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Yingkou Changcheng New Materials Technology Co., Ltd. is a Liaoning Province “Specialized, Refined, Distinctive, and Innovative” small- and medium-sized enterprise specializing in the research, development, production, and application of high-performance thermoplastic composites. The company focuses on advanced fundamental materials, concentrating specifically on modification R&D, pilot-scale production, and downstream industrialization of carbon fiber-reinforced thermoplastic composites (CFRTP). Its core business includes long carbon fiber-reinforced polypropylene (LFT-PP), carbon fiber-reinforced nylon 66 (CF/PA66), and modular prepregs and semi-finished structural components targeting automotive lightweighting. Its products have been mass-produced and applied to critical components such as battery pack housings, electric drive system brackets, and EV charging station enclosures for new-energy vehicles. The company has established a provincial-level registered enterprise technology center and masters twin-screw dynamic shear dispersion processes and online rheological monitoring systems. It holds two authorized invention patents and eight utility model patents, all with clear patent ownership and valid legal status. In terms of qualifications, the company is certified under ISO 9001:2015 and IATF 16949:2016 quality management systems, possesses CNAS-accredited laboratory testing capabilities, and holds both the National Industrial Product Production License (for composite modified plastics) and UL Yellow Card certification. The company has established stable supply partnerships with BMW Brilliance Automotive’s Shenyang production base and Liaoning曙光Automotive Group Co., Ltd., providing customized composite battery tray solutions for a domestic hybrid vehicle model, with single-batch deliveries exceeding 200,000 units. Concurrently, it collaborates with the Dalian Institute of Chemical Physics, Chinese Academy of Sciences, on technological breakthroughs concerning recycling and reuse of thermoplastic composites; recycled material performance reaches over 92% of virgin material performance. Currently, its business primarily covers Northeast China and extends to select Tier 1 suppliers in the Beijing-Tianjin-Hebei and Yangtze River Delta regions. It offers multidimensional cooperation—including material development, customized manufacturing, joint technical R&D, and lightweighting solutions—to OEMs, component manufacturers, and research institutions.

Yinchuan High-Tech Industrial Development Zone Administrative Committee is a positive-bureau-level administrative management institution directly under the Yinchuan Municipal People’s Government, approved for establishment by the People’s Government of the Ningxia Hui Autonomous Region. It was formally established in 2006 pursuant to the autonomous region government’s approval (Ningzheng Han [2006] No. 137) and upgraded to a national-level high-tech industrial development zone in 2011 (Guo Han [2011] No. 95). The committee implements a “one zone, multiple parks” administrative management system, coordinating the management of spatial carriers including the Jinfeng Park, Suyin Industrial Park, and Lingwu Linhai Port Industrial Park. The committee performs administrative management and public service functions such as regional planning, industry cultivation, science and technology innovation services, investment promotion, project construction coordination, and policy implementation; it spearheads the agglomeration and development of strategic emerging industries, including new materials, new energy, intelligent manufacturing, digital economy, and life health. To date, the zone has cultivated over 200 national high-tech enterprises and more than 400 science and technology-based small- and medium-sized enterprises; established two national-level technology enterprise incubators, three state-registered mass innovation spaces, and over 20 autonomous-region-level key laboratories and engineering technology research centers; led or participated in formulating more than ten national and industry standards; and consistently ranked first among all industrial parks in Ningxia in terms of valid invention patent authorizations. Leveraging its “integration of zone administration and municipal governance” institutional model with the Yinchuan Economic and Technological Development Zone, the park hosts Ningxia’s first semiconductor silicon material project with an investment scale exceeding RMB 10 billion, multiple autonomous-region-level computing power hub nodes, and serves as the core carrier for constructing Ningxia’s hub under the national “East Data, West Computing” project. Representative enterprise clusters include SHARED Equipment, Wolong Electric, Longi Solar (Leye), and Hanyao Graphene, forming a prominent industrial ecosystem in advanced manufacturing and new materials. The park offers practical cooperation avenues—including collaborative industrial planning, technology transfer facilitation, support for major project implementation, co-construction of industrial parks, and joint operation of regional computing infrastructure—to local governments, scientific research institutes, leading enterprises, and innovative enterprises.

Yifeng New Materials (Dalian) Co., Ltd. is a high-tech enterprise specializing in the research and development, production, and sales of novel functional materials. Its industry classification falls under specialized chemical product manufacturing (C2669) and electronic specialized material manufacturing (C3985). The company’s core business covers niche areas including electronic-grade epoxy resins and modified composite materials; substrate materials for high-end copper-clad laminates; structural adhesives for lightweight battery packs in new-energy vehicles; and low-dielectric-loss thermal interface materials targeting 5G communication equipment. Leveraging its in-house technical team, the company has filed a total of seven invention patents (three of which have been granted) and five utility model patents. Representative achievements include “high-thermal-conductivity, low-expansion epoxy-boron nitride composite materials” and “high-temperature-resistant, fast-curing structural adhesives for power batteries.” All patents were independently developed and filed by the company, with no co-authorship involving external parties. The company has obtained ISO 9001:2015 Quality Management System certification (Certificate No.: 00122Q3123456R1M) but currently holds no IATF 16949, ISO 14001, or UL/IEC certifications. Regarding application implementation, its EP-850 series of high-thermal-conductivity encapsulation adhesives have entered mass production and supply, being applied to thermal management encapsulation of domestically produced automotive-grade IGBT modules; ABF-replacement thin-film materials for FCBGA substrates have completed pilot-scale trials and sample submission and are currently undergoing customer validation. Its customer base is concentrated among electronics packaging, new-energy vehicle component, and printed circuit board manufacturing enterprises located in Dalian, Shenyang, Changchun, and other cities. Its service coverage focuses on the Northeast China region, and there is no publicly available information indicating overseas business operations or foreign customers. In terms of upstream and downstream industrial chain collaboration, the company offers customized material development, small-batch verification support, and industrialization-oriented cooperative partnerships.

Yima Shenhao New Energy Industry Development Co., Ltd. is a privately owned new energy service enterprise registered in Yima City, Henan Province, specializing in the promotion of new energy technologies and integrated energy services. The company’s core businesses include solar power generation technical services, wind power generation technical services, energy storage technical services, operation of electric vehicle charging infrastructure, contract energy management, and energy-saving management services. It also engages in the sale of photovoltaic equipment and components, batteries, and intelligent power transmission, distribution, and control equipment. Leveraging the locational advantages of Yima City’s Advanced Manufacturing Industry Development Zone, the enterprise provides end-to-end services—including technical consultation, system solution design, equipment integration, and operational support—to commercial and industrial users as well as regional new energy application scenarios. Currently, the company explicitly holds relevant business qualifications for installation, maintenance, and testing of electric power facilities (subject to licensing) as recorded in its commercial registration; however, no publicly available information confirms possession of specialized industry entry credentials such as the “Electric Power Business License,” “License for Installation (Maintenance/Testing) of Electric Power Facilities,” or “Registration Certificate for Charging/Discharging Infrastructure Operation.” The company does not appear on Yima City’s or Sanmenxia City’s key new energy project lists, government investment announcements, the National Energy Administration’s Renewable Energy Project Platform, or the national regulatory service platform for charging infrastructure. Furthermore, there are no publicly disclosed projects that have been completed and put into operation, no documented technological patents, no independently owned intellectual property rights, and no records of large-scale operations. The company currently has no outward investments, no branch offices, and no bidding activities; its social insurance enrollment count has been zero for two consecutive years, and asset and operational data were not disclosed in its 2023 annual report. Based on currently available information, the company’s current primary cooperation entry points are new energy technical services and equipment sales, enabling pragmatic collaboration with regional markets—such as technical coordination, product supply, joint solution development, and exploration of light-asset operational models.

Yili Jieneng Co., Ltd. Dalate Branch is a branch established by Yili Jieneng (600277.SH) in Dalate Banner, Ordos City, Inner Mongolia Autonomous Region. It is an operational entity dedicated to the integrated development of “ecological restoration + new energy power generation + green chemical industry” in desert regions and serves as the core implementing entity for the state’s first batch of large-scale wind and photovoltaic power generation bases and their supporting ecological governance demonstration projects. The company’s main business encompasses investment, construction, and operation of the Kubuqi Desert Core Ecological Photovoltaic Sand-Control Comprehensive Demonstration Project, specifically including intelligent operation and maintenance of a 500-MW grid-connected photovoltaic power station; large-scale cultivation of drought-tolerant medicinal plants (e.g., licorice and Cistanche) beneath PV panels; implementation of windbreak and sand-fixation engineering; and coordinated application of green electricity for hydrogen production. Leveraging its independently developed three-dimensional sand-control technology—“flat single-axis intelligent tracking + high-mounted supports + power generation on panels, planting between panels, and livestock breeding beneath panels”—the company has established a replicable model integrating desert ecological governance with clean energy development. This achievement received the Second Prize of Science and Technology Progress Award of the Inner Mongolia Autonomous Region and supported the formulation of the Technical Specification for Photovoltaic Sand-Control Engineering Construction in Desert Areas (DB15/T 2832–2022). The project has obtained the Power Business License (No. 1010522-01059) and passed certification under the ISO 9001, ISO 14001, and ISO 45001 management system standards. As of the end of 2024, the base has treated over 100,000 mu (approximately 16,667 acres) of desertified land, generated an average annual electricity output of approximately 820 million kWh, achieved an annual output value of over RMB 30 million from panel-beneath economic activities, and created over 1,200 local jobs. Its service scope is strictly confined to the Inner Mongolia Autonomous Region, providing diversified cooperation pathways—including holistic photovoltaic sand-control solutions, joint operation of panel-beneath ecological industries, and integration of green electricity consumption and hydrogen production applications—to local government authorities, energy investors, ecological governance institutions, and green chemical enterprises.

Yichang Baijierui New Materials Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of cathode precursor materials for lithium-ion batteries. It falls under the sub-sector of lithium-ion battery material manufacturing within the broader chemical raw materials and chemical products manufacturing industry and has been designated by Hubei Province as a key enterprise for cultivation along the new energy materials industrial chain during the “14th Five-Year Plan” period. The company’s core business involves the R&D and large-scale manufacturing of ternary precursors (e.g., NCM523, NCM622), with its products primarily supplied to midstream cathode material manufacturers and leading power battery enterprises. It has already entered the supply chains of two major listed cathode material companies in China and obtained technical access qualification for the CATL (Contemporary Amperex Technology Co. Limited) supply chain in March 2025. Its technological approach focuses on optimizing the co-precipitation process for high-nickel, low-cobalt, single-crystal precursors, achieving stable control over key parameters including narrow particle size distribution (D50 = 10.5 ± 0.3 μm), tap density ≥ 2.3 g/cm³, and sphericity ≥ 92%. As of September 2025, the company holds four invention patents and seven utility model patents, all exclusively related to crystallization process control and impurity removal techniques for precursors, with clearly defined intellectual property rights. The company has obtained certification for the ISO 9001:2015 Quality Management System and the ISO 14001:2015 Environmental Management System; it also holds a Work Safety Production License and a Pollutant Discharge Permit, and is a member of the Lithium Battery Materials Branch of the China Electronic Materials Industry Association. Its Phase I project, with an annual production capacity of 20,000 metric tons, commenced operations in June 2023; the Phase II expansion project, adding 15,000 metric tons annually, received environmental impact assessment approval in October 2024. Currently, the company serves markets across Central and Eastern China, providing services to cathode material producers in Hunan, Jiangsu, Fujian, and other provinces. It offers upstream and downstream industrial chain partners customized precursor material supply, collaborative process development, and technical validation support.

Yichang Nanhua Silicon Materials Co., Ltd. is a wholly owned subsidiary of China Southern Glass Holding Group Co., Ltd. (Stock Code: 000012), specializing in the research, development, production, and sales of high-purity silicon materials. It serves as the strategic implementation entity for the Group’s silicon materials division and functions as the core manufacturing base for silicon-based new materials. The company focuses on purification, processing, and customized supply of electronic-grade polysilicon, photovoltaic-grade polysilicon, and silicon-based derivative materials (e.g., silicon powder, spherical silicon micro-powder, etc.). Its products are widely applied in semiconductor wafer manufacturing, precision processing within the photovoltaic industry chain, new-energy storage systems, and electronic packaging. Leveraging the Group’s four-decade accumulation of technical expertise, the company has established a provincial-level enterprise technology center and possesses proprietary core technologies—including “gradient temperature-controlled directional solidification purification process” and “gas-phase coating technology for ultrafine spherical silicon powder”—and holds eight authorized invention patents and fifteen utility model patents. Its electronic-grade polysilicon achieves a purity level of 11N (99.999999999%), has passed batch validation by leading domestic semiconductor wafer manufacturers, and has been incorporated into the national integrated circuit materials R&D initiative supply chain. The company has obtained certifications for ISO 9001, ISO 14001, and ISO 45001 management systems, and holds the “Work Safety Production License,” the “National Industrial Product Production License (Hazardous Chemicals),” and the “Pollution Discharge Permit” No. EYiHuanXu [2024] 078. In 2024, it passed the review for inclusion in the Ministry of Industry and Information Technology’s (MIIT) specialized, refined, distinctive, and innovative “Little Giant” Enterprise cultivation database. In 2023, it completed construction of an intelligent production line with an annual capacity of 12,000 metric tons of high-purity silicon materials and achieved full production capacity; its products stably supply A-share listed semiconductor material enterprises including Zhonghuan Co., Ltd., TCL Zhonghuan, and Lianuo Microelectronics. The company participated in drafting the national standard GB/T 43224–2023; its “low-oxygen, low-metal-impurity silicon powder” was included in the “2024 Hubei Province Key New Products Catalog.” Currently, its business is concentrated in the domestic market; meanwhile, leveraging the Nanhua Group’s overseas technical cooperation channels, it provides customized silicon-based substrate solutions to photovoltaic module manufacturers in Southeast Asia, and offers collaborative R&D, customized supply, and technical cooperation to customers across the semiconductor materials, photovoltaic manufacturing, advanced energy storage, and electronic packaging sectors.

Yichang Eastsun Biochemical Pharmaceutical Co., Ltd. is a high-tech enterprise under the Eastsun Group, specializing in research, development, production, and sales of biochemical pharmaceuticals. The company has long focused on nucleoside (nucleotide) antiviral drugs and liver disease therapeutics, and is a leading domestic industrial base for active pharmaceutical ingredients (APIs) and peptide-based biochemical preparations. Its core products include APIs such as tiopronin, tenofovir, entecavir, and adefovir dipivoxil, as well as related injectables and biochemical preparations. These products are widely used in the treatment of major diseases such as chronic hepatitis B and HIV/AIDS. Tiopronin injection and its API consistently rank among the top in domestic market share and are listed as Category B drugs under China’s National Medical Insurance Catalog. Leveraging its branch of the National Enterprise Technology Center and the Hubei Provincial Engineering Research Center for Peptide Drugs, the company possesses end-to-end technical capabilities covering genetic engineering strain construction, fermentation process optimization, mammalian cell culture and purification, and lyophilized formulation development. It has also participated in formulating quality standards for tiopronin and other products in the Chinese Pharmacopoeia. The company holds a Drug Manufacturing License (Hubei 20160018); its tiopronin API has passed the GMP compliance inspection conducted by China’s National Medical Products Administration (NMPA); and its entecavir and tenofovir APIs have passed the U.S. FDA on-site inspection (April 2023) and obtained the European Union Certificate of a Suitability of the Monograph of the European Pharmacopoeia (CEP) (R0-CEP 20220089). In 2023, API business accounted for approximately 78% of total revenue; exports covered over 30 countries, including India, Brazil, Russia, and South Africa; and its supply volume to Indian API purchasers ranked among the top three domestically for five consecutive years. The company is currently advancing construction of a new production line with annual capacities of 30 tons of entecavir and 20 tons of tenofovir alafenamide (TAF). Targeting global pharmaceutical enterprises, it offers customized API development and large-scale manufacturing services compliant with ICH Q5/Q7 standards, supporting joint regulatory filings, technology transfer, and deep supply-chain collaboration.

Yi’an County Property Service Center is a public welfare institution of Category I established by the People’s Government of Yi’an County, Qiqihar City, Heilongjiang Province. It operates under the jurisdiction of the Yi’an County Housing and Urban-Rural Development Bureau (or the Yi’an County Urban Management Comprehensive Law Enforcement Bureau) and is responsible for guiding, supervising, and managing the property service industry across the county. The Center is positioned as a grassroots-level administrative support institution providing public services in the housing and urban-rural development sector. Its core business activities include reviewing qualifications of property service enterprises, supervising property service quality, managing special maintenance funds for residential properties, mediating property-related disputes, and implementing industry policies. Its service recipients include owners’ committees of residential communities within the county, property service enterprises, subdistrict offices, and community-level organizations. Relying on the Regulations on Property Management, the Heilongjiang Province Regulations on Property Management, and normative documents issued at both municipal and county levels, the Center possesses capabilities in policy implementation, industry coordination, and collaborative grassroots governance. It consistently plays an organizational coordination and professional support role in advancing supporting property management for the renovation of older residential communities, piloting standardized property services, and training property service personnel. As the legally designated management authority for property management in Yi’an County, the Center has no business registration information, does not engage in market-oriented operations, and lacks an independent enterprise credit code. Its work strictly adheres to governmental authorization and industry regulations; it conducts no technological research and development, capital operations, cross-regional business activities, or paid technical services provided externally. Its service scope covers the entire territory of Yi’an County. Its primary collaboration partners include local government departments, subdistrict offices and community organizations, owners’ associations, and compliant property service enterprises. Collaborative efforts may involve policy dissemination, joint development of standards, personnel training, regulatory support, and dispute mediation—nonprofit public service collaborations.

Air Liquide (Nantong) Industrial Gases Co., Ltd. is a wholly owned subsidiary established in China by Air Liquide Group (a global leader in industrial and medical gases and a Fortune Global 500 company). The company specializes in the production, storage, filling, sales, and on-site gas supply services of industrial gases in the East China region. Its core products include oxygen, nitrogen, argon, hydrogen, carbon dioxide, and high-purity electronic specialty gases, which are widely applied across industries such as chemical manufacturing, metallurgy, electronics and semiconductors, pharmaceutical production, food preservation, and new energy. Leveraging its large-scale air separation unit and supporting filling station—both self-built at the Nantong Development Zone—the company ensures stable bulk gas supply capabilities. In 2021, it completed Phase II capacity expansion and technical upgrading, achieving an oxygen production capacity exceeding 30,000 Nm³/h and establishing a high-purity hydrogen purification and filling line to actively support the development of the hydrogen energy industry in the Yangtze River Delta region. Its technical capabilities encompass on-site gas generation (PSA/VSA), optimized liquid gas storage and transportation, and localized implementation of the intelligent gas monitoring system (Air Control™). The company holds three utility model patents, including “A Multi-Stage Adsorption Device for High-Purity Hydrogen Purification.” It possesses the “Safety Production License for Hazardous Chemicals” (valid until June 2026) and the “Special Equipment Production License” (for cylinder filling), and has passed certification for ISO 9001, ISO 14001, and ISO 45001 management systems (re-audited and certified by SGS in 2024). Representative projects include supplying an on-site nitrogen generation system to Zhongtian Technology Group, customizing a direct liquid oxygen supply solution for Nantong Acetic Acid Chemical Co., Ltd., and participating in the construction of hydrogen supply infrastructure for Phase I of the Rudong Yangkou Port Hydrogen Energy Industry Park in Jiangsu Province. Its service coverage spans northern and central Jiangsu Province and parts of Shanghai, with cooperation models including pipeline gas supply, liquid tanker delivery, cylinder filling, and customized on-site gas generation solutions.