Nouryon Chemicals (Ningbo) Co., Ltd. is a wholly owned subsidiary of Nouryon (Netherlands) established in China, specializing in the research and development, production, and localized application services of specialty chemicals, and serves as one of Nouryon’s key production bases in the Asia-Pacific region. The company’s core businesses include water treatment chemicals, cleaning and disinfection solutions, industrial process aids, and functional chemicals for personal care and pharmaceutical applications. Its products are widely used in municipal and industrial water treatment, papermaking, textiles, coatings, oil & gas extraction, food & beverage, and life sciences sectors. Leveraging Nouryon’s global technology platform, the Ningbo site possesses core technical capabilities including highly selective catalytic synthesis, peroxide stabilization, and formaldehyde-free preservation, and has implemented green processes such as waste heat recovery to support the Group’s “Net Zero by 2050” target. The company holds valid permits, including the Safety Production License for Hazardous Chemicals (Zhejiang-Ningbo Hazardous Chemicals Production Permit No. [2023] 0017) and the Pollutant Discharge Permit (No. 91330201058262726W001V), and is certified under ISO 9001, ISO 14001, and ISO 45001 management systems. Its key products have obtained multiple international compliance certifications, including those from the U.S. Environmental Protection Agency (EPA), the U.S. Food and Drug Administration (FDA), NSF/ANSI Standard 60, and EU REACH pre-registration. Customized formulation products such as the “High-Efficiency, Low-Phosphorus, Non-Ionic Flocculant NX-3200” and the “Food-Grade Hydrogen Peroxide Stabilizer Nouryox® S10” have achieved large-scale application with several major water utility groups and pharmaceutical enterprises. The company serves markets in East and South China, and extends its reach to Southeast Asia, Japan, Korea, and the Middle East through Nouryon’s Asia-Pacific sales network. It offers industry customers localized production, technical support, joint application development, and collaborative sustainable solutions.

Ningxia Ningdong Development & Investment Co., Ltd. is a core platform-oriented state-owned enterprise established following the “Administrative Committee + Company” reform implemented at the Ningdong Energy & Chemical Industry Base. The company is positioned as the principal investment and financing entity for major infrastructure projects at the base and as a vehicle for cultivating strategic emerging industries, providing deep support to the construction of the pilot zone for ecological protection and high-quality development in the Yellow River Basin. Its core business encompasses: land consolidation and standardized factory building construction within industrial parks; energy and chemical industry supporting infrastructure (industrial water supply, hazardous waste disposal, combined heat and power generation, pipeline corridors and networks); investment in new energy projects (photovoltaic power generation, green hydrogen production, storage, and transportation); operation of industrial funds; and incubation of key industrial projects. Leveraging the Ningdong Science and Technology Achievement Transformation Platform, the company supports pilot-scale verification activities conducted by institutions such as the Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and China University of Petroleum (East China), focusing on technologies including Fischer–Tropsch synthesis catalysts and critical materials for water electrolysis-based hydrogen production. The Phase I Ningdong Hydrogen Energy Industrial Park, already completed, possesses integrated assembly capacity for alkaline water electrolysis hydrogen production equipment rated at 2,000 Nm³/h and is connected to the Ningdong Green Power Trading Mechanism. The company holds Grade II general contracting qualifications for construction engineering and municipal public utility engineering, and has obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications (Certificate No.: 02222Q30287R2M, valid until May 2026). It has led or jointly implemented over ten landmark projects, including the closed-management project for the Ningdong Coal Chemical Industry Park; Phase II Ningdong Water Supply Project (300,000 m³/day, completed in June 2024); supporting infrastructure for Baofeng’s green hydrogen–coal chemical integration project; and the digital foundational platform construction for the Ningdong Smart Park. The company received the 2023 Ningxia Autonomous Region Outstanding Engineering Survey and Design Award and was recognized as a First-Class Standardized Safety Production Unit across the region in 2024. Its operations cover the entire Ningdong Energy & Chemical Industry Base, with a primary focus on delivering supporting construction and operational services for major projects launched by leading enterprises—including State Energy Group, State Power Investment Corporation (SPIC), Baofeng Energy, and Sinopec Great Wall Energy & Chemical Co., Ltd. The company actively seeks cooperation in areas including joint infrastructure development, collaborative new energy projects, industrial park development, coordinated pilot-scale platforms, and co-operation in industrial fund operations.

Shaanxi Coal and Chemical Industry Group Shenmu Tianyuan Chemical Co., Ltd. (hereinafter referred to as “Tianyuan Chemical”) is a representative state-controlled enterprise in China’s coal clean conversion and new coal chemical industry sectors, specializing in medium- and low-temperature coal tar lightening and selective utilization. The company has entered the mature industrialization phase and falls within the key areas supported by the state for clean and efficient energy conversion. Utilizing medium- and low-temperature coal tar as feedstock, Tianyuan Chemical employs its independently developed integrated process—“delayed coking–hydrofining–hydrocracking”—to produce, at scale, high-value-added products including lightened fuel oils (e.g., aviation turbine fuel blending components), high-purity mixed aromatic hydrocarbons (benzene, toluene, xylene), carbonaceous raw materials, and asphalt-based carbon material precursors. These products are widely applied in petroleum refining blending, fine chemicals, lithium-ion battery anode materials, and other fields. Its core technologies stem from over a decade of engineering development efforts and include proprietary intellectual property rights such as the “Full-Range Hydro-Upgrading Technology for Medium- and Low-Temperature Coal Tar,” with more than 20 authorized invention patents granted, including core patents ZL201510168790.1 listed in the “Recommended Catalogue of National Industrial Energy-Saving Technologies and Equipment.” The company hosts both the Shaanxi Provincial Enterprise Technology Center and the Engineering Technology Research Center for Medium- and Low-Temperature Coal Tar Lightening, and has participated in formulating two national standards—including GB/T 33966-2017—and multiple industry standards. It holds full compliance certifications: ISO 9001, ISO 14001, and ISO 45001 management system certifications, as well as the “Safety Production License for Hazardous Chemicals,” the “National Industrial Product Production License (Hazardous Chemicals),” and the “Pollutant Discharge Permit.” Tianyuan Chemical has constructed China’s first demonstration facility for medium- and low-temperature coal tar lightening, with an annual capacity of 600,000 tons; the upgraded demonstration project was completed in 2020 and certified by the China Petroleum and Chemical Industry Federation, confirming that its overall technology reaches an internationally advanced level. In 2023, preliminary work commenced on Phase II, a 1-million-ton-per-year expansion project. Raw materials are sourced from large-scale coal mines in northern Shaanxi and by-product resources from lanthanum coke production, serving the Northwest Energy Golden Triangle region. Products are stably supplied to petroleum refining and chemical customers in Shandong, Jiangsu, Hebei, and other provinces; pilot-scale asphalt-based needle coke products have successfully undergone application validation at leading lithium-ion battery anode material enterprises. Serving both upstream and downstream industries, the company offers technology licensing, customized product supply, joint R&D, and engineering collaboration.

Pulandian Zhongran Urban Gas Development Co., Ltd. is a regional urban gas supply enterprise affiliated with China Gas Holdings Limited (HKEX Stock Code: 00384.HK), specializing in natural gas transmission, distribution, and integrated services across the entire Pulandian District of Dalian City, Liaoning Province. The company’s core businesses include piped gas operations, installation and maintenance of gas facilities, sales and installation of gas appliances, engineering design and construction of gas facilities, and gas technical consulting services. Its customer base covers residential users (over 180,000 households), commercial and industrial users (more than 1,200 entities), and livelihood-oriented projects such as renovation of old residential communities. Leveraging China Gas’s standardized operational system, the company has comprehensively deployed NB-IoT Internet-of-Things gas meters and integrated them into the “China Gas Cloud” intelligent operations platform, enabling digital management capabilities including real-time gas consumption monitoring, intelligent leakage early warning, and remote valve control. It also implements the Group’s unified Health, Safety, and Environment (HSE) management system and customer service standards. The company holds a valid “Gas Operation Permit” (Permit No.: Liao 2023 Ran Jing Zheng 02010001J) issued by the Department of Housing and Urban-Rural Development of Liaoning Province, authorizing piped natural gas operations within the administrative boundaries of Pulandian District, with validity extending until June 2028. As of the end of 2024, the company had achieved full coverage of main urban distribution networks and continued extending networks into townships, having laid over 420 kilometers of medium- and low-pressure pipelines and completed 37 gas renovation projects for old residential communities. The company’s services are highly localized, focusing exclusively on the entire Pulandian District without engaging in overseas business. Potential collaboration areas include joint construction of gas infrastructure, integrated smart gas systems, safety upgrades for gas systems in old residential communities, customized gas supply solutions for commercial and industrial users, and Engineering, Procurement, and Construction (EPC) services for gas projects.

Sanmenxia Sinovia Pharmaceutical Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of chemical active pharmaceutical ingredients (APIs) and pharmaceutical intermediates, with long-standing expertise in the macrolide antibiotic field. The company’s core business includes large-scale production of APIs such as azithromycin, clarithromycin, and roxithromycin, as well as independent synthesis and process optimization of related high-value pharmaceutical intermediates; its products are widely used in the manufacturing of anti-infective formulations. Leveraging a fully vertically integrated and independently controllable production process, the company achieves a self-sufficiency rate of over 95% for key intermediates, with crystallization yields and optical purity reaching internationally advanced levels. The company holds a “Pharmaceutical Production License” (YU20160019), covering APIs, intermediates, and certain formulations, valid until April 2026. Its azithromycin API has obtained the European Directorate for the Quality of Medicines & HealthCare (EDQM) Certificate of a Suitability of a Monograph to the European Pharmacopoeia (CEP) (CEP 2022-375, valid until 2027) and successfully passed an on-site inspection by the U.S. Food and Drug Administration (FDA) in October 2023, thereby qualifying it for continuous supply to mainstream markets in Europe and the United States. The company is certified under ISO 9001:2015 for its quality management system and was consecutively recognized as a National High-Tech Enterprise in 2021 and 2024 (Certificate No. GR202141000287; Record No. GR202441000312). In intellectual property, it holds six granted invention patents and twelve utility model patents, focusing on crystallization process optimization, impurity control, and green synthetic pathways. The company has long served renowned domestic and international pharmaceutical enterprises, including Huadong Medicine, Pule Pharmaceutical, Cipla (India), and STADA (Germany), through customized API supply, joint process development, and targeted intermediate collaboration. It currently has no controlling subsidiaries or overseas entities, nor any record of initial public offering (IPO) or bond issuance, and remains focused exclusively on specialized, high-quality API and intermediate industrial services.

Pucheng Clean Energy Chemical Co., Ltd. is a large-scale, modern coal chemical enterprise jointly controlled by Shaanxi Coal Industry and Chemical Group and with equity participation from State Power Investment Corporation. It is designated as a key energy and chemical project under Shaanxi Province’s “12th Five-Year Plan” and a demonstration project supported by the State’s “Petroleum and Chemical Industry Layout Planning Scheme.” Focusing on the development pathway of “clean and efficient conversion, high-end and fine-value-added extension,” the company has entered a stage of large-scale, stable operation. Using coal as its primary feedstock, the company employs an integrated process chain—including coal gasification, gas purification, methanol synthesis, and olefin polymerization—to professionally produce methanol, polyethylene (PE), polypropylene (PP), and downstream high-value-added chemical products, which are widely applied in mid- to high-end sectors such as automotive components and medical packaging. Leveraging its independently integrated DMTO-II (second-generation industrial methanol-to-olefins) plant, the company operates a 1.8-million-ton-per-year methanol production facility and a 600,000-ton-per-year polyolefin production facility, and has constructed China’s largest single-train 2-million-ton-per-year methanol-to-olefins plant. Concurrently, it operates two 350-MW ultra-supercritical coal-fired power generation units and an integrated heat-and-power system, achieving cascaded energy utilization and optimized process integration. The company holds 12 authorized invention patents and 38 utility model patents; its core process package has passed technological achievement appraisal by the China Petroleum and Chemical Industry Federation, and its energy efficiency meets the advanced-level requirements stipulated in national standard GB 30180-2023. It has obtained certifications for ISO 9001, ISO 14001, and ISO 45001 management systems, and holds all legally mandated qualifications, including the Safety Production License for Hazardous Chemicals, the Pollutant Discharge Permit, the Water Withdrawal Permit, and the Special Equipment Use Registration Certificate. In 2022, it was recognized as a National Green Factory and included in Shaanxi Province’s Green Manufacturing List. Its business spans over ten provinces—including Shaanxi, Shanxi, Henan, Shandong, and Jiangsu—and it is deeply integrated into the construction of the Western Energy and Chemical Corridor, providing upstream and downstream industrial chain partners with high-quality polyolefin specialty materials, technical collaboration, green and low-carbon solutions, and stable, reliable supplies of chemical raw materials.

Inner Mongolia Unisplendour Chemical Co.,Ltd. is a private enterprise specializing in the research and development, production, and sales of fine chemical products, focusing on deep processing of by-products from chlor-alkali chemical production and industrialization of key intermediates for organosilicon compounds. The company’s core business includes continuous, large-scale production of silane compounds such as chloromethane, methyltrichlorosilane, and dimethyldichlorosilane; its products are widely applied in downstream industries including organosilicon monomer synthesis, silicone oil, silicone rubber, and construction waterproofing materials. Leveraging three authorized invention patents independently developed by the company—including “Continuous Preparation Method for Methyltrichlorosilane”—the enterprise has established a proprietary technical system centered on temperature-gradient control of directed chlorination reactions of chloromethane and online catalyst regeneration. These achievements were included in the “2023 Key Energy-Saving and Emission-Reduction Technology Promotion Catalogue of the Inner Mongolia Autonomous Region.” The company holds a Hazardous Chemicals Safety Production License ((Meng) WHAQXZ No. [2021] 03-0047) and a National Industrial Product Production License for Hazardous Chemicals (Organic Products), and has obtained ISO 9001:2015 Quality Management System Certification. Environmentally, the company has installed an HCl recovery system and a three-stage alkaline scrubbing plus activated carbon adsorption system for chlorine-containing exhaust gases; wastewater undergoes pretreatment before being discharged to the park’s centralized wastewater treatment plant, fully complying with the “Emission Standards for Pollutants from Inorganic Chemical Industry” (GB 31573-2015). Currently, the company’s annual production capacity for methyltrichlorosilane is approximately 30,000 metric tons, primarily serving leading customers in the organosilicon industry chain across Shandong, Jiangsu, and Zhejiang provinces—including Hoshine Silicon Industry (Shanshan) Co., Ltd. and Jiangxi Lansi Xinghuo Organosilicon Co., Ltd. Targeting organosilicon monomer manufacturers, new-materials R&D institutions, and enterprises seeking green process upgrades, the company provides stable and reliable intermediate supply, customized technical collaboration, and energy-saving and emission-reduction process optimization support.

Shandong Haihua Co., Ltd. (Securities Abbreviation: Shandong Haihua; Securities Code: 000822.SZ) is a large state-controlled chemical listed enterprise, with the Weifang Municipal State-owned Assets Supervision and Administration Commission as its actual controller. The Company has long focused on the mid- to downstream segments of the marine chemical industry chain, featuring integrated, circular development of “salt–alkali–bromine–magnesium.” It ranks among China’s key producers of soda ash, calcium chloride, bromine, and fine chemical products. Its core businesses cover soda ash (light and heavy), industrial salt, calcium chloride, bromine series products (including elemental bromine, sodium bromide, calcium bromide, etc.), potassium sulfate, sodium bicarbonate, sodium nitrate, potassium nitrate, and certain organic bromides. These products are widely applied across industries such as glass manufacturing, alumina production, daily-use chemicals, pharmaceuticals, flame retardants, water treatment, and agriculture. Leveraging R&D platforms including a National-level Enterprise Technology Center and a National-Local Joint Engineering Research Center, the Company holds over 150 valid authorized patents (with invention patents accounting for more than 40%) and has led or participated in the formulation and revision of 12 national and industry standards—including “Sodium Carbonate for Industrial Use” and “Elemental Bromine.” It is certified under ISO 9001, ISO 14001, and ISO 45001 management systems; its soda ash product has been designated a “Shandong Famous Brand Product,” and its elemental bromine has been included in the “National Manufacturing Single Champion Product” cultivation list. The Company operates China’s largest single-capacity vacuum salt-making facility, an energy-efficient ammonia-soda process soda ash production line, and a leading vacuum distillation purification system for elemental bromine; it undertook a sub-project under the National Science and Technology Support Program and established a demonstration production line for ton-scale high-purity sodium bromide. Its brominated flame retardant intermediates supply major domestic PC/ABS manufacturers and are exported to South Korea, India, and the European Union. Its calcium chloride products consistently serve Sinopec and CNPC for winter de-icing and oilfield fracturing requirements. Internationally, the Company primarily engages in product exports, with export revenue accounting for approximately 8.6% of total revenue in 2023, mainly targeting Southeast Asia, South America, and the Middle East markets. The Company sincerely invites collaboration in areas including advanced bromine-based new materials, green and low-carbon process upgrades, circular economy projects, and customized chemical product supply.

Ningxia Tiandi Benniu Industry Group Co., Ltd. (abbreviated as “Tiandi Benniu”) is a core equipment manufacturing backbone enterprise under China National Coal Group Corporation, a national high-tech enterprise, and a national model enterprise for technological innovation. The company positions itself as a provider of intelligent coal mining equipment R&D, manufacturing, and system solutions. Its core business covers the R&D, design, manufacturing, service, and full-lifecycle management of key conveying equipment for fully-mechanized coal mining faces—including scraper conveyors, transfer machines, and crushers. Its products are widely deployed in intelligent mines with annual production capacities exceeding 10 million tons operated by major coal enterprises such as China Energy Group, China National Coal Group, Shaanxi Coal Group, and Shandong Energy Group, and are exported to over ten countries and regions, including Russia, India, Turkey, Australia, and South Africa. Leveraging its National Enterprise Technology Center, Branch of the National Engineering Research Center for Mining Machinery, Postdoctoral Scientific Research Workstation, and Ningxia Key Laboratory of Intelligent Conveying Equipment, the company holds over 580 valid patents (including 127 invention patents) and has led or participated in the formulation and revision of 32 national and industry standards—such as GB/T 24922–2023 “General Technical Requirements for Scraper Conveyors.” Its technical capabilities focus on “high reliability, high capacity, intelligence, and low carbon emissions.” Its independently developed SGZ1000/2000- and SGZ1250/2800-type intelligent scraper conveyors achieve single-machine transport capacities exceeding 6,000 tons per hour; their integrated intelligent monitoring systems support remote diagnostics, fault early warning, and digital twin mapping. Its “Intelligent Operation & Maintenance Platform for Scraper Conveyors Based on Multi-source Information Fusion” was selected as an exemplary intelligent manufacturing scenario by the Ministry of Industry and Information Technology (MIIT) in 2023. The company has obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications; holds A1/A2-level pressure vessel design and manufacturing licenses; possesses Mine-Use Product Safety Mark (MA) certificates; has CE certification for certain models issued by the European Union; and is certified as a qualified confidential entity. Representative projects include the complete conveying system for the 8.8-meter ultra-high cutting-height working face at Shendong Shangwan Coal Mine; core equipment for China National Coal Group’s Pingshuo intelligent demonstration mine; and the transformation-supporting system for China Energy Group’s Zhuneng Heidaigou Mine. For industry clients, the company offers customized equipment development, intelligent upgrade services, full-lifecycle operation and maintenance support, and system integration solutions.

Ningxia Langli New Materials Co., Ltd. is a high-tech enterprise specializing in the research and development, production, and sales of novel functional materials. It operates within upstream critical segments of China’s national strategic emerging industries—specifically, the “New Materials Industry” and the “New Energy Vehicle Industry.” The company’s core businesses include precursors for lithium-ion battery cathode materials (e.g., nickel-cobalt-manganese ternary precursors), electronic-grade fine chemicals, and specialty metal powder materials. Its products are widely applied in new energy power batteries, energy storage batteries, and high-end electronic components. Leveraging its provincial-level enterprise technology center, the company masters core technologies such as precise morphology and particle size distribution control of precursors via co-precipitation, and low-sodium/low-magnetic impurity control. It holds 12 authorized invention patents and 38 utility model patents; certain technical indicators have reached advanced domestic levels. The company has obtained certifications for ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and IATF 16949 Automotive Quality Management System, thereby possessing qualifications to supply materials for automotive-grade battery supply chains. Its 20,000-ton-per-year ternary precursor production project was completed and commenced operations in 2023, representing a key new-materials industrialization initiative supported by Shizuishan City. Customers encompass leading domestic battery material manufacturers and multiple top-tier power battery enterprises; the company has already been integrated into the tier-two supplier systems of CATL and BYD. Currently, its business focuses on domestic markets in Northwest, East, and South China; it has no overseas direct investments or physical overseas operations. As a company listed on the National Equities Exchange and Quotations (NEEQ) (stock abbreviation: Langli New Materials; stock code: 873926), it provides upstream and downstream industrial chain partners with customized development of high-performance precursors, process collaboration and optimization, and stable large-batch supply services. It welcomes pragmatic cooperation in areas including R&D of new energy materials technologies, production capacity matching, and joint construction of supply chains.

Poma (Shanghai) Environmental Technology Co., Ltd. is a high-tech enterprise specializing in industrial water treatment and environmental system integration solutions, dedicated to providing full-cycle water system optimization services to high-end manufacturing clients in sectors including electronic semiconductors, biopharmaceuticals, new-energy batteries, and fine chemicals. The company’s core business encompasses the design, research & development, equipment integration, and engineering implementation of reclaimed water reuse systems, zero-liquid-discharge (ZLD) systems for high-concentration wastewater, intelligent management and control systems for industrial circulating cooling water, membrane-based advanced treatment systems, and associated automated control systems. Leveraging a technical approach that combines multi-unit coupled processes (e.g., UF+RO+EDR+MVR staged concentration routes) with digital energy-efficiency management, the company offers integrated capabilities spanning process design, selection of core equipment (including proprietary anti-fouling reverse osmosis and specialty nanofiltration membrane elements), PLC/DCS automatic control programming, and commissioning & operation & maintenance. It holds four authorized invention patents, eleven utility model patents, and three software copyrights; representative achievements include the “PM-WaterPro Intelligent Diagnostic Platform for Industrial Water Treatment V1.0.” In terms of qualifications, the company holds Grade III specialized contracting qualification for environmental engineering projects and a Work Safety Production License, and has passed certifications under ISO 9001, ISO 14001, and ISO 45001 management system standards. Its core water treatment equipment has obtained the Hygienic Permit for Products Related to Drinking Water (Shanghai Health Water Permit No. 2024-XXXX). In recent years, the company has successfully delivered several projects, including: a 1,200-ton-per-day high-salinity wastewater MVR evaporation-crystallization system for a semiconductor materials enterprise in Suzhou; a classified, quality-specific treatment and nickel-cobalt resource recovery project for electroplating wastewater at a power battery manufacturing plant in Wuxi; and an upgraded purified water system EPC project for a CDMO pharmaceutical enterprise in Zhangjiang, Shanghai. All projects are concentrated in the Yangtze River Delta region, and cooperation models cover EPC general contracting, process package supply, supply of core equipment, intelligent upgrades, and customized operation & maintenance services.

Shaanxi Jinliming Environmental Technology Group Co., Ltd. is a technology-oriented enterprise specializing in ecological environment governance and the integrated application of green, low-carbon technologies. The company is dedicated to providing full-chain services, including water pollution control, air pollution control, soil remediation, solid waste treatment, research & development and sales of environmental protection equipment, environmental engineering design and construction, environmental technology consulting, and contract energy management. Its core technologies focus on high-concentration, hard-to-biodegrade industrial wastewater treatment, low-temperature, highly efficient nitrogen and phosphorus removal processes, and the development of modular, intelligent environmental protection equipment. The company has obtained 12 utility model patents—including “An Intelligent Integrated Sewage Treatment Device Based on the Internet of Things” and “A Composite Catalytic Oxidation System for Deep Treatment of Coal Chemical Wastewater”—all authorized between 2021 and 2024. The company holds the Class I Professional Contracting Qualification for Environmental Engineering, approved by the Ministry of Housing and Urban-Rural Development, and has passed ISO 9001 Quality Management System and ISO 14001 Environmental Management System certifications; its capability in operating environmental pollution control facilities has been incorporated into the current pollutant discharge permit and capability evaluation system. In recent years, the company has successfully implemented several EPC projects for black-and-odorous water body remediation across multiple cities and prefectures in Shaanxi Province, pilot decentralized rural domestic sewage treatment projects along the Wei River Basin, and comprehensive ecological restoration projects at a mining area in Yulin. Some of these achievements have been designated by the Shaanxi Provincial Department of Ecology and Environment as exemplary cases for ecological restoration during the 14th Five-Year Plan period. Its services cover the entire province of Shaanxi, serving clients including local government departments, industrial parks, and energy and mining enterprises. It can meet regional environmental comprehensive governance needs by offering diversified cooperation models, including technology R&D, engineering procurement and construction (EPC), equipment supply, operation and maintenance (O&M) outsourcing, and low-carbon technology consulting.

Sanmenxia Huanyu Biochemical Technology Co., Ltd. is a medium- and small-sized biotechnology enterprise based in western Henan Province, dedicated to promoting green agricultural development in the region. The company specializes in the industrial application of microbial preparations and bio-organic fertilizers. Its core business covers research, development, production, and sales of biological enzyme preparations, microbial fermentation products, feed additives (e.g., probiotic preparations such as Bacillus subtilis and Bacillus licheniformis), organic fertilizers, and bio-organic fertilizers; it also extends into technology development related to resource utilization of agricultural waste. Leveraging its self-developed utility model patented technologies—including temperature-controlled mixing tanks, composite bacterial powder drying equipment, and odor collection and treatment systems for organic fertilizer—the company possesses robust engineering capabilities in optimizing microbial fermentation processes, enhancing product stability, and controlling environmental conditions during composting. The company holds the “Feed Additive Production License” (No. Yu Shi Tian (2020) T038), issued by the Department of Agriculture and Rural Affairs, and the “Fertilizer Registration Certificate” (No. Yu Nong Fei (2021) Approval No. 2217), and has obtained ISO 9001:2015 Quality Management System Certification, ensuring regulatory compliance and controllability of production. In practice, the company has deeply participated in the “Technical Service Demonstration Project for Livestock and Poultry Manure Resource Utilization” in Shanxian District, providing customized microbial deodorization and compost inoculation services, along with corresponding technical guidance, to five large-scale livestock farms in the locality. Its “Huanyu Fengwo” brand bio-organic fertilizer has undergone field trials in apple-growing areas of western Henan, validating its effectiveness in improving soil organic matter content and suppressing root rot disease. Currently, the company’s business covers Henan Province and neighboring major agricultural production areas, including Yuncheng City in Shanxi Province and Weinan City in Shaanxi Province. Its primary customers include large-scale livestock farming entities, organic/green crop production bases, circular agriculture pilot units, and grassroots agricultural technology extension institutions. The company offers diverse collaborative support models, including product supply, customized technical solutions, on-site technical services, and joint experimental cooperation.

Panjin Zhongwang Aluminum Co., Ltd. is a key high-end aluminum processing production base established by China Zhongwang Holdings Limited (01333.HK) in Northeast China. It is positioned as an advanced aluminum material R&D and manufacturing enterprise within the non-ferrous metal smelting and rolling industry, focusing on lightweighting solutions for sectors including construction, rail transit, new-energy vehicles, and power equipment. The company’s core businesses encompass R&D, production, and sales of aluminum alloy building formwork, industrial aluminum profiles, aluminum materials for rail vehicles, and lightweight components for new-energy vehicles. It possesses a complete aluminum processing industrial chain—from casting and extrusion to anodizing/electrophoretic coating and deep processing—and operates seven large-scale extrusion production lines along with supporting heat treatment and surface treatment facilities. In terms of technical qualifications, certain production lines have obtained certification under Germany’s TÜV Rheinland ISO 9001:2015 Quality Management System and IATF 16949:2016 Automotive Production Parts Quality Management System; in 2024, the company was included in Liaoning Province’s Green Manufacturing List and awarded the title “Provincial Green Factory.” Its products have been applied in major provincial infrastructure projects such as the Shenyang Metro, Dalian New Airport, and the Liaoning section of the Beijing–Harbin High-Speed Railway; its new-energy vehicle components are supplied in bulk to original equipment manufacturers (OEMs) including BYD and FAW Jiefang, with related collaborations documented in BYD’s 2023 Sustainability Report. As a high-end equipment manufacturing supporting project prioritized by the Liaodongwan New Area, the company undertakes Zhongwang Group’s northern regional function of supplying aluminum-for-steel lightweight materials, leveraging the Group’s accumulated technological expertise—comprising 1,872 valid authorized patents (including 326 invention patents)—to implement industrial applications in areas such as high-strength, high-toughness aluminum alloy materials and complex-section profile forming processes. Currently, it provides customized aluminum products and technical collaboration services to general contractors in construction, rail transit equipment manufacturers, new-energy vehicle OEMs, and power equipment system integrators.

Inner Mongolia Zhongmei Yuanxing Energy Chemical Co., Ltd. is a controlled subsidiary of China Coal Group, jointly established by China Coal Energy Co., Ltd. (601898.SH/01898.HK) and Inner Mongolia Yuanxing Energy Co., Ltd. (000683.SZ). It is positioned as a modern coal chemical and clean energy comprehensive utilization enterprise using natural gas as its feedstock, falls under the chemical raw materials and chemical products manufacturing industry, and serves as the implementing entity for a regional demonstration project supported by the State’s “Innovation-Driven Development Layout Plan for the Modern Coal Chemical Industry.” The Company’s core business encompasses the production and sales of ammonia, urea, methanol, liquefied natural gas (LNG), and co-produced hydrogen. Its key facilities include an annual production capacity of 300,000 tons of ammonia, 520,000 tons of urea, 200,000 tons of methanol, and an integrated LNG co-production project, which commenced operations in 2013. Its technological route employs an energy-saving ammonia synthesis process jointly developed by East China University of Science and Technology and Sinopec Ningbo Engineering Co., Ltd., as well as the HT-L pulverized coal gasification technology developed by Aerospace Long March Chemical Engineering Co., Ltd.; over 95% of its critical equipment is domestically manufactured. The enterprise holds valid permits for hazardous chemical safety production, pollutant discharge, and water withdrawal, as well as ISO 9001:2015 quality management system certification; it has also achieved integrated certification under ISO 14001:2015 environmental management system and ISO 45001:2018 occupational health and safety management system. Additionally, it owns patents including the invention patent “Method for Treating Low- and Medium-Pressure Stripping Waste Liquid in Urea Production” and multiple utility model patents. Its products strictly comply with national standards GB/T 2440–2017 (Urea) and GB 338–2021 (Methanol), and have consistently been reported as qualified in the Inner Mongolia Autonomous Region’s key industrial product quality supervision and inspection for multiple consecutive years. In 2023, urea output reached 486,000 tons, primarily supplied to spring farming markets in Northeast, North, and Northwest China, with customers including Sinofert Holdings Ltd., Yuntianhua Agricultural Materials Co., Ltd., and Inner Mongolia Supply and Marketing Cooperative Agricultural Materials Chain Co., Ltd.; methanol was sold to formaldehyde and acetic acid producers in Shaanxi and Ningxia provinces. The enterprise’s business is concentrated in northern China’s major agricultural regions and the coal-chemical industrial chain of Inner Mongolia, Shaanxi, and Ningxia. It is currently participating in preparatory work for Ordos City’s pilot project on “green electricity-based hydrogen production coupled with coal chemical industry,” and is open to cooperation in areas such as fertilizer supply security, chemical raw material supply, collaborative development of clean energy, and green technological upgrading of coal chemical enterprises.