Shaanxi Province and serving the entire country. It welcomes collaborative R&D, channel partnerships, and project coordination in areas including green chemical solutions, optimization of laboratory reagent supply chains, adaptation of environmental protection process technologies, and expansion of application scenarios for new materials.

Dalian Zhongzhi Innovation Catalyst Co., Ltd. was established in December 2018 as a regional technology enterprise registered in Dalian City, Liaoning Province, specializing in the research, development, production, and industrial application of functional catalysts for environmental protection and refining & petrochemical fields. The company’s core businesses cover three major areas: SCR denitration catalysts, VOCs oxidation catalysts, and hydrorefining auxiliaries for oil refining. Its technical approaches focus on material systems such as rare-earth-modified titanium-tungsten oxides and low-temperature manganese-based composite oxides, having established full-process capabilities spanning catalyst design, preparation, performance validation, and engineering adaptation. As a participating drafting entity for the group standard “Technical Specification for Low-Temperature SCR Denitration Catalysts for Industrial Flue Gas” (T/CPCIF 0217–2022), the company holds ISO 9001:2015 Quality Management System certification and has passed the “Capability Assessment for Environmental Protection Treatment Material Suppliers in Key Industries” conducted by the Liaoning Provincial Department of Ecology and Environment, thereby qualifying to supply compliant catalyst products to key industries including thermal power generation, iron and steel, and coking. Representative projects include supplying 200 m³ of low-temperature SCR catalyst modules (operating temperature: 180–240 °C) to the coking plant of Anshan Iron and Steel Group; delivering hydrogenation guard agents to Hengli Petrochemical (Dalian) Refining & Chemical Co., Ltd. (contract value approximately RMB 8.6 million in 2023); and winning the bid for the catalyst supply package for Phase II ultra-low emission retrofitting at China Energy Liaoning Dalian Power Plant (contract value RMB 12.4 million). Currently, the company’s business is primarily concentrated in the Northeast region and the Bohai Rim refining & petrochemical and power industry clusters. Cooperation models include customized product R&D, catalyst module supply, technical consulting, and import/export services.

Zouping Dingrui Regenerative Resources Co., Ltd. is a private-sector regenerative resources enterprise based in Zouping City, Shandong Province, serving the regional non-ferrous metal recycling industry chain. The company focuses on the recovery, processing, and resource utilization of non-ferrous metal waste materials such as aluminum dross and scrap aluminum chips, positioning itself as a regional pre-processing and distribution service provider for recycled metal raw materials. Its core business activities include: recycling of regenerative resources (excluding productive scrap metals); sales of regenerative resources; processing and treatment of metal scrap and filings; manufacturing of non-ferrous metal alloys; and rolling processing of non-ferrous metals. Concurrently, the company engages in research and development of new materials, as well as related technology promotion, consultation, and transfer services. Leveraging its advantageous geographical location in Xidong Subdistrict, Zouping City—adjacent to multiple aluminum processing enterprises under Weiqiao Entrepreneurship Group—the company closely aligns its operations with the midstream recycled aluminum industry’s local demand for storage and preliminary processing of high-quality recycled metal raw materials.