Shanxi Qicailong Ink Co., Ltd. (Securities Abbreviation: Qicailong; Securities Code: 874358) is a high-tech enterprise specializing in the research, development, production, and sales of environmentally friendly printing inks. The company was listed on the National Equities Exchange and Quotations (NEEQ, also known as the “New Third Board”) in December 2023. Its core products include offset inks, gravure inks, flexographic inks, and UV-curable inks, which are widely applied in packaging printing (e.g., cigarette packaging, liquor labels, food packaging), commercial printing, and publication printing. Its customer base covers numerous medium- and large-scale printing enterprises across North China and East China. Relying on its Provincial-level Enterprise Technology Center and 28 nationally authorized patents (including six invention patents), the company possesses core technological capabilities in areas such as emulsion stability control for water-based inks, low-VOCs formulation system construction, and synergistic enhancement of photoinitiators in UV inks. All products have passed SGS testing and comply with the EU RoHS Directive, REACH Regulation, and China’s mandatory national standard GB 38507–2020. Conventional inks have obtained China Environmental Label Product Certification (Type II), and certain cigarette-packaging-specific inks have passed adaptability verification under China Tobacco Corporation Standard YCT 265–2020. The company has achieved certification for the three major management systems—ISO 9001, ISO 14001, and ISO 45001—and holds the National Industrial Product Production License (XK13-007-00212). As a Shanxi Province “Specialized, Refined, Distinctive, and Innovative” (Zhuan Jing Te Xin) SME and a high-tech enterprise, the company provided Shanxi Xinghuacun Fenjiu Group Co., Ltd. with an environmentally friendly cigarette-packaging ink solution achieving over 85% VOCs emission reduction, participated in a sub-project of China’s National Key R&D Program, and constructed and commissioned an intelligent production line for eco-friendly digital printing inks with an annual capacity of 8,000 tons. Currently, its business focuses on the domestic market, providing printing enterprises, brand owners, and materials integrators with customized ink development, bulk supply, and technical collaboration services.

Bayannaoer Zhongke Chemical Co., Ltd. was established on May 22, 2023. Its registered address is Heiliuzi Village, Xianfeng Town, Wulate Front Banner, Bayannaoer City, Inner Mongolia Autonomous Region (South side of Weiqi Road, Wulate Front Banner Industrial Park, Zhongke Chemical). Yu Wenguang is the legal representative. The company’s business scope includes:  
General Projects: Sale of livestock and aquaculture feed; R&D of biochemical products; Manufacturing of bio-based materials; Sale of bio-based materials; Manufacturing of specialty chemical products (excluding hazardous chemicals); Sale of specialty chemical products (excluding hazardous chemicals); Sale of food additives; Sale of synthetic materials; Sale of livestock; Sale of agricultural and sideline products; Primary processing of edible agricultural products; Sale of cereals; Sale of fertilizers; Sale of chemical products (excluding licensed chemical products); Production of chemical products (excluding licensed chemical products); Purchase of primary agricultural products. (Except for projects requiring statutory approval, the company may independently conduct business operations according to law based on its business license.)  
Licensed Projects: Production of food additives; Production of feed; Production of feed additives.

UP Biotechnology (Hubei) Co., Ltd. is a high-tech enterprise specializing in the field of in vitro diagnostics (IVD), integrating research and development, manufacturing, sales, and services, and committed to providing highly reliable, rapid-response point-of-care testing (POCT) solutions for clinical laboratory testing. The company’s core business covers technological platforms including immunofluorescence lateral flow assays, colloidal gold rapid detection, and biochemical test kits. Its flagship products include the “UP-Card Series” three-in-one cardiac biomarker test kits (cTnI/CK-MB/Myo) and the “UP-Fluoro Series” rapid respiratory pathogen test kits (influenza A/B, RSV, and SARS-CoV-2 antigen). These products have been deployed in over 200 Grade II and above hospitals and primary healthcare institutions nationwide and are included in the medical insurance procurement catalogs of Hubei, Hunan, Henan, and Anhui provinces. The company possesses robust technical expertise, holding five invention patents, twelve utility model patents, and three software copyrights. Its core technologies focus on high-sensitivity nanoparticle labeling techniques, multiplex assay platform construction, and development of POCT instrument-compatible reagents. The company has obtained ISO 13485:2016 quality management system certification and holds a Medical Device Manufacturing License (No. ESHYJXQSCX20220089) as well as multiple Class III and Class II medical device registration certificates (e.g., ESHXZZ20222401237). Supported by an R&D team led by more than ten doctors with over ten years of experience in the IVD industry, the company operates a GMP-compliant Class 10,000 cleanroom production facility and a Biosafety Level 2 (BSL-2) microbiology laboratory, and has been approved to establish the “Hubei Provincial Engineering Technology Research Center for In Vitro Diagnostic Reagents.” The company continuously conducts clinical validation studies and academic collaborations—for instance, jointly completing a multicenter clinical evaluation of an early-warning assay for acute heart failure with Union Hospital, Tongji Medical College, Huazhong University of Science and Technology. Currently, the company primarily serves domestic medical institutions, Centers for Disease Control and Prevention (CDCs), third-party clinical laboratories, and regional medical consortia, offering collaborative models including reagent supply, technical compatibility support, joint clinical trials, and customized development.

Dalian Marine Diesel Engine Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is China’s only specialized prime mover development enterprise possessing independent R&D, design, manufacturing, testing, and after-sales service capabilities for the full range of low-speed and medium-speed high-power marine diesel engines. It is a state-owned large-scale backbone enterprise under China State Shipbuilding Corporation Limited (CSSC). The company occupies approximately 420,000 square meters of land and hosts a national-level enterprise technology center, a CNAS-accredited national laboratory, a postdoctoral research workstation, and the Liaoning Provincial Key Laboratory for Marine Propulsion Systems. It has obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications and holds type approval certificates and production licenses from leading classification societies—including China Classification Society (CCS), DNV, LR, ABS, and BV—as well as design and manufacturing qualifications for the full range of engine models compliant with IMO Tier II/III emission standards.  

Its core business focuses on engineering applications of low-carbon and zero-carbon marine propulsion systems, covering: R&D and manufacturing of low-speed/medium-speed diesel engine complete units; integration of high-pressure common-rail fuel injection systems; construction of digital intelligent production lines; full-scale engine testing and verification (with maximum test power of 25 MW); and supporting services for dual-fuel propulsion systems. Its products are widely applied in scenarios demanding stringent reliability and emissions compliance—such as LNG carriers, ultra-large container ships, and high-end offshore engineering equipment.  

By the end of 2025, the company had accumulated 327 authorized patents (including 112 invention patents), led or participated in developing 19 national standards and 43 industry standards, and spearheaded the national science and technology major project “Marine Low-Speed Engine Engineering.” Its CHD620 engine model passed CCS type approval in 2024 and entered mass installation on vessels, achieving a thermal efficiency of 52.3%; its CHD32/40 series medium-speed engines have been deployed aboard key projects including “Fan Ya,” China’s first domestically designed and built 174,000-cubic-meter LNG carrier. In 2025, marine main engine deliveries increased by 18.6% year-on-year, with 31% exported to countries including Greece, Singapore, and Norway; its technical service network covers major ports across East Asia, Southeast Asia, the Middle East, and Europe. The company maintains long-term technology licensing and joint development collaborations with MAN Energy Solutions and Wärtsilä, offering integrated technical services—including technology licensing, localized manufacturing, testing and verification, and full-lifecycle operation & maintenance—to support cross-border consortium bidding, standard adaptation, and multilingual engineering delivery.

Sinopec Sales Co., Ltd. Suqian Jiangsu Petroleum Branch is a specialized retail operator for refined petroleum products and non-fuel products established by Sinopec Sales Co., Ltd. in Suqian City, Jiangsu Province. It is a subsidiary of China Petroleum & Chemical Corporation (A-share code: 600028; H-share code: 00386) and focuses on serving the energy consumption market in Northern Jiangsu Province. The company’s core businesses include retail sales of automotive gasoline, diesel, automotive natural gas (CNG/LNG), vehicle urea, hydrogen fuel (pilot refueling), new-energy vehicle charging services, and non-fuel products under the “Yi Jie” convenience store brand. It also supplies specialized products such as lubricants, fuel oil, and asphalt. Leveraging a network of over 70 gas stations covering Sucheng District, Suyu District, Shuyang County, Siyang County, and Sihong County, the company has built 23 public fast-charging stations (including those located in expressway service areas) and a hydrogen refueling demonstration station in the Suqian Economic & Technological Development Zone, actively implementing Jiangsu Province’s “14th Five-Year Plan” for charging and battery-swapping infrastructure development and its pilot tasks for hydrogen energy applications. All operational sites hold valid licenses, including the “Approval Certificate for Refined Petroleum Products Retail Operations,” “Hazardous Chemicals Business License,” “Pollutant Discharge Permit,” and “Opinion Letter on Fire Safety Acceptance for Construction Projects,” and are certified under the ISO 9001, ISO 14001, and ISO 45001 management system standards. The company has been consecutively awarded the title of “Jiangsu Province Model Unit for Integrity-based Operations in the Refined Petroleum Products Distribution Industry” for three years and has been selected as a pilot unit for the “Green Gas Station” initiative in Suqian City. Its service area centers on the entire administrative region of Suqian City and extends to parts of the bordering areas of Huai’an and Xuzhou cities. The company provides diversified cooperation opportunities—including guaranteed supply of refined petroleum products, integrated energy replenishment (fuel/gas/electricity/hydrogen), non-fuel product supply chain support, and co-construction of green energy infrastructure—to government agencies, transportation operators, logistics fleets, new-energy vehicle manufacturers, and commercial partners.

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.

Anshan Yangtian Metallurgical Energy Technology Co., Ltd. was established in March 2006 as a new, comprehensive enterprise specializing in the production of flame-cutting equipment, cutting tools, and industrial cutting gases, integrating research on thermal cutting technologies, manufacturing, technical consultation, and on-site technical services. The company’s registered capital is RMB 50.5 million, with nearly 500 employees and an annual operating revenue of RMB 120 million.

The company has established business cooperation and sound cooperative relationships with numerous metallurgical enterprises, including Angang Steel Co., Ltd. Currently, it provides integrated services—including supply and maintenance of industrial gases, flame-cutting equipment, and tools, as well as technical services and consultation—to Angang Steel’s Bayuquan Branch, the General Steelmaking Plant, the Seamless Steel Tube Plant, and the Medium & Heavy Plate Business Unit. Committed to green, low-carbon, and environmentally friendly development, the company vigorously conducts technological research and development activities. It has jointly established the Anshan Functional Materials R&D Center with the Institute of Chemistry, Chinese Academy of Sciences, and engages in technological exchanges and cooperation with advanced enterprises and research institutions such as those in Germany and Harbin Institute of Technology. As a result, the company has evolved into a new, comprehensive enterprise integrating production, supply, sales, and R&D, with core businesses centered on metallurgical cutting and industrial gas production, possessing strong competitive advantages in the market.

The company consistently adheres to the business philosophy of “Integrity, Innovation, Service, and Win-Win,” winning customer satisfaction through high-quality products and attentive service. To realize its corporate vision of establishing Yangtian as the No. 1 brand serving the metallurgical industry, the company continuously enhances its core competitiveness, meets market demands, and generates superior economic and social benefits.

Shanxi Luan Refined Wax Co,.Ltd is a high-tech enterprise under Shanxi Lu'an Mining (Group) Co., Ltd., specializing in the research, development, production, and sales of refined paraffin wax, microcrystalline wax, specialty waxes, and wax-based functional materials. Leveraging the raw material advantages of coal indirect liquefaction by-products—wax—from Lu’an Group, the company has established a complete industrial chain spanning purification and refining of coal-based Fischer-Tropsch wax to deep processing of high-value-added wax-based chemicals. This aligns with national policy priorities for the refinement and high-end extension of coal chemical industry. The company’s core products include fully refined paraffin waxes (grades 52#–70#), semi-refined paraffin waxes (grades 60#–80#), H-series high-melting-point microcrystalline waxes, oxidized waxes, polyethylene wax emulsions, customized wax-based mold-release agents, and hot-melt adhesive-modified waxes. These products are widely applied across packaging, hot-melt adhesives, rubber protection, cosmetics, precision casting, and cable waterproofing. The company hosts a provincial-level enterprise technology center and holds four invention patents, including “A Method for Deep Refining of Coal-Based Fischer-Tropsch Wax.” It also participated in the revision of the national standard GB/T 1557-2021 “Paraffin Wax.” The company possesses the “National Industrial Product Production License” (for hazardous chemical organic products), third-level certification for safety production standardization, and ISO 9001 Quality Management System Certification (Certificate No.: 00122Q31258R1M). It has supplied customized wax-based composite additives to numerous leading domestic hot-melt adhesive and wire & cable enterprises, and since 2022, has exported microcrystalline wax products to Southeast Asian markets including Vietnam and Thailand. As a key supporting enterprise for wax-based new materials in Shanxi Province, it offers downstream manufacturing enterprises multi-dimensional collaboration, including standardized wax product supply, joint formula development, customized functional wax-based additives, and technical solutions.

Univertical International (Suzhou) Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of high-precision copper and copper alloy strips. Positioned in the high-end copper-based new materials sector, the company serves strategic industries including automotive electronics, new-energy batteries, 5G communication components, and consumer electronics. Its core products include lead-frame materials such as C19400, C7025, and C7035; high-conductivity copper-nickel composite strips (used for battery tab connections in power batteries); and high-elasticity copper-iron alloy strips (designed for hinge contact points in foldable-display devices). The company achieves a thickness tolerance of ±0.5 μm and a surface roughness (Ra) of ≤0.05 μm, supported by core technological capabilities in precision rolling of ultra-thin strips and in-line surface treatment. Leveraging 12 invention patents and over 20 utility model patents, the company has accumulated technical expertise in copper alloy composition design, micro-alloying control, and application development of specialty strips. The company has obtained certification under ISO 9001:2015, ISO 14001:2015, and IATF 16949:2016, and its products have passed mass-production qualification verification by leading customers including BYD, Contemporary Amperex Technology Co., Limited (CATL), Luxshare Precision Industry Co., Ltd., and Amphenol Corporation. As a key enterprise within the Yangtze River Delta copper-based new materials industrial cluster and a Jiangsu Province “Specialized, Refined, Distinctive, and Innovative” small- and medium-sized enterprise, the company exports products to Japan, South Korea, Vietnam, and Germany, deeply integrating into the global semiconductor packaging and new-energy vehicle supply chains. For upstream and downstream partners across the industrial chain, the company offers collaborative models including customized material development, joint process validation, small-batch trial production support, and stable large-volume supply.

Dalian Shipbuilding Industry Group Co., Ltd. (DSIG), located in Dalian City, Liaoning Province, is a key state-owned enterprise directly managed by the central government and a core shipbuilding base under China Shipbuilding Group Co., Ltd. It was one of the 156 key projects during the First Five-Year Plan period and boasts an annual shipbuilding capacity exceeding 8 million deadweight tons, as well as comprehensive R&D, design, system integration, and total assembly and delivery capabilities across the entire shipbuilding value chain. The company’s core business spans five major sectors: military vessel development, civilian shipbuilding, offshore engineering equipment, high-end steel structure manufacturing, and integrated ship supporting systems. In chemical-related engineering service scenarios, DSIG provides critical support for specialized engineering needs associated with high-tech vessels such as LNG carriers, intelligent very large crude carriers (VLCCs), and polar research icebreakers—including low-temperature storage and transportation, smart energy management, polar corrosion-resistant structures, and dual-fuel propulsion system integration—serving industries including petrochemicals, liquefied natural gas (LNG) storage and transportation, deep-sea resource development, and marine environmental protection equipment. The company houses a national-level enterprise technology center, a national engineering laboratory (the Offshore Engineering Equipment Innovation Platform), and a postdoctoral research workstation. To date, it has been granted a total of 2,847 patents (including 1,321 invention patents) and has spearheaded or participated in the formulation and revision of 186 national, industry, and military standards, including key foundational standards such as GB/T 34000—2016 “China Shipbuilding Quality Standards” and CB/T 4474—2022 “Technical Requirements for Construction of Liquefied Natural Gas (LNG) Carriers.” DSIG has successfully obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications, holds national secrecy qualification certification (Level I), a weapons and equipment research and production license, an A-level boiler and pressure vessel manufacturing license, and product recognition certificates from 12 globally leading classification societies, including China Classification Society (CCS), DNV, and BV. In 2024, DSIG also passed the EU MDR medical device compliance assessment for specially adapted vessels. Notable achievements include undertaking the overall construction of China’s three aircraft carriers—the “Liaoning,” “Shandong,” and “Fujian”—delivering 12 ultra-large 24,000 TEU dual-fuel container ships between 2022 and 2025, all of which meet the IMO Tier III emission standards; constructing the polar research icebreaker “Xuelong 2”; and launching in 2024 the world’s first demonstration project for a 300,000-ton intelligent crude oil carrier. Its products are exported to over 20 countries, including Greece, Singapore, Norway, and Brazil. In 2025, international orders will account for 41.7% of its total output. DSIG offers turnkey equipment packages compliant with international classification society standards, specialized material welding processes, digital twin system integration, and full-lifecycle technical services, supporting various cross-border cooperation models such as consortium partnerships, technology licensing combined with localized engineering implementation, and other collaborative approaches.

Findreams Battery Guangxi Asean Co., Ltd. is a high-tech manufacturing enterprise wholly owned by FinDream Battery Co., Ltd., a subsidiary of BYD Company Limited. The company is positioned as the core production base for new-energy power batteries in the China–ASEAN region, providing deep support to China’s national strategies of “Western Development” and “China–ASEAN Industrial Collaboration.” Its primary business encompasses research & development, manufacturing, and sales of lithium-ion power battery cells, modules, and PACKs, covering the full technical spectrum of lithium iron phosphate (LFP) batteries. Its core technologies originate from BYD’s Blade Battery system, and it holds independent intellectual property rights—including optimized cell structures, integrated thermal management systems, and high-safety electrolyte formulations—with related patents publicly disclosed (e.g., CN114725332A, CN115275237A). Its products are widely applied in new-energy vehicle powertrain systems and have passed China’s mandatory product certification (CCC), UN38.3 transportation safety certification, and the series of national standards for power batteries (GB/T 31484–31486); the company is also listed as an approved battery supplier in the “Recommended Vehicle Models Catalog for New-Energy Vehicle Promotion and Application.” The enterprise has established an annual production capacity of 20 GWh for power batteries; its Phase I project commenced operations in October 2023, achieving an automation rate exceeding 95% and possessing full-chain, automotive-grade mass-production capability. It has obtained certifications under ISO 9001, ISO 14001, and IATF 16949. Currently, the company primarily supplies batteries to BYD’s Nanning Base and整车 manufacturers across South and Southwest China; leveraging the Regional Comprehensive Economic Partnership (RCEP) and the China–ASEAN Free Trade Area policies, it exports power battery modules to ASEAN countries—including Thailand, Indonesia, and Malaysia—to support local new-energy bus and passenger vehicle projects. It offers diverse forms of collaboration—including joint R&D, customized manufacturing, collaborative testing, localized supply-chain partnerships, and technology commercialization—with OEMs, energy storage system integrators, battery material and component suppliers, and technical consulting firms.

Sinopec Sales Co., Ltd. Yangzhou Jiangsu Petroleum Branch is a non-independent legal entity branch established by Sinopec in Yangzhou City, positioned as an integrated energy service provider covering oil, gas, hydrogen, electricity, and related services. Its core business includes wholesale and retail of finished petroleum products—such as gasoline and diesel meeting or exceeding China VI (B) standards—as well as non-fuel integrated energy services, including lubricants, fuel oil, natural gas, vehicle urea, Ejoy convenience store merchandise, and new-energy vehicle charging services. The company operates over 170 gas stations across the entire Yangzhou region; more than 20 of these stations have been equipped with fast-charging capabilities for electric vehicles, and the company participates in municipal-level new-energy infrastructure development in Gaoyou, Yizheng, and Baoying. Multiple stations integrate functions such as fueling, charging, battery swapping, photovoltaic power generation, convenience stores, and automotive services, demonstrating comprehensive, scenario-based integrated energy service capabilities. The enterprise holds statutory licenses including the Hazardous Chemicals Business License, the Finished Oil Retail Business Approval Certificate, and the Road Transport Business License (for hazardous goods). Its management system is certified to ISO 9001, ISO 14001, and ISO 45001 standards, and it strictly complies with national environmental protection regulations. Leveraging the “Ejoy” brand, its annual non-fuel sales rank among the top in Jiangsu Petroleum’s system; in 2023, it was awarded the title “Jiangsu Province Green Shopping Mall (Ejoy Convenience Store) Demonstration Unit.” Digitally, the company fully integrates platforms such as “One-Tap Fueling,” “Sinopec Wallet,” and “Ejoy-to-Car,” supporting contactless payment, interoperable membership points, and intelligent appointment services. AI-powered video safety monitoring and intelligent online tank leak detection technologies have been piloted at selected stations. Its service coverage spans Yangzhou City and all its subordinate counties (county-level cities and districts). Areas of cooperation include joint construction of integrated energy stations, operation of charging networks, collaboration in non-fuel supply chains, integration with digital platforms, and joint implementation of green and low-carbon projects.

Ansteel Cold-Rolled Steel Sheet (Putian) Co., Ltd., located in the Hushi Industrial Park, Xiuyu District, Putian City, Fujian Province, is a national-level high-tech enterprise specializing in the R&D, manufacturing, and services of high-end cold-rolled metal materials. The company was established as a joint venture between Anshan Iron and Steel Group—a core subsidiary of China Baowu Steel Group, a central state-owned enterprise—and Fujian San'an Group. With a registered capital of 1.5 billion yuan, the company completed the construction of its Phase I and Phase II projects by March 2026 and has now reached full production capacity of 2 million tons per year, placing it in a stage of scaled and stable development. The company’s core business covers the R&D and mass supply of advanced high-strength cold-rolled sheets for automotive applications (DP780–DP1180, QP980), specialized thin sheets for new-energy equipment, high-quality cold-rolled sheets for home appliances, and chromium-free fingerprint-resistant galvanized sheets. Its products have thicknesses ranging from 0.18 to 2.5 mm and widths from 900 to 2,080 mm, primarily serving major new-energy vehicle manufacturers (BYD, Geely, SAIC-GM-Wuling), leading white-goods companies (Midea, Gree), and equipment manufacturers within the RCEP region. The company’s core technological capabilities include comprehensive, integrated control over the entire cold-rolling process—from continuous casting, hot rolling, pickling, cold rolling, annealing, to finishing. In the cold-rolling process, thickness control accuracy reaches ±2 μm, enabling stable rolling of ultra-high-strength steel substrates and featuring an online closed-loop control system for coating quality on its hot-dip galvanizing line. The company holds 12 valid invention patents and 38 utility model patents, six of which have already been put into industrial application. Its surface roughness Ra is ≤0.6 μm, and its flatness accuracy is ±5I, both reaching advanced industry standards. The company has obtained ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and IATF 16949:2016 certifications for automotive quality management systems. It also holds the National Industrial Product Production License (for cold-rolled thin sheets), the Level-II Certificate for Standardized Safe Production, and the Fujian Province High-Tech Enterprise Certification (valid until November 2026). Notable achievements include becoming a key supplier of cold-rolled substrates for BYD’s “Blade Battery” structural components in 2022, delivering over 450,000 tons of high-strength steel for new-energy vehicles in 2024, and participating in the Ministry of Industry and Information Technology’s “Research Project on Domestic Substitution of High-End Cold-Rolled Automotive Sheets.” Leveraging China Baowu’s global supply chain network, in 2024 the company exported 127,000 tons of cold-rolled substrates to Vietnam, Thailand, and Malaysia—all of which passed SGS testing and comply with ASTM A1033/A1033M-22 standards. Currently, the company is conducting joint trials with ThyssenKrupp of Germany on high-surface zinc-iron alloy coatings, supporting a collaboration model that combines technology licensing with engineering implementation.

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.

Yingkou Zhongwang Aluminum Co., Ltd. is an operational entity under Liaoning Zhongwang Group Co., Ltd., specializing in the research, development, production, and sales of aluminum alloy materials, positioned as a core supplier in the industrial aluminum extrusion and high-precision aluminum plate, strip, and foil sectors. The company’s primary business encompasses the R&D, production, and sales of aluminum alloy plates, strips, foils, profiles, and deep-processed products; its products are widely applied in downstream sectors including rail transit, automotive lightweighting, power equipment, construction formwork, and new-energy equipment. Leveraging the original Zhongwang Group’s technical platform, the enterprise holds qualifications including a branch of the National Enterprise Technology Center, a CNAS-accredited laboratory, and multiple provincial- and ministerial-level engineering technology research centers; it has accumulated over 40 authorized invention patents, with technical focus areas including aluminum alloy heat treatment processes, shape control for wide-thin aluminum plates, and die design for large-section hollow profiles. The company has obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications and holds the “National Industrial Product Production License” (for aluminum profiles, aluminum plates, strips, and foils); certain rail-transit-related materials have passed China’s CRCC railway product certification and Germany’s TÜV Rheinland EN 755/EN 764 standard assessments. Representative project experience includes supplying large-scale aluminum alloy extrusions for vehicle body structures on multiple high-speed rail lines, participating in pilot modular aluminum structural projects for offshore wind-power substation platforms, and providing integrated 6-series aluminum alloy extruded battery trays for leading new-energy vehicle manufacturers. The Yingkou base possesses an annual aluminum processing capacity of 800,000 tons and is equipped with complete production lines covering melting and casting, extrusion, rolling, surface treatment, and deep processing. Currently, the enterprise is undergoing court-supervised bankruptcy reorganization; its core assets and operations are being smoothly transferred to the newly established entity “Liaoning Zhongwang New Materials Technology Co., Ltd.” pursuant to the court-approved reorganization plan. Production and operations remain uninterrupted, enabling continued collaboration with upstream and downstream industrial chain partners—including technical co-development, customized product development, bulk supply, and joint application validation.