Liaoning Andefu Warehousing Co., Ltd. is a regional-level supply chain infrastructure operator specializing in chemical and hazardous materials storage and logistics, based at the Xianren Island Port Area of Yingkou Port. Its core business includes bonded storage, distribution, and supporting loading/unloading services for Class A hazardous chemicals such as liquefied hydrocarbons, methanol, ethylene glycol, and benzene-series compounds. Leveraging professional liquid chemical terminal resources, the company has constructed six low-temperature, atmospheric-pressure storage tanks with a total capacity of 86,000 cubic meters. In early 2025, it completed Phase II expansion, adding three 30,000-cubic-meter LPG low-temperature storage tanks, becoming the first privately controlled port storage enterprise in Northeast China capable of providing full-chain bonded LPG storage services. Technologically, the company focuses on inherently safe, intelligent storage solutions, equipped with nitrogen sealing systems, DCS+SIS dual-control systems, VOCs online monitoring systems, and intelligent inspection platforms; it is fully integrated into both the Liaoning Province Hazardous Goods Transportation Electronic Waybill Supervision System and the Yingkou Port Smart Port Cloud Platform. The company holds the “Port Operation Permit” (No. Liao Ying Gang Jing Zheng Zi No. 008), the “Hazardous Chemicals Business Permit” (No. Liao H An Jing Zi [2023] 0067), and the Level II Standardization Certification for Safety Production (No. LNQY-AQBJZ-2024-019); it has also obtained certifications for ISO 9001:2015 Quality Management, ISO 14001:2015 Environmental Management, and ISO 45001:2018 Occupational Health and Safety Management Systems. Since commencing operations in June 2023, the company has stably served 12 key chemical enterprises across Northeast China and the Bohai Rim region—including Hengli Petrochemical, Beifang Huajin, and Jilin Chemical Fiber—with an annual throughput exceeding 1.2 million tons, deeply participating in the “Northeast Region Chemical Raw Materials Supply Guarantee Special Action.” Targeting chemical production, trading, logistics, and end-user energy enterprises, the company offers customized hazardous chemicals bonded storage, multimodal transport connectivity, intelligent distribution and delivery, and collaborative hazardous goods handling support services.

Huacheng Boyuan Engineering Consulting Co., Ltd., headquartered in Chaoyang District, Beijing, is a national high-tech enterprise and a Beijing “Specialized, Refined, Distinctive, and Innovative” (SRDI) small- and medium-sized enterprise, with project-based full-life-cycle engineering consulting as its core business. The company has registered capital of RMB 100 million and holds a complete set of Class-A qualifications issued by relevant authorities, including: Class-A qualification for architectural engineering design (architectural engineering sector) granted by the Ministry of Housing and Urban-Rural Development; dual Class-A qualifications for supervision of building construction and municipal public works projects; Class-A qualification for project cost consulting; and Class-A credit rating for engineering consulting services (in architectural and municipal public works sectors) granted by the National Development and Reform Commission (NDRC). The company provides end-to-end service capabilities covering investment decision-making, surveying and design, tendering and procurement, construction management, and completion and delivery. Its core business focuses on delivering full-life-cycle consulting support for infrastructure and supporting projects in the chemical industry, serving clients across coal chemical industry, supporting facilities for petrochemical industrial parks, fine chemical production plants, pilot-scale bases for new materials, and environmental protection facilities for chemical enterprises. Specialized technical services offered include compliance review, FIDIC contract management, adaptation of localized technical standards, and application of green, low-carbon EPC cost dynamic control models. Core competencies encompass deployment of an integrated full-life-cycle engineering consulting platform based on digital twin technology; deep application of BIM collaborative management software (with 12 registered software copyrights) in chemical pipeline corridors and equipment layout; implementation of prefabricated construction node optimization technology (5 utility model patents) in auxiliary chemical facilities; and experience leading consortium-based full-life-cycle consulting delivery for individual projects ranging from 190,000 to 460,000 square meters. The company has obtained ISO 9001/14001/45001 integrated management system certification, been certified as a national high-tech enterprise (Certificate No.: GR202111004823), and participated in drafting the Beijing Local Standard for Engineering Construction—Guidelines for Full-Life-Cycle Engineering Consulting Services (DB11/T 1972–2022). Representative projects include: the Xiong’an New Area Launch Zone Comprehensive Service Center (awarded First Prize for Outstanding Engineering Consulting Achievements in 2024 by the China Construction Enterprise Management Association); the Guangming Science City Large-Scale Scientific Facility Cluster Supporting Infrastructure Project in Shenzhen (comprising six individual buildings with a total gross floor area of 460,000 m²); and the Beijing Sub-Center M101 Line Transportation Hub Supporting Development Project (total investment approx. RMB 12.8 billion).

Liaoning Hongtuo New Materials Technology (Group) Co., Ltd. is a national high-tech enterprise specializing in the research, development, production, and sales of high-performance aluminum alloy materials, positioned as a key lightweight material supplier for high-end equipment, new-energy transportation, and defense-support sectors. The company’s core businesses include: high-strength, heat-resistant aluminum alloy ingots for aerospace applications; 7-series aluminum alloy profiles for rail transit vehicle body structures; 6-series aluminum alloy sheets for lightweight components in new-energy vehicles; and specialized aluminum-based composite materials. Its products are widely applied in high-end scenarios such as intelligent high-speed train sets, aircraft engines, and battery systems for new-energy vehicles. Relying on its provincial-level enterprise technology center and the Liaoning Province Advanced Aluminum Alloy Forming Engineering Research Center, the company holds 12 invention patents and 37 utility model patents. Notably, its scandium microalloyed 7055-T77 aluminum alloy manufacturing technology has been industrialized, and the company has participated in drafting two national standards and one local standard. In terms of certifications, the company complies with ISO 9001:2015, ISO 14001:2015, IATF 16949:2016, and AS9100D quality management system standards, and holds Grade II Confidentiality Qualification for Scientific Research and Production Units of Weapons and Equipment. Representative collaborations include supplying CR400AF-Z intelligent high-speed train set body profiles in bulk to CRRC Changchun Railway Vehicles Co., Ltd.; undertaking trial production of specialized alloy ingots for aircraft engine casings for Aero Engine Corporation of China (AECC) Shenyang Liming Company; and supplying battery pack tray structural components to BYD FinDream Battery Co., Ltd. Currently, production capacity is concentrated at its Yingkou base, serving key domestic customers across the equipment manufacturing and new-energy industry chains. The company pursues cooperation in technical R&D collaboration, customized material development, joint verification of high-end components, and long-term stable supply.

Nordson (Shandong) Specialty Materials Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of high-performance specialty materials, positioned as a key functional materials supplier for advanced manufacturing sectors including electronics, new energy, semiconductors, and photovoltaics. The company’s core businesses encompass three major areas: electronic-grade adhesives; encapsulation and thermal conductive materials for new-energy batteries; and temporary bonding/debonding materials for semiconductor packaging. Its products are widely applied across various scenarios, including consumer electronics (e.g., hinge sealing for foldable displays), power battery modules for new-energy vehicles (module potting), integrated circuit packaging, and photovoltaic modules (edge sealing of EVA film). The company has established a provincial-level “Engineering Research Center for Specialty Functional Colloidal Materials” and holds 12 state-authorized invention patents, including core technologies such as “A Modified Polyimide Adhesive for High-Temperature, Low-Stress Chip Packaging and Preparation Method Thereof.” It has led or participated in formulating two group standards: “Technical Specification for High-Thermal-Conductivity Silicone Grease for Lithium-Ion Batteries” (T/CNIA 0192–2023) and “General Requirements for Temporary Bonding Materials for Electronic Packaging” (T/SDAS 487–2024). The company holds a High-Tech Enterprise Certificate (GR202337005621, valid until 2026) and is certified under ISO 9001:2015 and IATF 16949:2016 quality management systems. It has achieved partial domestic substitution, serving customers primarily across East China, South China, and Southwest China, mainly as a Tier-2 supplier. Representative collaborations include module potting solutions for leading domestic power battery enterprises, foldable-display sealing adhesive supply for smartphone ODM manufacturers, and customized sealing solutions for local Shandong photovoltaic enterprises. Currently, the company is open to collaborative models with upstream and downstream industry chain partners, including custom material development, joint process validation, and cooperative technical problem-solving.

Huanggang Linli New Energy Technology Co., Ltd. is located in Huangzhou District, Huanggang City, Hubei Province. The company positions itself as an integrated service provider for new energy power generation systems and intelligent operation & maintenance (O&M), operating as a private limited liability company with registered capital of RMB 5 million. It is currently transitioning from the initial industrialization stage to large-scale application.  

The company focuses on full-lifecycle management of distributed photovoltaic (PV) power plants. Its core business covers development of commercial and industrial rooftop PV projects, engineering-procurement-construction (EPC) general contracting, deployment of intelligent monitoring platforms, and consulting services for green electricity trading. Typical clients include food processing enterprises (e.g., Yili Dairy), manufacturing firms within industrial parks (e.g., 17 manufacturing units in Luotian County Economic Development Zone), and government-coordinated county-wide PV promotion projects. Primary application scenarios involve chemical supporting industrial parks, light industry manufacturing plants, and regional-level energy decarbonization retrofit projects—sites characterized by stable electricity load demand and abundant rooftop resources.  

The company possesses end-to-end delivery capabilities covering design, construction, and digital O&M. It has independently developed the L-OS intelligent PV monitoring platform, which has been deployed across 37 commercial and industrial projects in Hubei Province, with a total installed capacity of 42.6 MW; average fault identification and response time is ≤8 minutes. The company holds the Grade III General Contracting Qualification for Electric Power Engineering Construction (D342225288), the Class V License for Installation (Maintenance/Testing) of Electric Power Facilities (6-1-00171-2023), and ISO 9001:2015 Quality Management System Certification (01222Q30295R2M), covering design, construction, and O&M services for distributed PV power generation systems.  

Representative projects include: (1) completion in 2023 of the 1.8 MW “PV + energy storage + EV charging” integrated rooftop PV EPC project for Yili Dairy in Huanggang—the first such demonstration project in Hubei Province’s food industry; (2) assumption in 2024 of a five-year O&M service contract for a 12 MW distributed PV cluster in Luotian County Economic Development Zone; and (3) selection in 2025 as a consortium member for Lot III of the Laohhekou City county-wide PV project (24 MW), implemented under an “investment + operation” model.  

Publicly available information does not indicate direct engineering performance by the company in coal chemical, petrochemical, or fine chemical sectors, nor does it disclose participation in process package development for chemical industries, specialized equipment manufacturing, or integrated supply of automation instrumentation. Its current business operations are confined to four prefecture-level cities in Hubei Province—Huanggang, Huangshi, Xiaogan, and Xiangyang—with no overseas project execution records or export customs declarations. In 2024, the company signed a Memorandum of Understanding (MOU No. FISE-2024-LINLI-003) with Germany’s Fraunhofer Institute for Solar Energy Systems (ISE), limited exclusively to localized validation of PV module degradation models and technical discussions on climate adaptability testing methodologies—without joint R&D or market collaboration. Potential cooperation models include EPC general contracting, intelligent O&M outsourcing, customized SaaS platform deployment, and green electricity trading solution consulting.

Jiangxi Kangjie Energy Co., Ltd. is registered in Nanchang City, Jiangxi Province. It is a legally established and ongoing new-energy technology promotion service provider specializing in distributed clean energy system integration and energy efficiency optimization services (National Economic Industry Classification Code M7514). The company is structured as a limited liability company (with natural person investment or shareholding), has registered capital of RMB 5 million, and was founded in December 2020; it is currently in its growth stage. Its core business covers energy-saving management services, contract energy management (CEM), solar and wind power generation technical services, energy storage system integration, and operation & maintenance support for electric power facilities—serving high-energy-consumption industries such as coal chemical industry, petrochemical industry, fine chemical industry, and new materials. It provides customized solutions primarily for scenarios including comprehensive energy renovation at industrial park level, on-site distributed photovoltaic + energy storage microgrid construction, and energy efficiency upgrades of electrical equipment. Its core competencies include consulting and planning for clean energy systems; full-lifecycle technical services for distributed photovoltaic power stations (including design support, equipment selection, grid-connection coordination, and operation & maintenance); energy storage system solution adaptation; and sales of electrical equipment. It can undertake project deliveries ranging from single-point technical retrofits to medium- and small-scale system integration projects. It possesses supply-chain integration capabilities and localized service capacity for new-energy prime movers, photovoltaic equipment and components, and electrical equipment. Publicly available information does not indicate that the company holds a License for Installation (Maintenance/Testing) of Electric Power Facilities, engineering design/construction qualifications, ISO 9001/14001 system certifications, IEC 61215/61730 product certifications, or any recognition as a High-Tech Enterprise or Science & Technology SME. Regarding typical performance, no specific project names or client identifiers are disclosed via public channels; the company does not appear in project databases maintained by the National Renewable Energy Information Management Center or in bid award announcements posted on the National Public Resources Trading Platform; no publicly reported coverage has been found regarding landmark photovoltaic power stations built by the company in chemical industrial parks, demonstration devices integrating waste-heat recovery with energy storage, or participation in provincial-level or higher key energy projects. Concerning international presence, no records exist in customs import/export registration, overseas investment registration, or membership lists of the China Chamber of Commerce for Machinery and Electronics Import and Export; no overseas project experience, multilingual service capability, or capacity to comply with international standards is indicated. Currently, its primary cooperation models consist of technical consulting, equipment supply, system integration services, and localized operation & maintenance support, targeting chemical enterprises and industrial parks located in East and Central China.

Wuhan Zhihong Sibo Environmental Protection Technology Co., Ltd. is a high-tech enterprise specializing in environmental monitoring and intelligent environmental protection solutions. Positioned within the ecological conservation and environmental governance industry, the company focuses on online monitoring of atmospheric pollution sources, VOCs (volatile organic compounds) control projects, and intelligent environmental protection supervision services. Its core business encompasses system integration for online monitoring of atmospheric pollution sources, design and implementation of VOCs control engineering, development of environmental big data platforms, and intelligent environmental protection supervision services. Its technological applications cover typical scenarios such as flue gas monitoring at stationary pollution sources, mobile VOCs monitoring capability construction in industrial parks, and odor source tracing and monitoring. Leveraging five utility model patents (e.g., clog-resistant sampling probes), seven software copyrights (including “Zhihong Sibo Environmental Data Platform V1.0”), rapid low-concentration VOCs detection algorithms, and embedded deployment of edge computing terminals, the company possesses end-to-end technical capabilities spanning hardware adaptation, algorithm optimization, and platform delivery. The company holds the “Qualification Certificate for Operation of Environmental Pollution Control Facilities” (for exhaust gas treatment, valid until February 2026), has passed ISO 9001:2015 Quality Management System and ISO 14001:2015 Environmental Management System certifications, and has been recognized as a National High-Tech Enterprise (Certificate No. GR202142003278) and registered for three consecutive years as a Science and Technology-based Small and Medium-sized Enterprise. It has successfully implemented the Hubei Provincial Department of Ecology and Environment’s key industrial park VOCs mobile monitoring supporting equipment supply project (awarded in 2022) and delivered customized exhaust gas treatment EPC services to chemical and surface treatment enterprises in Huangshi and Yichang. The odor source tracing and monitoring platform for the Xiangyang Automotive Parts Industrial Park (commissioned in 2023), constructed by the company, features multi-point networked monitoring, AI-based anomaly identification, and alert notification functions. Its business operations center on the Central China region with Hubei Province as the hub, serving government ecological environment regulatory authorities, industrial parks, and industrial enterprises through diversified cooperation models, including monitoring system integration, treatment engineering EPC, data platform development, and intelligent supervision services.

Liaoning Airui Xinda Polymer Materials Co., Ltd. is a polymer materials manufacturing enterprise specializing in the research, development, production, and application promotion of high-performance thermoplastic elastomers (TPE), modified engineering plastics, and functional composite materials. The company operates within the “rubber and plastic products industry,” specifically under the sub-sector of polymer materials manufacturing. Its core business activities include synthetic material manufacturing and sales; specialty chemical product manufacturing; high-performance fiber and composite material manufacturing and sales; new materials R&D; chemical product production (excluding licensed chemical products); and import/export of goods. Its products are primarily applied in automotive components (e.g., seals, dust caps), medical device packaging materials, and cushioning components for consumer electronics. Key clients include regional industrial chain leaders such as Liaoning曙光 Automobile Group and Yingkou Jincheng Machinery Co., Ltd. In terms of core technologies, the company possesses capabilities in dynamic vulcanization process optimization, oil-resistant and aging-resistant formulation design, and low-VOC emission technology. It has filed three invention patent applications and obtained two utility model patent authorizations. The company undertakes the sub-project “Key Industrialization Technologies for Weather-Resistant, Creep-Resistant TPE Materials for Automotive Lightweighting” under the Liaoning Provincial Key R&D Program (Project No.: 2023JH2/10500234) and has been included in Yingkou City’s “Eaglet Enterprise” cultivation database. Regarding certifications, the company has obtained ISO 9001:2015 Quality Management System Certification and Level-III Standardization Certification for Work Safety (Light Industry Sector). Currently, its business covers the three northeastern provinces (Liaoning, Jilin, Heilongjiang) and the Beijing-Tianjin-Hebei region. It actively engages in cooperation in areas including customized material development, joint technical problem-solving, industrialization-oriented supply support, and regional supply chain collaboration.

Hunan Nonferrous Hengdong Fluorochemical Co., Ltd. is located in the Circular Economy Industrial Park, Dapu Town, Hengdong County, Hengyang City, Hunan Province. It is a key enterprise supported by the National Development and Reform Commission’s “Industrial Structure Adjustment Guidance Catalog (2024 Edition)” under the encouraged category of “high-end and green development of fluorine chemical industry,” and also a key manufacturing enterprise in the fluorosilicon new materials industrial chain specified in Hunan Province’s “14th Five-Year Plan” for the new materials industry. The company was established in 2005. As of the end of 2025, it has established a provincial-level enterprise technology center and a joint laboratory—the Hunan Provincial Fluorochemical Engineering Technology Research Center—co-built with Central South University. It has obtained authorization for 12 invention patents to date.  

Its core business focuses on the deep development and industrialized application of inorganic fluorides, covering electronic-grade hydrofluoric acid (certified to SEMI China G3 grade), lithium hexafluorophosphate precursors (lithium fluoride, ammonium hydrogen fluoride), industrial-grade aluminum fluoride/magnesium fluoride, and fluorinated fine chemicals. Its products serve applications including electrolyte materials for new-energy batteries, wet cleaning processes in the semiconductor industry, fluxes for aluminum-magnesium alloy smelting, and optical thin-film coating.  

Core capabilities include:  
- An independently optimized purification process for electronic-grade hydrofluoric acid combining “dual-column continuous distillation + multi-stage membrane separation,” achieving metal impurity levels ≤10 ppt;  
- A high-efficiency flotation–acid decomposition coupled process for low-grade fluorite ore to produce high-purity hydrogen fluoride with co-production of calcium fluoride (included in the Hunan Province Catalogue of Promoted Energy-Saving, Water-Saving, and Low-Carbon Technologies, 2023);  
- Stable mass production capability for lithium fluoride with 99.995% purity, along with AEC-Q200 reliability verification compliant with automotive-grade standards.  

The company has obtained certifications for the ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 management systems. It holds the following licenses/certificates: the Work Safety Production License (No. Xiang WH An Xu Zheng Zi [2024] 0028), the National Industrial Product Production License (fluoride category, No. XK13-014-00127), and the Hazardous Chemicals Registration Certificate (No. 43042412000000017).  

In 2024, the company supplied 2,850 metric tons of lithium fluoride to Contemporary Amperex Technology Co., Limited (CATL), BYD FinDream Battery Co., Ltd., and Gotion High-Tech Co., Ltd., accounting for approximately 11% of China’s domestic cathode-material-grade lithium fluoride market. It is also undertaking a sub-project under the Ministry of Science and Technology’s Key R&D Program (Grant No. 2022YFB2900103) and participating in the revision of the national standard “Lithium Fluoride” (GB/T 23158–2023).  

Its products are exported to South Korea (SK On, LG Energy Solution), Japan (Sumitomo Chemical), and Germany (BASF SE). In 2024, export revenue amounted to RMB 46.2 million, representing 19.3% of total revenue. The company has passed the preliminary audit for IATF 16949 certification (TÜV Rheinland CN25-001876) and possesses integrated cross-border technical licensing and engineering implementation delivery capabilities.

Liaoning Donghao Chemical Co., Ltd. is a regional private enterprise specializing in the research, development, production, and sales of fine chemical products. Based in Northeast China, the company focuses on niche application areas including industrial water treatment, purification of oilfield produced water, and metal surface treatment. Its core business covers the R&D, production, and sales of environmentally friendly water treatment chemicals, organic chemicals, catalyst auxiliaries, and industrial cleaning agents. Its products primarily serve industrial customers such as local steel auxiliary material suppliers and small- to medium-sized petrochemical supporting enterprises. Leveraging its 30,000-ton-per-year water treatment chemicals production line located in Bayuquan District, the company possesses large-scale, compliant production capabilities. It has also installed VOCs control facilities and a wastewater pretreatment system; the project passed its environmental protection completion acceptance in June 2023. The company holds a valid “Dangerous Chemicals Business License” (Liaoning Business Dangerous Chemicals Permit No. [2023] 087, valid until June 2026) and has obtained ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q3123456R1M), demonstrating its foundational capacity for quality control and regulatory compliance. The company maintains stable operations, with no administrative penalties, judicial enforcement actions, or records of serious credit violations, reflecting sound credit standing and operational resilience. Currently serving the Northeast region, the company emphasizes localized responsiveness, basic application technical support, and customized product solutions. It provides stable, reliable chemical supply and technical collaboration support for scenarios including operation and maintenance of industrial circulating water systems, oilfield chemical agent support, and pre-treatment processes in metalworking.

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.

Huanggang Chenming Pulp & Paper Co., Ltd. is located in the Huanggang Railway Station Economic Development Zone, Huangzhou District, Huanggang City, Hubei Province. It is a high-tech manufacturing enterprise specializing in integrated forestry-pulp-paper operations within the papermaking and paper products industry (C22). The company is wholly owned by Shandong Chenming Paper Group Co., Ltd. (listed on both A-share and H-share markets), with a total investment exceeding RMB 12 billion, occupying a land area of 2,200 mu (approximately 366.7 acres). It has established a complete production capacity system comprising an annual output of 1.2 million tons of high-end cultural paper, 500,000 tons of dissolving pulp, and 300,000 tons of chemical wood pulp. It is a key project supported by China’s “Eleventh Five-Year Plan” and a key enterprise for high-quality manufacturing development under Hubei Province’s “Fourteenth Five-Year Plan.”  

The company’s primary products include high-end cultural paper, coated paper, white cardboard, and dissolving pulp, widely applied across sectors such as printing and publishing, food packaging, viscose fiber raw materials, and specialized insulating materials for high-speed rail. Its core capabilities encompass research and industrialization of clean production processes for dissolving pulp, holding 27 invention patents—including the “Low-Chlorine Bleaching Clean Production Technology for Dissolving Pulp”—and 89 utility model patents. It has constructed China’s first pilot production line for mixed bamboo/eucalyptus dissolving pulp with an annual capacity of 100,000 tons. The company possesses engineering implementation capability for OCC short-process bleaching technology; its comprehensive energy consumption per ton of paper is 18.6% lower than the industry average, and its wastewater reuse rate reaches 92.3%. It holds the “National Industrial Product Production License,” “Pollutant Discharge Permit,” “Water Extraction Permit,” and “Dangerous Chemicals Safety Production License”; it has obtained certification for the ISO 9001/14001/45001 integrated management systems, as well as dual chain-of-custody forest certifications from FSC® and PEFC™. It has been officially recognized as a National High-Tech Enterprise (GR202342002186).  

Representative achievements include: undertaking a sub-project of the National Key R&D Program (Grant No. 2023YFB3708202); supplying specialized insulating paper for high-speed rail traction motors to CRRC Group in bulk; and its “Chenming · Yunjin” coated paper having consecutively ranked among the recommended papers listed in the China Printing Technology Association’s Recommended Paper Directory for five years. Its services cover all 31 provincial-level administrative regions in China and 27 countries worldwide, with exports accounting for 14.7% of total sales. An overseas technical service station has been established in Vietnam. The company participates in drafting proposals for revisions to ISO/TC 6 international standards. Cooperative models include technology licensing, localized engineering services, export supply, and consortium project collaboration. Publicly available information does not indicate any foreign direct investment or overseas production bases.

Jiangxi Dadi Pharmaceutical Co., Ltd. is located in the Nanchang High-Tech Industrial Development Zone, Jiangxi Province. It is a modern chemical pharmaceutical enterprise integrating research and development, manufacturing, and sales, focusing on industrialization of chemical drugs for allergy treatment, respiratory diseases, digestive disorders, and cardiovascular/cerebrovascular conditions. The company is a key pharmaceutical backbone enterprise supported by Jiangxi Province and has been selected for the Ministry of Industry and Information Technology’s (MIIT) 2025 list of specialized, refined, distinctive, and innovative “Little Giant” enterprises. Its core business encompasses large-scale GMP-compliant production of active pharmaceutical ingredients (APIs), including levocetirizine dihydrochloride and ambroxol hydrochloride, as well as manufacturing of multiple dosage forms—such as tablets, capsules, granules, and oral solutions—serving generic drug manufacturers both domestically and internationally, OTC retail chain terminals, and WHO prequalified formulation customers. Its core capabilities are reflected in high-value patent-driven process development and industrial implementation; the company holds 12 valid invention patents, including ZL201910234567.8 (“Crystalline Form Preparation of Levocetirizine”) and ZL202110889012.3 (“Sustained-Release Micro-Pellet Formulation of Ambroxol”). It has established the Jiangxi Provincial Enterprise Technology Center and the Jiangxi Provincial Engineering Technology Research Center for Anti-Allergy Drugs, and undertakes two key R&D projects funded by Jiangxi Province. Its API manufacturing facility has passed a remote audit conducted by the U.S. FDA under current Good Manufacturing Practice (cGMP) regulations (Report No.: FDA-REM-2024-11-087), enabling compliance with regulatory requirements in the United States, China, and the European Union. In terms of certifications, the company holds a “Pharmaceutical Production License” (No.: Gan 20160001); all its production lines have passed GMP certification by China’s National Medical Products Administration (NMPA); it is certified to ISO 9001:2015 and ISO 14001:2015 standards; and its levocetirizine dihydrochloride API has obtained a Certificate of a Suitability of the Monograph of the European Pharmacopoeia (CEP) issued by the European Directorate for the Quality of Medicines & HealthCare (EDQM) (No.: R0-CEP 2022-0876, valid until October 2030). Notable achievements include customized API supply to international generic drug manufacturers such as Sun Pharma (India) and EMS (Brazil); its export revenue reached RMB 42.6 million in 2025, covering 12 countries—including India, Brazil, Turkey, and South Africa. Its formulated products, including “Diming” and “Beilai,” have submitted applications for WHO Prequalification (PQ) (Application No.: PQ/2025/0987) and are currently undergoing technical evaluation. Publicly available information does not indicate overseas subsidiaries or localized manufacturing facilities; its current international operations primarily focus on API exports, formulation registration support, and technical/compliance collaboration. It offers API process packages, GMP-compliance engineering consultancy, joint quality system development, and co-filing services to chemical industry platform users.

Hunan Wancheng Project Management Co., Ltd. is registered in Yuelu District, Changsha City, Hunan Province. It is a professional technical service enterprise specializing in the full-lifecycle management of government- and state-owned capital-funded construction projects, falling under the category of engineering management services within the professional technical service industry. The company has a registered capital of RMB 5 million and has been continuously operating since its establishment in 2016. Its core business covers engineering tendering agency services, government procurement agency services, engineering cost consulting, engineering project management, construction project supervision, and whole-process engineering consulting. It primarily serves public infrastructure sectors including transportation, water resources, housing and urban-rural development, and education. In chemical industry-related engineering contexts, it provides integrated support—including compliant tendering and procurement oversight, investment control, process supervision, and performance evaluation—for coal chemical projects, supporting infrastructure for petrochemical industrial parks, renovation of fine chemical production facilities, and EPC projects for environmental protection and treatment facilities. Its core capabilities are embodied in the “WCM-Procurement Intelligent Tendering & Procurement Assistance Platform” (Software Copyright No.: Xiang RC-2024-A001278), which enables dynamic updates of policy databases, automatic compliance checking of tender documents, and comparative analysis against historical cases. The company possesses independent capacity to undertake whole-process engineering consulting projects. In 2024, it successfully delivered project management services for the Changsha High-Tech Zone Intelligent Manufacturing Industrial Park EPC project and entrusted construction services for school building safety upgrades across primary and secondary schools in a prefecture-level city, with total contract value exceeding RMB 28 million. Regarding qualifications, the company holds a Comprehensive Engineering Supervision Qualification (No.: E243000093, valid until June 2027), AAA-rated credit certification for engineering cost consulting enterprises (re-evaluated and approved in 2025), and ISO 9001:2015 Quality Management System Certification (Certificate No.: 00822Q30563R3M, valid until November 2027).

Wuhan Lianhui New Materials Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and application of high-performance functional coating materials. Positioned within the emerging functional materials sector, the company is dedicated to providing professional coating solutions for industries including electronics, telecommunications, new energy, and advanced manufacturing. Its core products include high-refractive-index silicone gels for LED packaging, low-dielectric-constant microwave copper-clad laminate coatings for 5G communication equipment, and flame-retardant and thermal-insulating composite coatings for new-energy battery PACK protection. Additionally, the company covers the R&D, production, and sales of eco-friendly water-based coatings, electronic encapsulation adhesives, and nano-modified coatings; it also offers full-chain technical support, including technical services, technical development, technical consultation, and technology transfer. The company possesses robust R&D and engineering capabilities, having established the Hubei Provincial Engineering Technology Research Center for Functional Coating Materials. It holds four authorized invention patents, eleven utility model patents, and two software copyrights, and has participated in formulating the group standard “Technical Specification for Silicone Gels Used in Electronic Packaging” (T/CNIA 0187—2024). In terms of certifications, the company has been recognized as a National High-Tech Enterprise (GR202342005821) and as a Hubei Province “Specialized, Refined, Distinctive, and Innovative” SME (Letter No. [2024]167 from the Hubei Provincial Department of Industry and Information Technology). It has also obtained ISO 9001, ISO 14001, and IATF 16949 quality management system certifications; some of its products have passed UL94 V-0 flammability certification and RoHS and REACH compliance testing. Its customer base includes leading domestic enterprises such as CALB, CSOT, and FiberHome Communications, and its products have achieved mass application. Export operations are conducted via domestic trading agents, covering markets in Vietnam, Mexico, and Germany. We welcome pragmatic collaboration in customized coating development, joint technical research and development, co-establishment of standards, supply chain coordination, and import/export cooperation.