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Oasis PolyMaterials (Lanzhou) New Material Technology Co., Ltd. is a high-tech enterprise specializing in the research and development (R&D) and engineering application of novel inorganic non-metallic materials, with a strategic focus on the resource utilization of bulk industrial solid waste and the industrialization of energy-saving, low-carbon building materials. The company’s core business covers R&D, manufacturing, and sales of novel ceramic materials, specialty refractory materials, and high-performance thermal insulation materials. Its flagship product is a lightweight, high-strength microporous ceramic insulation board fabricated through collaborative processing of solid wastes such as steel slag and fly ash; this product features a thermal conductivity ≤ 0.06 W/(m·K) and a refractoriness ≥ 1200 °C, and is primarily targeted at energy-saving retrofits of industrial kilns and furnaces in Northwest China, providing both material substitution and integrated system solutions. The company has established a complete technological capability spanning solid-waste-based matrix reconstruction, low-temperature gradient sintering (maximum temperature control ≤ 1150 °C), and intelligent sorting and packaging; it has also installed an integrated flue-gas desulfurization and denitrification facility compliant with national and Gansu Provincial environmental protection standards. Supported by the Lanzhou New Area 2023 Annual Science and Technology Innovation Special Fund Project (Project No.: LXQKJ2023-042), the company has completed key technical validation for low-temperature sintering and performance tuning of microporous ceramic materials and has entered the initial stage of industrialization. The project has obtained environmental impact assessment approval from the Gansu Provincial Department of Ecology and Environment (Letter No.: Gan Huan Ping Han [2024] 318), and a production line with an annual capacity of 30,000 tons of novel microporous ceramic materials has been commissioned. Currently, the company’s business covers Gansu Province and neighboring provinces in Northwest China, serving primarily metallurgical and building materials enterprises with clearly defined industrial energy-saving retrofit needs. Collaboration models include customized material supply, joint development of solid-waste resource utilization technologies, provision of materials for energy-saving retrofit projects, and co-construction of regional demonstration projects.

Greentown Housing Technology Co., Ltd. is a wholly owned subsidiary of Greentown China Holdings Limited (03900.HK), specializing in construction technology and residential industrialization. Positioned as a “technology service provider for the full real estate lifecycle,” the company is committed to advancing innovations in residential construction methods and upgrading living quality. Its core business encompasses: development and application of Building Information Modeling (BIM) technology; research, development, and integrated services for prefabricated construction technologies; research, development, and sales of green, low-carbon building materials; smart community system solutions; digital renovation and operation & maintenance (O&M) platform construction for existing buildings. Leveraging its independently developed “Zhulian” series of core technology products—including the BIM forward-design platform, the “Zhigou” prefabrication deep-design system, and the “Anju Cloud” residential digital twin O&M platform—the company has established a technical pathway characterized by parametric modeling, component-level data integration, and edge-computing-driven intelligent on-site scheduling. The company has undertaken standardized component design and BIM collaborative management for over 85% of Greentown China’s new residential projects; participated in drafting three provincial technical standards, including the Zhejiang Province Design Standard for Prefabricated Concrete Residential Buildings; holds 12 valid invention patents, 37 utility model patents, and 29 software copyrights; and has obtained certification under ISO 9001, ISO 14001, and ISO 45001 management systems. It also possesses Grade III general contracting qualification for architectural engineering construction, Grade I specialized contracting qualification for architectural decoration and renovation works, and CMA testing and inspection accreditation. Representative projects include: Phase II of Hangzhou Yunqi Meiguiyuan (one of China’s first AA-rated demonstration projects for prefabricated construction); Greentown Qinyuan in Chaoyang District, Beijing (integrated with AI-powered drawing review module, reducing design cycle by 32%); and Guiyu Lanting in Qianhai, Shenzhen (reducing carbon emissions per unit floor area by 26.4%, awarded Three-Star Green Building Design Certification). The company’s operations cover core urban agglomerations including the Yangtze River Delta, Beijing-Tianjin-Hebei, and Guangdong-Hong Kong-Macao Greater Bay Area. Its primary clients are projects within the Greentown China system; it also provides customized technology transfer and component supply to 12 leading real estate developers—including China Resources Land and Yuexiu Property—supporting multidimensional collaboration such as BIM collaborative consulting, prefabricated technology integration, green building material supply, smart O&M platform deployment, and digital renovation of existing buildings.

Luoyang Ruiming Petrochemical Technology Co., Ltd. is a technology-based small- and medium-sized enterprise specializing in technical services for the petroleum refining and petrochemical industry. Its industry classification falls under “Engineering and Technical Research and Experimental Development” within the broader sector of “Specialized Technical Services.” The company’s core business includes energy-saving optimization of refining units, process diagnosis and retrofitting, technical support for catalyst application, and corrosion prevention solutions for petrochemical equipment. Its service scenarios focus on operational enhancement and system reliability assurance for key refining and petrochemical units, including atmospheric and vacuum distillation, fluid catalytic cracking (FCC), and coke oven gas desulfurization. Leveraging extensive on-site experience and practical R&D capabilities, the company provides hands-on technical services such as energy efficiency diagnostics for refining units, corrosion prevention consulting for fractionation systems, and operational optimization for desulfurization units. It holds one authorized utility model patent (ZL202021423882.5: “A Condensate Recovery Device for the Top of a Refining Unit Tower”). In terms of qualifications, the company holds the “Approval Certificate for Special Equipment Inspection and Testing Institutions” issued by the Henan Provincial Market Supervision Administration (limited to periodic inspection of pressure pipelines; valid until 2025) and has obtained GB/T 19001–2016/ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q31234R0M; valid until June 2025). Verified project implementations include energy efficiency diagnostics for the atmospheric and vacuum distillation unit of Sinopec Luoyang Branch, corrosion prevention technical consulting for the FCC fractionation system of Luoyang Hongli Chemical Co., Ltd., and operational optimization support for the coke oven gas desulfurization unit of Henan Zhongxin Energy & Chemical Technology Co., Ltd. Its primary customers are medium-sized local refineries and chemical enterprises located in Henan Province and surrounding regions. Currently, the company engages with clients through flexible collaboration models—including technical consulting, diagnostic assessment, solution design, and on-site support—committed to delivering pragmatic, reliable, and implementable technical service support to refining and petrochemical enterprises.

Luoyang Oukemai Automatic Control Engineering Co., Ltd. is an enterprise specializing in automation system integration and technical services for process industries and intelligent manufacturing, providing long-term services to customers in industries such as metallurgy, chemical engineering, building materials, power generation, and environmental protection. The company’s core business encompasses design, installation, commissioning, and full-lifecycle operation & maintenance services for industrial automation control systems; sales of instrumentation, electrical equipment, and computer hardware and software; electromechanical equipment installation projects; technology development and sales of environmental protection equipment; intelligent building system integration; and technical support for industrial Internet-of-Things (IIoT) platforms. Leveraging system integration authorization qualifications from leading automation brands—including Siemens, ABB, HollySys, and Zhejiang Supcon—the company possesses end-to-end implementation capabilities spanning control solution design, DCS/PLC system integration, field instrumentation package supply, and intelligent upgrades. At the technological level, the company holds three state-authorized utility model patents: “A Multi-Channel Data Acquisition Device Based on the Modbus Protocol” and “A Wireless Temperature and Humidity Monitoring Terminal for Industrial Field Applications,” supporting practical deployment in scenarios such as data acquisition, remote monitoring, and edge sensing. The company holds Grade II qualification for electronic and intelligent engineering contracting, a work safety production license, and ISO 9001:2015 quality management system certification, ensuring professional and standardized project delivery. Representative projects include the power supply and distribution automation retrofit at Luoyang Molybdenum Co., Ltd.’s Luanchuan mining area; the DCS upgrade for sintering waste-heat power generation at Xin’an Power Group; and the PLC control system for kiln-tail dust removal in the Mengjin new dry-process cement production line—covering industrial agglomeration regions in Henan, Shanxi, and Shaanxi provinces. For partners, the company offers diverse collaboration models, including customized control system solutions, branded system integration services, automation upgrading and transformation, intelligent operation & maintenance outsourcing, and joint development of industrial IoT platforms.

Luoyang Louis Fine Chemical Co., Ltd. is a private chemical enterprise specializing in the research, development, production, and sales of organic intermediates and specialty functional chemicals. It falls under the chemical raw materials and chemical products manufacturing industry (C26) and focuses on three niche areas: pharmaceutical intermediates, agrochemical intermediates, and auxiliary agents for electronic chemicals. The company’s main products include 2-chloro-5-(chloromethyl)pyridine, N-cyanoethyl aniline derivatives, and fluorinated benzoic acid compounds. Its technological processes encompass catalytic halogenation, low-temperature nitration, and continuous fractional distillation. The company operates two automated synthetic pilot production lines and one solvent recovery system; its VOCs control facilities comply with the Emission Standards of Air Pollutants for Pharmaceutical Industry (GB 37823–2019). The enterprise has obtained ISO 9001:2015 Quality Management System certification and holds the following licenses: Safety Production License (Yuan WH An Xu Zheng Zi [2021] No. 030072), Registration Certificate for Hazardous Chemicals (Registration No.: 4103001190), and Pollutant Discharge Permit (Certificate No.: 91410300060037825W001V). In February 2024, it was included in the list of enterprises achieving Level-3 Standardization in Safety Production, publicly announced by the Luoyang Municipal Emergency Management Bureau. Its products are supplied to leading domestic agrochemical enterprises (e.g., Syngenta Group China, Yangnong Chemical’s supply chain) and OLED material supporting manufacturers in the East China region, serving markets across North China, East China, and other regions. The company holds one utility model patent titled “A Condensation Reflux Device for Synthesizing Pyridine-Based Intermediates” (Patent No.: ZL202021427832.6) and two design patents. It possesses qualifications for hazardous chemicals production (its business scope explicitly states “Hazardous Chemicals Production (subject to valid license)” ). Current collaboration opportunities include customized intermediate development, pilot-scale-up support, cooperative solvent recovery technology, and industrial chain supporting supply.

Luoyang Dason New Energy Development Co., Ltd. is an integrated service provider specializing in distributed photovoltaic (PV) power generation, focusing on the development, investment, construction, and operation & maintenance (O&M) of rooftop PV projects for industrial and commercial customers. The company’s core business covers full-cycle management of solar power generation projects, including EPC (Engineering, Procurement, and Construction) general contracting for distributed PV power plants; contract energy management (CEM); energy-saving management services; sales of PV equipment and intelligent power transmission & distribution equipment; manufacturing and sales of prime movers for new energy; and energy storage technology services. Leveraging its deep-rooted experience in Luoyang City, Henan Province, and surrounding areas, the company has established a mature business model targeting typical clients such as manufacturing enterprises, logistics parks, and public institutions, with comprehensive capabilities spanning solution design, system integration, grid connection, and long-term O&M. The company holds a Grade III General Contracting Qualification for Electric Power Engineering Construction (D341219725) and a Level-V License for Installation (Maintenance/Repair), Testing of Electric Power Facilities, and has obtained ISO 9001 Quality Management System Certification (Certificate No.: 00122Q41234R1M), ensuring high-quality project delivery and service standards. As of 2024, the company has completed registration with the National Energy Administration and the Henan Provincial Development and Reform Commission and achieved grid connection for multiple distributed PV projects; individual project capacities range from 0.5 MW to 3 MW. Representative projects include a 1.8-MW “full-grid-feed” PV project for an automotive parts manufacturer in Luoyang and a “PV + energy storage” green, low-carbon campus demonstration project at a school in Xigong District. The company primarily serves customers within Henan Province and offers flexible cooperation models—including joint investment and construction, CEM, EPC general contracting, and professional O&M—committed to delivering safe, efficient, and sustainable clean energy solutions to industrial and commercial customers in the region.

Longyan Zhuoyue New Energy Co., Ltd. Meishan Biotechnology Branch is a branch established by Longyan Zhuoyue New Energy Co., Ltd.—a national high-tech enterprise and the industry leader in China’s biodiesel sector (listed on the STAR Market, stock code: 688196). The branch focuses on resource recovery of waste cooking oil and the R&D and production of bio-based chemicals, falling within the national strategic emerging industries of biomass energy and bio-manufacturing. Leveraging its parent company’s globally leading technology system for producing biodiesel from waste animal and vegetable oils, the branch specializes in pilot-scale and industrial-scale production of high-value bio-based intermediates—including pretreatment of waste cooking oil, fatty acid methyl esters, and precursors of bio-based surfactants. Its technological approaches encompass enzyme/chemical synergistic catalysis, short-process distillation purification, and closed-loop treatment of solid and liquid waste streams; multiple core patents (e.g., ZL201910178210.2) have already been implemented on production lines. The company holds a “Pollutant Discharge Permit” (No.: 91350802MA8TQ4H7XK001V); its Environmental Impact Assessment Report Form has been approved by the Xinluo Ecological Environment Bureau of Longyan City (Document No.: Longxin Huan Shen [2022] No. 37), and environmental protection completion acceptance has been completed. Additionally, the company has obtained certification for both the ISO 9001 Quality Management System and the ISO 14001 Environmental Management System. As a key node in Zhuoyue New Energy’s “one headquarters, multiple bases” development strategy, the Meishan Branch supports the parent company’s construction of over 500,000 tons/year biodiesel production capacity, participates deeply in the EU’s RED II-compliant supply chain, and collaborates on research into feedstock compatibility for sustainable aviation fuel (SAF) derived from waste cooking oil—research supported by a key special project grant from the Fujian Provincial Department of Science and Technology (Project No.: 2023HZ0102). Areas of collaboration include coordinated collection and pretreatment of waste cooking oil, customized development of bio-based intermediates, joint optimization of green processes, pilot-scale verification of low-carbon technologies, and co-construction of regional circular economy projects.

Longyan Zhuoyue New Energy Co., Ltd. is the first biodiesel enterprise in China to be listed on the Beijing Stock Exchange (Stock Code: 839318) and a national high-tech enterprise. The company specializes in the large-scale production of biodiesel (FAME) compliant with EN 14214, ASTM D6751, and GB/T 25199–2017 standards, using non-grain biomass feedstocks—such as waste animal and vegetable oils—via transesterification. It continuously advances technology reserves for sustainable aviation fuel (SAF) and deep processing of by-products. The company possesses proprietary core technologies covering the entire value chain—from pretreatment of waste cooking oil, highly efficient continuous transesterification, deep purification of glycerol, to methanol recycling—and has independently developed an integrated process combining “multi-stage gradient deacidification–low-temperature transesterification–membrane-coupled refining,” reducing unit energy consumption by approximately 18% compared to the industry average. It holds a total of 117 authorized patents, including 42 invention patents. The company has established production facilities with annual capacities of 300,000 tons of biodiesel and 50,000 tons of refined glycerol; in 2022, it commissioned a 100,000-ton pilot line for second-generation biodiesel (HVO) and is currently advancing preparatory work for industrialization of a 500,000-ton HVO project. It operates a national-level green factory, the Fujian Provincial Biodiesel Enterprise Technology Center, and a CNAS-accredited laboratory; it is certified under ISO 9001/14001/45001/50001 management systems and holds dual ISCC-EU and ISCC-PLUS certifications from the European Union. Its feedstock supply covers used cooking oil, gutter oil, animal slaughterhouse by-product oils, and imported used edible oils from over 20 provinces across China; it maintains long-term partnerships with more than 300 standardized waste-oil recycling enterprises. Its products are exported to EU countries including the Netherlands, Belgium, Italy, and Spain; in 2023, exports accounted for approximately 72% of total production volume. In 2024, the company signed a strategic cooperation agreement with Sinopec Engineering Group to jointly advance the development and demonstration application of sustainable aviation fuel (SAF) technologies. It welcomes pragmatic collaboration in areas including feedstock supply, technological synergy, joint capacity building, collaborative SAF R&D, and ESG-related projects.

Longyan Zhuoyue Bio-based Materials Co., Ltd. is a national high-tech enterprise specializing in the research, development, production, and application of bio-based polymer materials. Positioned within the green, low-carbon new materials sector, the company is committed to promoting industrial-scale substitution of biodegradable materials in packaging and daily consumer goods applications. Its core business encompasses the R&D, production, and sales of bio-based, biodegradable plastics—including polylactic acid (PLA) and polyhydroxyalkanoates (PHA)—as well as the technological development and promotion of eco-friendly packaging materials and bio-based fiber masterbatches. The company has achieved mass production of PLA/PBAT blended modified materials, with products widely applied in end-use scenarios such as fresh food trays, e-commerce cushioning bags, and disposable tableware. It possesses domesticated process capabilities spanning lactic acid polymerization to twin-screw reactive extrusion, and its 12,000-ton-per-year bio-based biodegradable materials production project has been filed with the Longyan Municipal Development and Reform Commission. The company holds full-biodegradability test reports compliant with GB/T 19277.1–2011 and EN 13432:2000 standards. It has been certified as a National High-Tech Enterprise (GR202335001287), and has obtained ISO 9001 Quality Management System Certification and ISO 14001 Environmental Management System Certification. It has also been included in Fujian Province’s Green Manufacturing Demonstration List (Provincial Green Factory). As of the end of 2024, the company holds three invention patents and five utility model patents, all focused on key technical areas including heat-resistant PLA composites and nano-reinforced modifications. Downstream cooperative clients include provincial packaging industry leaders such as Fujian Baikai and Xiamen Hexing Packaging. As a key enterprise cultivated for the Longyan municipal bio-degradable materials industry chain, the company currently focuses on material supply, technical collaboration, and customized solution partnerships within China’s eco-friendly packaging and fast-moving consumer goods sectors.

Linhuan Coking Co., Ltd. is a key coal chemical enterprise in Anhui Province and a state-controlled mixed-ownership enterprise, wholly controlled by Huaibei Mining Holding Co., Ltd. (A-share stock code: 600985). The company is deeply integrated into the integrated development of the Yangtze River Delta region and the circular economy system of the Huaibei mining area. Focusing on coke production and deep processing of coking by-products, its core businesses include production of metallurgical coke and foundry coke, coal tar processing (annual capacity: 100,000 tons), crude benzene refining (annual capacity: 30,000 tons), and purification and comprehensive utilization of coke oven gas (annual capacity: 1.2 billion cubic meters). Its products—including industrial naphthalene, anthracene oil, modified pitch, ammonium sulfate, and hydrogen—are widely applied across sectors such as steelmaking, chemical industry, and energy.  

The company operates two of China’s first domestically built, stably operating 7.3-meter top-charging large-scale clean and efficient coke ovens (JN73-2 type), complemented by supporting environmental protection facilities including dry quenching coke (DQC), flue gas desulfurization and denitrification systems, VOCs control equipment, and advanced wastewater treatment systems. All emissions comply with the “Emission Standards for Pollutants from Coking Chemical Industry” (GB 16171-2012) and the latest local regulatory requirements.  

The company holds the “Safety Production License,” the “National Industrial Product Production License (Coke),” and the “Dangerous Chemicals Safety Production License,” and has obtained certification for the ISO 9001, ISO 14001, and ISO 45001 management systems. In terms of technological capability, it undertakes provincial science and technology major projects, including the “Integrated Technology for High-Parameter Dry Quenching Coke Waste Heat Power Generation” and the “Pilot-Scale Facility for Hydrogen Production from Coke Oven Gas Coupled with Carbon Capture.” As of the end of 2024, it holds 12 valid invention patents and 38 utility model patents, and has participated in revising the industry standard “Energy-Saving Diagnostic Technical Specification for Coking Industry” (T/CISA 252-2023).  

Its coke products serve leading steel enterprises including Baowu Group, Shagang Group, and Maanshan Iron and Steel Co., Ltd. Hydrogen produced from coke oven gas is supplied stably to nearby chemical industrial parks. In 2023, the company was selected by the Ministry of Industry and Information Technology (MIIT) as a “Green Factory”; in 2024, it was designated by Anhui Province as a “Benchmark Enterprise for Intelligent Transformation of Traditional Industries.” Its intelligent coking management and control platform is connected to the Anhui Provincial Industrial Internet Platform, enabling full-process digital monitoring and dynamic energy efficiency optimization. It offers diversified cooperation opportunities to upstream and downstream industrial chain partners, including coordinated coking capacity allocation, supply of clean energy (hydrogen), integration of environmental protection technologies, and interoperability of intelligent management and control systems.