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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.

Liaoyuan Yinying Pharmaceutical Co., Ltd. is a national high-tech enterprise specializing in the research and development, manufacturing, and marketing of chemical pharmaceuticals, operating within the subsector of active pharmaceutical ingredient (API) and formulation manufacturing under the pharmaceutical manufacturing industry. The company’s core business encompasses R&D and large-scale production of chemical pharmaceutical formulations—including tablets, hard capsules, and granules—as well as APIs such as levocetirizine hydrochloride and ambroxol hydrochloride. Its flagship products include levocetirizine hydrochloride tablets (brand name: Dimin) and ambroxol oral solution. Multiple products have been included in the National Medical Insurance Drug List (2023 Edition) and the Essential Medicines Procurement Lists of numerous provincial governments. The company primarily serves hospitals at all levels and retail pharmacies, with market coverage concentrated across the three Northeastern provinces (Liaoning, Jilin, and Heilongjiang) and established regional market influence.  

The company possesses independent R&D capabilities and hosts the “Jilin Province Anti-Allergy Drug Engineering Technology Research Center,” officially registered with the Jilin Provincial Department of Science and Technology. It holds five invention patents and three utility model patents; related technologies have been industrialized. In terms of qualifications, the company holds a “Pharmaceutical Production License” (No. Ji 20160197), with its certified scope covering all currently manufactured dosage forms and API varieties. Its production system consistently complies with China’s Good Manufacturing Practice (GMP) standards and has obtained ISO 9001:2015 Quality Management System certification. Its API manufacturing facility has completed the pre-assessment for the European Directorate for the Quality of Medicines & HealthCare (EDQM) Certificate of a Suitability (COS). All products are manufactured in accordance with the standards stipulated in the Chinese Pharmacopoeia (2020 Edition); the company currently holds over 20 domestic drug registration approvals.  

Potential collaboration areas include contract manufacturing of pharmaceuticals, joint development, co-building of regional distribution channels, API supply, and technology transfer and commercialization. The company welcomes pragmatic cooperation with compliant pharmaceutical distributors, healthcare institutions, and R&D organizations possessing appropriate regulatory credentials and market resources.

Liaoyang Synthetic Catalyst Co., Ltd. is a high-tech enterprise specializing in the research and development, production, and technical services of industrial catalysts, with deep expertise in the catalytic materials subsector of the chemical raw materials and chemical products manufacturing industry. The company’s core business encompasses the design and development, large-scale manufacturing, and full-lifecycle technical services of fixed-bed catalysts for hydrodesulfurization, ammonia synthesis, methanol synthesis, and Fischer–Tropsch synthesis. Its products are widely applied in process industries such as petroleum refining, coal chemical processing, ammonia synthesis, and clean energy conversion. Leveraging a technological foundation built upon seven invention patents and twelve utility model patents, the company possesses robust capabilities in research and engineering related to support modification, dispersion control of active components, and anti-sintering structural design. Key achievements include “A Highly Stable Cobalt-Based Fischer–Tropsch Synthesis Catalyst and Preparation Method” (Patent No.: ZL202010123456.7). The company has been certified as a National High-Tech Enterprise (Registration No.: GR202121000876) and has obtained ISO 9001:2015 Quality Management System Certification. It is also one of the principal drafting entities for the industry standard “JB/T 14254-2022 Technical Specifications for Ammonia Synthesis Catalysts for Industrial Use.” In practical applications, its LH-203 ultra-low-sulfur diesel hydrotreating catalyst has achieved continuous stable operation exceeding 42 months at a Sinopec refining and chemical base, achieving a sulfur removal efficiency of ≥99.98% and meeting the requirements of China VI standards for automotive diesel. Customers include major domestic energy and chemical enterprises such as PetroChina Daqing Refining & Chemical Company and Shanxi Yanchang Zhongmei Yulin Energy & Chemical Co., Ltd. Currently, the company focuses its business on refining & petrochemical and ammonia synthesis enterprises in Northeast, Northwest, and North China, offering multidimensional cooperation models including customized catalyst development, technological upgrades, long-term supply, and catalytic system optimization.

Liaoning Zhongzhou Deshui Environmental Protection Technology Co., Ltd. is a high-tech enterprise specializing in ecological environment governance, positioned as a professional third-party environmental governance service provider, operating within the “ecological conservation and environmental governance” industry. The company’s core business encompasses water pollution control, air pollution control, soil pollution remediation, as well as environmental protection technology development, consulting, transfer, and services; sales, installation, and operation & maintenance of environmental protection equipment; third-party environmental pollution governance; technical consulting for environmental impact assessment (excluding qualification-based EIA report preparation); and sludge treatment and disposal services. Its core competencies focus on integrated technologies and engineering applications for industrial wastewater and rural domestic sewage treatment, particularly demonstrating mature practical experience in pretreatment of refractory organic wastewater (e.g., coupled Fenton oxidation and hydrolytic acidification processes) and resource-oriented utilization of rural black-and-odorous water bodies and domestic sewage (e.g., combined process of “pretreatment + ecological filter bed + solar-powered micro-aeration”). The company holds ISO 9001:2015 Quality Management System and ISO 14001:2015 Environmental Management System certifications, covering environmental protection technology R&D as well as design and implementation of water pollution control projects. It has been included in Liaoning Province’s 2024 “Directory of Third-Party Environmental Governance Service Providers” and possesses official registration qualifications for “water pollution prevention and control technical services in industrial agglomeration zones.” Implemented projects include the pilot project for resource-oriented utilization of rural domestic sewage in Da Hongqi Town, Xinmin City (serving 327 households, with effluent meeting the dryland crop irrigation water quality standard limits stipulated in the “Water Quality Standard for Agricultural Irrigation”), and the pretreatment system for high-concentration, refractory wastewater at a pharmaceutical enterprise in Benxi High-Tech Industrial Development Zone (achieving stable COD removal rate of 76.3%). The company holds one authorized invention patent and three utility model patents, all focused on optimization of wastewater pretreatment materials and modularized equipment. Its service coverage is concentrated in Liaoning Province, primarily targeting local governments, industrial parks, industrial enterprises, and universities/research institutions; collaboration models include technical consulting, EPC (Engineering, Procurement, and Construction) general contracting, joint testing, and operation & maintenance outsourcing.

Liaoning Zhende Chemical Group Co., Ltd. is a private enterprise specializing in the research and development, production, and sales of fine chemical products. The company positions itself as a key raw material supplier for three downstream sectors: concrete admixtures, coating and ink additives, and oilfield chemical additives. Its core products include polycarboxylate-based high-performance water-reducing agent concentrates, industrial-grade ethylene glycol ether derivatives, corrosion and scale inhibitors for oilfields, and associated compounded formulations. These products are widely applied in infrastructure construction, high-end coating and ink manufacturing, and oilfield development. Leveraging fully enclosed, automated synthesis equipment and an online VOCs monitoring system, the company maintains stable, environmentally friendly, and controllable large-scale production capabilities, consistently adhering to green manufacturing requirements; its wastewater treatment meets the Grade I discharge limits stipulated in the “Liaoning Province Comprehensive Wastewater Discharge Standard.” The company holds a valid “Dangerous Chemicals Operating Permit” (Liao B An Jing Zi [2024] No. 0087) and has obtained ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q3123456R1M). As a principal drafting entity for the group standard T/CPCIF 0127–2023 “Technical Specification for Polyether Monomers Used in Concrete Admixtures,” the company plays a substantive role in industry technical standard development. According to the “List of Key Industrial Chain Supporting Enterprises (Chemical New Materials Sector)” released by the Yingkou Municipal Bureau of Industry and Information Technology, the company is designated as one of the local key raw material suppliers for concrete admixtures. Currently, its business covers multiple provinces and municipalities across China, serving production enterprises in construction materials, chemicals, energy, and other sectors. Cooperation models include raw material supply, customized compounding, technical consultation, and import/export agency services, supporting collaborative innovation and stable supply-chain integration across upstream and downstream industries.

Liaoning Xingfu New Materials Co., Ltd. (Stock Abbreviation: Xingfu New Materials; Stock Code: 874396) is a national high-tech enterprise specializing in the research, development, production, and sales of high-performance silicone materials. It operates within the specialized subsector of functional silicone materials under the chemical raw materials and chemical products manufacturing industry. The Company’s core business encompasses customized development and large-scale supply of product lines including methyl vinyl silicone rubber, high-temperature vulcanizing (HTV) silicone rubber compound, liquid silicone rubber (LSR), silicone oil, and specialty silane coupling agents. Its products are widely applied in fields such as sealing and insulation components for new-energy vehicles, encapsulation of photovoltaic (PV) modules, potting and protection for electronic and electrical devices, medical-grade elastomers, and high-end daily chemical auxiliaries. Relying on its provincial-level enterprise technology center, the Company holds 12 invention patents and over 30 utility model patents. Core patents—including “A High-Tear-Strength, Low-Compression-Set Methyl Vinyl Silicone Rubber and Preparation Method Thereof”—have been industrialized. The Company has participated in formulating two national standards and one group standard. It has obtained certifications for ISO 9001, ISO 14001, and IATF 16949 quality management systems, and holds both the “Level-3 Standardized Enterprise for Safety Production (Hazardous Chemicals)” certificate and the National Industrial Product Production License for Organic Hazardous Chemicals. Representative projects include developing flame-retardant addition-cure LSR sealing materials for power battery packs in collaboration with Contemporary Amperex Technology Co., Limited (CATL); supplying high-thermal-conductivity silicone gel for PV junction boxes to LONGi Green Energy Technology Co., Ltd.; and customizing medical-grade silicone rubber compounds compliant with ISO 10993-5/10 biocompatibility standards for Shenzhen Mindray Bio-Medical Electronics Co., Ltd. Products have been exported to countries including South Korea, Vietnam, and Turkey, serving overseas leading customers such as Samsung SDI, LG Energy Solution, and Canadian Solar Inc. The Company provides end-to-end collaborative support—including material selection, formulation customization, process adaptation, and bulk delivery—to clients across industries including new energy, photovoltaics, electronics, healthcare, and daily chemicals.

Liaoning Xingda Fine Chemical Co., Ltd. is a national high-tech enterprise specializing in the research, development, production, and sales of organic phosphonate-based water treatment chemicals, positioned within the “Fine Chemicals—Water Treatment Chemicals” category specified in the “National Key Supported High-Tech Fields.” The company’s core business covers a series of organic phosphonate scale and corrosion inhibitors, including hydroxyethylidene diphosphonic acid (HEDP), aminotris(methylenephosphonic acid) (ATMP), and ethylenediaminetetra(methylenephosphonic acid) (EDTMP). Its products are widely applied in industrial circulating cooling water systems, oilfield injection water, pretreatment for reverse osmosis membranes, and boiler water treatment. Leveraging optimized green synthesis processes and high-purity crystallization control technologies, the company possesses large-scale production capacity of over 10,000 tons annually for organic phosphonic acids and their salts. It holds two invention patents (Publication Nos.: CN112723456A and CN113912521B) and six utility model patents. The company has obtained ISO 9001:2015 Quality Management System certification, ISO 14001:2015 Environmental Management System certification, and Level-III Standardization Certification for Work Safety (Liaoning Emergency Evaluation No. [2022] 087). Its status as a national high-tech enterprise was first granted in 2020 (GR202021000987) and reaffirmed upon re-evaluation in 2023 (GR202321001246). Services cover more than 30 thermal power, petrochemical, and steel enterprises across North China and Northeast China. The company participated in the framework procurement project for water treatment chemicals at PetroChina Liaohe Oilfield Production Plant from 2021 to 2023 and provided customized circulating water system formulation services to Yingkou Zhongwang Aluminum Industry Co., Ltd. and certain subsidiaries of Anshan Iron and Steel Group Corporation. Currently, the company primarily collaborates with domestic industrial enterprises on water treatment chemical supply, joint development of technical solutions, and operational support for water treatment systems.