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Yueyang Forest & Paper Co., Ltd. (Stock Abbreviation: Yueyang Forest & Paper; Stock Code: 600963) is a state-owned listed enterprise controlled by China Chengtong Holdings Group Co., Ltd. and ultimately supervised by the State-owned Assets Supervision and Administration Commission of the State Council. The Company is a national high-tech enterprise, a national green factory, and a leading national forestry enterprise. Adhering to an integrated forestry-pulp-paper development strategy, the Company’s core businesses encompass research, production, and sales of cultural papers (e.g., offset printing paper, coated paper), industrial papers, packaging papers, and specialty papers (e.g., food packaging paper, medical packaging paper, thermal base paper). Additionally, the Company has extended its operations into ecological environmental protection (including forestry carbon sink development and trading) and green, low-carbon new materials. The Company operates production bases in Yueyang (Hunan Province), Liuzhou (Guangxi Zhuang Autonomous Region), Chengde (Hebei Province), and Quzhou (Zhejiang Province), establishing production capacity coverage across Central, South, North, and East China, with total annual capacity approximating 1.8 million tons. It owns or jointly manages over 2 million mu (approx. 333,333 hectares) of forestland; has registered three CCER (Chinese Certified Emission Reduction) forestry carbon sink projects; and has signed agreements for carbon sink development covering over 1.2 million mu (approx. 200,000 hectares), generating carbon sink revenue exceeding RMB 40 million in 2023. Leveraging its National-level Enterprise Technology Center, Postdoctoral Research Workstation, and Hunan Provincial Engineering Technology Research Center for Paper-based Functional Materials, the Company holds over 300 valid patents (including more than 80 invention patents) and has led or participated in the formulation and revision of over 20 national and industry standards. It is certified under ISO 9001, ISO 14001, and ISO 45001 management systems, as well as FSC/PEFC forest certification and the Global Recycled Standard (GRS). Its “Double-Glue Paper” and “Coated Paper” have consecutively received the title “China Famous Brand Product” for many years, and its “Yueyang Paper” trademark is a China Well-known Trademark. Its products are widely applied in textbooks and teaching aids, official documents for Party and government organs, premium packaging, and medical consumables, serving customers including the People’s Education Press, China Post Group, China Tobacco Corporation, and multiple Fortune Global 500 enterprises. Exports reach Southeast Asia, the Middle East, Africa, and other regions, accounting for 5.2% of total revenue in 2023. The Company sincerely invites deep collaboration and joint innovation in areas including green papermaking, customized specialty papers, forestry carbon sink development, collaborative R&D of paper-based functional materials, and supply chain cooperation.

Yulin Zhongke Clean Energy Innovation Research Institute is a new-type research institution jointly established by the Chinese Academy of Sciences (CAS), the Shaanxi Provincial Government, and the Yulin Municipal Government. It was officially registered in June 2022 and is positioned as a regional high-level scientific and technological innovation platform serving China’s national “dual-carbon” strategy and energy revolution requirements. It serves as a core supporting force for Shaanxi Province’s Qin Chuang Yuan Innovation-Driven Platform and the Yulin Energy Revolution Innovation Demonstration Zone.  

The institute focuses on key clean energy directions, including clean and efficient coal utilization, coupled conversion of renewable energy, carbon dioxide capture, utilization, and storage (CCUS), hydrogen production, storage, transportation, and multi-energy integration systems. Its activities span applied fundamental research, breakthroughs in key technologies, pilot-scale verification, technology transfer and industrial incubation, with an emphasis on supporting the green and low-carbon transformation of the northern Shaanxi energy and chemical industry base.  

Leveraging the technological and talent advantages of CAS-affiliated institutions—such as the Dalian Institute of Chemical Physics—the institute has established experimental platforms in clean coal technologies, green hydrogen and energy storage, and CO₂ resource utilization. It possesses CMA-certified testing capabilities for coal-based chemical composition analysis and catalyst performance evaluation, and has obtained ISO 9001 Quality Management System certification.  

The institute leads multiple key R&D projects funded by Shaanxi Province and subtopics under CAS’s Strategic Priority Research Program. It participates in drafting the construction plan for Yulin’s national demonstration city for modern energy economy and supports preliminary technical feasibility studies for hundred-thousand-ton-scale CCUS demonstration projects implemented in Yulin by China Energy Group and Yanchang Petroleum Group. It has also co-established a “Clean Energy Joint Laboratory” with Yulin University.  

Currently, the institute is advancing construction of an integrated pilot-scale base for wind, solar, hydrogen, and energy storage, and is engaging in cross-regional technical collaboration with energy research institutions in Ordos, Taiyuan, and other locations. It offers diversified cooperation models—including technology R&D, pilot-scale verification, standard formulation, technical consultation, joint laboratory establishment, and technology transfer—to energy enterprises, local governments, research institutes, and upstream and downstream entities across the industrial chain.

Yousai Environmental Protection Engineering (Tianjin) Co., Ltd. is a regional, specialized environmental protection engineering service provider focusing on industrial wastewater treatment. Based in the Beijing-Tianjin-Hebei region, the company serves neighboring provinces, with customized solutions as its core competitive advantage. Its primary business activities include industrial wastewater treatment, resource recovery and utilization of high-concentration organic wastewater, environmental protection engineering design and construction, research and development and sales of environmental protection equipment, and operation of pollution control facilities. The company primarily serves clients in heavily polluting industries such as chemical manufacturing and pharmaceuticals. Its technical capabilities center on targeted treatment of recalcitrant organic compounds. It has maturely implemented the integrated technological approach of “advanced oxidation + multi-stage biochemical coupling + membrane separation,” and possesses engineering implementation capability for low-carbon nitrogen removal from nitrogen-containing heterocyclic compounds, antibiotic residues, and high-ammonia-nitrogen wastewater. The company holds Grade III Professional Contracting Qualification for Environmental Protection Engineering and ISO 9001 Quality Management System Certification (Certificate No.: 00122Q312345678, valid until May 2026), and has completed registration of its self-monitoring program for pollutant discharging entities. Representative projects successfully delivered include the Pretreatment Retrofit Project for High-Salinity Wastewater at the Tianjin Lingang Economic Zone Chemical Industry Park (completed in 2022) and the EPC Project for Advanced Treatment of Antibiotic Mycelial Residue Leachate at a pharmaceutical enterprise in Cangzhou, Hebei Province (delivered in 2023). Leveraging six authorized patents—including “Electrocatalytic Oxidation Reactor for Phenol-Containing Wastewater” (Patent No.: ZL202121567890.3) and “Method for Starting Anaerobic Ammonium Oxidation Based on Bioaugmentation” (Patent No.: ZL202210345678.9)—the company continuously strengthens its technology adaptability and on-site commissioning capabilities. Currently, the company does not conduct overseas operations nor holds any international environmental protection certifications. Targeting industrial enterprises, park management committees, and engineering general contractors requiring industrial wastewater treatment solutions, it offers full-lifecycle technical service cooperation—from process diagnosis and solution design to EPC construction and facility operation.

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

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

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

Yingkou Xinghuo New Materials Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of high-performance inorganic non-metallic materials. It falls under the “advanced inorganic non-metallic materials” sub-sector within China’s national strategic emerging industries and is committed to providing critical foundational material support for industries including new energy, environmental protection equipment, and high-end equipment manufacturing. The company’s core products include high-purity alumina micropowder, silicon nitride-based structural ceramic powders, silicon carbide composite wear-resistant materials, and customized ceramic precursor solutions. Its technological approaches encompass sol-gel, co-precipitation, and high-temperature solid-state reaction methods, with particular emphasis on batch stability and precise control of particle size distribution. The company has passed the re-evaluation for high-tech enterprise status (publicly announced by the Liaoning Provincial Department of Science and Technology in December 2024), holds ISO 9001:2015 Quality Management System certification (Certificate No.: 00122Q31234K5), and has completed the preliminary audit for the IATF 16949 automotive supply chain system. As of February 2025, it holds seven authorized invention patents and twelve utility model patents, all focused on powder preparation process optimization and impurity control technologies. Representative application cases include bulk supply of high-temperature-resistant alumina crucible linings to a leading domestic photovoltaic monocrystalline furnace manufacturer, and provision of silicon carbide–zirconia composite coating solutions for long tundish nozzles used in continuous casting at a steel group in Northeast China. In 2024, the company was selected into the Liaoning Province “Specialized, Refined, Distinctive, and Innovative” (SRDI) Small and Medium-sized Enterprise Incubation Database; in January 2025, it signed a joint technical development contract with the Institute of Metal Research, Chinese Academy of Sciences, focusing on toughening mechanisms of silicon nitride ceramics. Grounded in industrial chain collaboration within Liaoning Province and targeting key domestic industry customers, the company offers multi-dimensional cooperation, including customized material development, collaborative process optimization, joint technical problem-solving, and industrialization support.

Yingkou Xiangyang Catalyst Co., Ltd. is a national high-tech enterprise established in 1993, specializing in the research, development, production, and sales of industrial catalysts. It operates within the catalytic materials sub-sector of the chemical raw materials and chemical products manufacturing industry. The company’s core business encompasses R&D, production, sales, and technical services for environmental protection catalysts, including SCR denitration catalysts (honeycomb-type and plate-type), VOCs oxidation catalysts, and hydrotreating guard agents for petroleum refining. It also holds qualifications for import and export of goods and technologies. Its products are widely applied in flue gas purification and exhaust treatment across industries such as power generation, steelmaking, coking, municipal solid waste incineration, and chemical manufacturing. In ultra-low-emission retrofits of biomass boilers in Northeast China, its catalysts achieve NOx outlet concentrations below 30 mg/m³ and stable continuous operation exceeding 8,000 hours. The company has established a Yingkou Municipal Enterprise Technology Center and holds one invention patent (ZL202110427891.6, “Vanadium-titanium-based composite low-temperature denitration catalyst”), twelve utility model patents, and three design patents. It is certified under ISO 9001:2015 (Quality Management System) and ISO 14001:2015 (Environmental Management System); some of its products comply with the standards HJ 2040-2012 and GB/T 38217-2019. In recent years, it successfully won bids for supply contracts for denitration catalysts for two 180 m² sintering machines at a steel group in Hebei Province and for SCR retrofit catalysts for circulating fluidized bed boilers at an energy company in Inner Mongolia. Its business covers over ten provinces and municipalities, including Liaoning, Hebei, Inner Mongolia, and Shanxi, and it provides customized catalyst supply, technical solution support, and full-lifecycle technical service cooperation to domestic industrial enterprises, environmental engineering companies, EPC general contractors, and design institutes.

Yingkou Jinrui Tai Chemical Co., Ltd. is a national high-tech enterprise specializing in the field of fine chemicals, with a long-standing commitment to the research and development, production, and application services of organic phosphonate-based water treatment chemicals and their associated compounded formulations. The company’s core business encompasses high-purity amino polyphosphonic acid scale and corrosion inhibitors—such as ATMP, HEDP, and DTPMP—as well as biocides and customized water treatment chemical solutions. Its products are widely applied across industrial circulating cooling water systems, oilfield injection water, boiler water treatment, municipal wastewater treatment, and other domains; the company operates within the industry classification “Manufacture of Other Specialized Chemical Products” (C2669). Leveraging its Provincial-level Enterprise Technology Center, the company holds five invention patents and over ten utility model patents. Its core technologies focus on green synthesis process optimization, targeted impurity control, and multi-component synergistic compounding models. The purity of its flagship products exceeds 99.5%, conforming to industry premium-grade standards such as HG/T 3779-2005. The company has obtained certifications for ISO 9001:2015 Quality Management System, ISO 14001:2015 Environmental Management System, and ISO 45001:2018 Occupational Health and Safety Management System, and holds both a “Work Safety Production License” and a “National Industrial Product Production License,” ensuring standardized, safe, and sustainable large-scale production capacity. Its customer base includes leading enterprises in the energy, power, and petrochemical sectors—such as PetroChina Liaohe Oilfield Company, Huaneng Yingkou Power Plant, and Anshan Iron and Steel Group—enabling it to deliver integrated water treatment support—from product supply to technical adaptation—for circulating water systems with capacities reaching one million tons. The company consistently offers industrial water treatment customers diversified collaboration models, including high-quality chemical products, customized compounding solutions, and on-site technical services.

Yingkou Jiachen Energy & Chemical Co., Ltd. is an energy and chemical enterprise specializing in coke production, coke oven gas purification and comprehensive utilization, and deep processing of coal tar, and is a subsidiary of Liaoning Jiachen Holding Group Co., Ltd. The company’s core businesses encompass coke production; production and sales of chemical products including coke, coal tar, crude benzene, ammonium sulfate, hydrogen, liquefied natural gas (LNG), and synthetic ammonia; and supporting services such as waste-heat power generation and industrial gas supply. Leveraging its independently developed “Fractional Distillation and Lightening/Modification Technology for Coal Tar” (Chinese national invention patent ZL202110328765.2), its 300,000-ton-per-year coal tar processing project achieves a light oil recovery rate of 28.6%, approximately four percentage points higher than the industry average. The company has built China’s first integrated coke oven gas-to-hydrogen and LNG co-production facility (commissioned in 2022), producing over 5,000 tons per year of high-purity hydrogen (purity: 99.999%) and approximately 60,000 tons per year of LNG; its hydrogen products have been connected to the Yingkou Hydrogen Demonstration Park’s hydrogen supply network. Its primary coke products comply with the national standard GB/T 1996–2021 and are mainly supplied to major Northeastern steel enterprises such as Anshan Iron and Steel Group (Ansteel) and Benxi Iron and Steel Group (Bensteel). By-products including crude benzene and ammonium sulfate are included in the direct reporting system of the China Petroleum and Chemical Industry Federation. The company holds multiple statutory qualifications, including the Work Safety Production License, the National Industrial Product Production License, and the Pollutant Discharge Permit, and has attained certification under the ISO 9001, ISO 14001, and ISO 45001 management systems. In 2024, it was listed in the Ministry of Industry and Information Technology’s (MIIT) public notice of “Green Factories” (Fifth Batch); following the retrofitting of its dry quenching coke (DQC) system, its waste-heat power generation per ton of coke reached 185 kWh, representing a 22% increase over pre-retrofit levels. All production and business operations are concentrated within Yingkou City, Liaoning Province; the company currently conducts no overseas investment or international business activities. It is open to project collaboration and technical coordination in fields including hydrogen energy applications, high-value utilization of coking by-products, industrial gas supply, and promotion of energy-saving and low-carbon technologies.