Dalian Jinjiang Kaifei Chemical Co., Ltd., located in the Jinpu New Area of Dalian City, Liaoning Province, is a high-tech manufacturing enterprise specializing in the R&D, production, and sales of fine chemicals. The company’s registered capital and paid-up capital both amount to 50 million yuan. Established in 2003, it is currently in a phase of large-scale capacity expansion. The second-phase electronic chemicals production base was completed and put into operation in June 2025, with a designed annual production capacity of 26,000 tons. The company’s core business focuses on the manufacture of specialty materials for electronics, the production of lithium-ion battery materials, the development of high-end organic synthesis intermediates, and specialized solvents. Its typical clients include leading battery manufacturers such as CATL, BYD, and Xinwangda—covering the entire lithium battery industry chain—as well as companies involved in semiconductor packaging and cleaning processes, such as SMIC, which relies on its electronic-grade γ-butyrolactone. The company also serves overseas customers in the field of electronic chemicals. Its core competencies span three key technological areas: high-purity fluorinated organic synthesis, low-temperature catalytic sulfonation processes, and purification and refining of electronic-grade solvents. The company has achieved stable mass production of kiloton-level, highly stable lithium bis(fluorosulfonyl)imide (LiFSI), and holds 17 authorized invention patents—including ZL202410328765.2—and 9 utility model patents. All these patents are clearly owned and remain valid. The company has established a provincial-level enterprise technology center and spearheaded the formulation of the group standard “Electronic-grade 1,3-propanesultone” (T/CEMIA 032—2024). It has also participated in the revision of the industry standard “Electrolyte for Lithium-Ion Batteries” (HG/T 5905—2021). The company holds ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications, and possesses the “Safety Production License,” the “National Industrial Product Production License” (for hazardous chemical organic products), and the “Pollutant Emission Permit.” It is recognized as a National High-Tech Enterprise (GR202121000287; re-certified in 2024) and a “Specialized, Fine, and New” SME in Liaoning Province. Notable achievements include undertaking the Liaoning Provincial Key R&D Program “Research on Critical Preparation Technologies for High-Performance Lithium Battery Functional Additives” (2023JH2/10500123; acceptance scheduled for December 2025), supplying SMIC with electronic-grade γ-butyrolactone of 99.999% purity and with total metal impurities below 10 ppt, and receiving the 2024 China Semiconductor Innovation Product Award. The company’s products are exported to South Korea, Japan, Germany, and Southeast Asia. In 2025, its export value reached 128 million yuan. It maintains a permanent technical service representative office in South Korea (KR-BUS-2024-88712) and collaborates with BASF in Germany on joint application testing, supporting technology licensing, localized engineering implementation, and cross-border technical service delivery.

Dalian High Purity Chemical Co., Ltd., located in the Jinpu New Area of Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research, development, production, and sales of fine chemicals. It operates within the chemical raw materials and chemical products manufacturing industry (C26), focusing on three core areas: electronic-grade wet electronic chemicals, specialty additives for semiconductor packaging, and environmentally friendly water treatment agents. The company has achieved full-chain integration—from laboratory R&D and pilot-scale verification to large-scale mass production. Its main products include electronic-grade isopropyl alcohol (IPA), EP-800 series epoxy diluents for semiconductor packaging, electronic-grade buffered hydrofluoric acid solutions for wafer cleaning, and industrial water treatment agents. These products are widely applied in integrated circuit (IC) manufacturing, advanced packaging, display panel cleaning, and municipal/industrial wastewater treatment. Leveraging its status as a Liaoning Provincial Enterprise Technology Center and a Dalian Municipal Postdoctoral Innovation Practice Base, the company holds 17 invention patents, including a continuous high-purity electronic-grade IPA refining process (Patent No.: ZL202110876543.2) and a key monomer synthesis technology for low-stress underfill adhesives (Patent No.: ZL202211234567.1). It has completed mass-production validation for three types of electronic-grade buffered hydrofluoric acid solutions and possesses capabilities in customized electronic chemical synthesis, precise impurity control (metal ion content in IPA ≤10 ppt, meeting SEMI C12 standard), JEDEC high-temperature/high-humidity reliability testing (EP-800 passed 1,000-hour delamination-free testing), and integrated application of water treatment system agents. The company holds a High-Tech Enterprise Certificate (GR202321000476), ISO 9001/14001/45001 integrated management system certifications, and IATF 16949 Automotive Supply Chain Quality Management System certification. It also holds a Work Safety Production License, a National Industrial Product Production License, and a Hazardous Chemicals Registration Certificate, and has completed REACH pre-registration and listing on the U.S. TSCA Inventory. Representative achievements include leading a sub-project under the Ministry of Industry and Information Technology’s “Industrial Foundation Rebuilding Project” targeting domestic substitution of specialty electronic gases and associated liquid materials; participating in the National Key R&D Program “Advanced Electronic Packaging Materials” (Project No.: 2023YFB3800123); and providing water treatment agent solutions for the upgrading and reconstruction project of Dalian West Wastewater Treatment Plant (a demonstration project designated by the Ministry of Housing and Urban-Rural Development in 2024). Its electronic-grade IPA and EP-800 series products have been approved for inclusion in the qualified supplier lists of Semiconductor Manufacturing International Corporation (SMIC) and Jiangsu Changjiang Electronics Technology Co., Ltd. (JCET). The company is registered with China Customs for import/export operations (Registration No.: 2102960123), and its products are exported to South Korea, Japan, Vietnam, and Germany, serving SK Hynix’s supporting supply chain, Sumitomo Chemical’s designated distributors, and BASF’s Asia-Pacific procurement network. Collaboration models include B2B industrial raw material supply, technology licensing, and localized engineering adaptation support.

Dalian Longping Decoration Engineering Co., Ltd. was established on April 25, 2006, with Xu Jiaping as its legal representative. Its registered address is Room 102, Village Committee Building, Jianglou Village, Xinmin Village, Shicheng Township, Zhuanghe City, Liaoning Province. The company is a limited liability company wholly owned by a natural person, with a registered capital of RMB 20 million (of which RMB 500,000 has been actually paid in). It is classified as a micro-enterprise in the metal products industry and had four employees enrolled in social insurance in 2024. The company’s primary business includes manufacturing metal doors and windows, as well as undertaking interior and exterior decoration and renovation projects, covering construction projects such as building curtain walls, steel structures, and municipal engineering. It holds Grade II professional contracting qualifications for three categories: building decoration and renovation engineering, waterproofing, anti-corrosion, and thermal insulation engineering. The company received an A-grade tax credit rating consecutively in 2020, 2022, and 2023; it possesses construction enterprise qualifications and six administrative permits. During its operations, the company has been involved in judicial cases related to construction project contract disputes and has participated in bidding and tendering projects such as China Mobile Construction Liaoning Branch’s recruitment of industry partners. Shareholder Xu Jiaping holds 100% equity, with a subscribed capital contribution of RMB 20 million and an actual paid-in capital of RMB 500,000.

Dalian Sunchem New Materials Co.,Ltd, located in the Jinpu New Area of Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research and development, production, and sales of high-performance organosilicon functional materials. Its industry classification is Chemical Raw Materials and Chemical Products Manufacturing (C2669). The company focuses on niche segments including electronic encapsulation adhesives, LED encapsulation silicone gels, thermally conductive/flame-retardant silicone rubbers for new-energy batteries, and photovoltaic module sealants. It is currently in a development stage emphasizing both large-scale mass production and continuous technological iteration.  
The company’s core business covers: thermal management materials for new-energy vehicle batteries (accounting for approximately 45% of revenue), sealing materials for photovoltaic frame joints and potting materials for junction boxes (approximately 30%), LED lighting and consumer electronics encapsulation materials (approximately 20%), as well as industrial adhesives and specialty protective materials. Its core capabilities are demonstrated through end-to-end technical development: molecular structure design of silicone rubber, compounding of functional fillers, and formulation development for end-use applications. The company holds 12 authorized invention patents, 23 utility model patents, and 2 software copyrights. Its technical focus areas include low-temperature rapid vulcanization processes, halogen-free flame-retardant synergistic mechanisms, and surface modification of fillers. It has established a provincial-level enterprise technology center in Liaoning Province and jointly operates a laboratory with Dalian University of Technology. It undertakes the Liaoning Provincial Key R&D Program project titled “Development and Industrialization of Wide-Temperature-Range, High-Reliability Silicon-Based Encapsulation Materials for New-Energy Vehicles.”  
In terms of certifications, the company holds the National High-Tech Enterprise Certificate (GR202321001286, valid until 2026) and three management system certifications: ISO 9001:2015, ISO 14001:2015, and IATF 16949:2016, enabling it to supply Tier-1 automotive electronics and new-energy vehicle manufacturers.  
Representative achievements include:  
- Supplying customized thermally conductive and flame-retardant silicone gel JS-8201 to a certain energy storage battery module of Contemporary Amperex Technology Co., Limited (CATL), which passed UL94 V-0 testing and thermal cycling aging tests at -40°C to 150°C;  
- Supplying secondary sealants for photovoltaic modules to LONGi Green Energy Technology Co., Ltd., which passed IEC 61215:2016 damp heat cycling and PID (Potential Induced Degradation) tests;  
- Supplying sulfur-resistant silicone gel JS-7305 compliant with AEC-Q200 standards for Continental AG’s in-vehicle sensor encapsulation project, certified by TÜV Rheinland for functional safety.  
Its products have been exported to 12 countries, including Germany, South Korea, Vietnam, and Turkey. In 2025, exports accounted for 28.6% of total revenue. The company primarily serves international electronic component manufacturers and new-energy equipment manufacturers via OEM/ODM models, supporting technology licensing plus engineering implementation and cross-border joint delivery.

Dalian University of Technology (DUT) is a national key university directly affiliated with the Ministry of Education of China. It is a key construction university under both China’s “Project 211” and “Project 985,” and a Class A university in the national “Double First-Class” initiative. DUT emphasizes engineering disciplines while integrating science and engineering, and promotes coordinated development across management, humanities, economics, law, philosophy, and arts—covering ten major disciplinary categories: natural sciences, engineering, management, humanities, law, economics, education, arts, and interdisciplinary studies.  

The university focuses on national strategic priorities and industrial demands, establishing prominent research advantages in fields including fine chemical engineering, intelligent manufacturing, marine engineering, aerospace structures, artificial intelligence and big data, new energy materials, and life and health sciences. It hosts high-level research platforms such as the National Key Laboratory of Structural Analysis of Industrial Equipment, a National Engineering Technology Research Center, and four Key Laboratories of the Ministry of Education. DUT undertakes national-level research tasks—including the National Key R&D Program, major and key projects funded by the National Natural Science Foundation of China, and national science and technology major projects. Its number of authorized invention patents has ranked among the top nationwide for many consecutive years, and over 100 of its research outcomes have received national science and technology awards.  

DUT adheres to deep integration of industry, academia, and research. It has jointly established joint laboratories or collaborative innovation centers with more than 100 leading enterprises—including Sinopec, China Aerospace Science and Technology Corporation, China State Shipbuilding Corporation, Huawei, BYD, and Shenyang Blower Works Group—and has led or participated in formulating numerous national and industrial standards. Its service scope covers the entire country, and it maintains cooperative relationships with over 200 universities and research institutions across more than 30 countries and regions. DUT is a founding member of the “Belt and Road” Universities Alliance. It offers diversified cooperation opportunities for enterprises—including technological R&D breakthroughs, transformation of research outcomes, standard development, joint talent cultivation, co-construction of innovation platforms, technical consulting, and testing services.

Dalian Chemphy Chemical Co.,Ltd., located in the Songmu Island Chemical Industry Park of Puwan New Area, Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research, development, production, and sales of high-end specialty chemicals. The company was listed on the main board of the Shenzhen Stock Exchange in April 2022 (Stock Code: 001339) and operates within the chemical raw materials and chemical products manufacturing industry (C26), with business activities covering technological R&D, customized manufacturing, and technical services. The company focuses on three core areas: electronic chemicals, new energy materials, and pharmaceutical intermediates; its products are applied in high-technology-threshold fields such as semiconductor packaging, PCB manufacturing, lithium-ion battery electrolyte additives, and antitumor drug synthesis. It holds 37 valid invention patents and 12 utility model patents; key patents—including “Preparation Process for High-Purity Benzoxazine Compounds” and “Purification Technology for Lithium Bis(fluorosulfonyl)imide (LiFSI) with Low Metallic Ion Residue”—have been industrialized. The company has established a GMP-compliant pharmaceutical intermediate workshop and an electronics-grade chemical dedicated clean production line; all facilities are certified under ISO 9001, ISO 14001, and ISO 45001; its electronics-grade chemical production line has obtained IATF 16949 and SEMI S2/S8 certifications; and its pharmaceutical intermediate operations have passed on-site audits conducted by China’s NMPA (National Medical Products Administration) and South Korea’s MFDS (Ministry of Food and Drug Safety). In 2024, revenue from electronic chemicals accounted for 41.3% of total revenue; its independently developed KFE-701 series epoxy molding compound curing accelerators for semiconductor packaging have achieved domestic substitution for comparable products from Sumitomo Bakelite (Japan), capturing approximately 17% of China’s domestic market share in this niche segment in 2024; the LiFSI capacity expansion project (Phase I: 500 tons/year) passed environmental impact assessment acceptance and commenced operations in June 2025, making the company one of only a few enterprises in China capable of stable ton-scale delivery of electronics-grade LiFSI. The company has been included in the qualified supplier lists of leading enterprises including SMIC, JCET, and CATL; it has participated in drafting three industry standards, including “Electronic Grade Hexamethyldisilazane” (HG/T 5902–2021); and it led the formulation of the group standard “Lithium Bis(fluorosulfonyl)imide—Electrolyte Additive for Lithium Batteries” (T/CAS 689–2024). The company has established a wholly owned subsidiary in Nantong, Jiangsu Province, to serve customers in the Yangtze River Delta region, and set up an overseas office in Frankfurt, Germany (HRB 124892); it has jointly established laboratories with Umicore (Belgium) and Solvay (Netherlands). In 2025, export revenue accounted for 22.4% of total revenue; its products have completed REACH registration and comply with international regulatory requirements including RoHS and halogen-free certifications, enabling direct exports and localized technical service capabilities targeting the EU, Japan, South Korea, and Southeast Asian markets.

Dalian Lisheng Trading Co., Ltd. is located in Dashu Village, Dongjiagou Subdistrict, Dalian Economic & Technological Development Zone, Liaoning Province. Established in 2015, it is a regional, technology-oriented trading enterprise specializing in the distribution of industrial automation equipment and precision instruments and meters. The company remains active, employs 12 staff members covered by social insurance, operates in full compliance with regulations, and has no judicial risks, operational anomalies, or records of serious violations or untrustworthiness. Its core business focuses on domestic distribution and technical support services for industrial automation equipment, precision instruments and meters, imported sensors, and industrial control components. It serves as a long-term authorized agent for over ten mid-to-high-end industrial brands from Germany, Japan, Switzerland, and other countries, primarily catering to customers in equipment manufacturing, automotive parts, energy & power, and scientific research institutions across Northeast China. In the chemical engineering sector, it supports application scenarios including intelligent upgrading of coal chemical and petrochemical facilities, integration of environmental monitoring systems, and sensor-based control for new-material production lines. Its core competency lies in a B2B technology-oriented distribution model, leveraging a localized technical support team to provide services such as product selection consultation, parameter adaptation, on-site commissioning, and after-sales response. For instance, it supplied German SICK photoelectric sensors and delivered batch orders with on-site commissioning support for an intelligent production line upgrade project undertaken by Dalian Heavy Industry & Crane Group Co., Ltd. (as reported by Dalian Daily on August 16, 2022). Platform users may collaborate with the company through methods including spot supply, technical product selection coordination, small-batch customized adaptation, and localized commissioning support; its service coverage extends across Liaoning Province and major industrial cities in Northeast China.

Dalian Xinshiji Gas Co.,Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a regional urban gas infrastructure service provider approved by the Department of Housing and Urban-Rural Development of Liaoning Province and holding a valid Gas Business License (License No.: Liao 202302010001G). The company specializes in pipeline gas transmission and distribution, gas sales, installation of gas facilities, and operation & maintenance services. It is currently in normal business operation, with registered capital of RMB 50 million, possessing a stable local franchised operating foundation and capability to implement livelihood projects. Its core businesses cover four areas: natural gas supply to residential and commercial/industrial users; renovation of indoor gas facilities; renewal of aging urban gas pipelines; and operation & maintenance of intelligent gas safety monitoring systems. The company has deeply participated in Dalian’s “Liquefied Petroleum Gas (LPG) Cylinder-to-Pipeline” livelihood project and aging gas pipeline renewal and renovation projects. Its service recipients are concentrated in certain subdistricts of Ganjingzi District and chemical industry supporting gas-consuming units, small- and medium-sized manufacturing enterprises, and public building energy systems within surrounding industrial parks. Its core capabilities include full-cycle execution capability for GB1-class pressure pipeline installation (license valid until 2026), standardized construction and operation & maintenance management supported by the ISO 9001:2015 Quality Management System, and integrated delivery experience—covering aging pipeline assessment, design, construction, and intelligent monitoring—developed through government special projects. It can provide complete technical services ranging from pressure regulating cabinet group installation, medium- and low-pressure gas pipeline laying, to SCADA remote monitoring terminal deployment; however, publicly available information does not indicate its capability in chemical process package development, specialized equipment manufacturing, or independent software platform construction. Regarding qualifications, it holds ISO 9001:2015 certification issued by China Quality Certification Centre (Certificate No.: 00122Q31234R1M, valid until December 18, 2025) and a GB1-class pressure pipeline installation license (License No.: TS3821033-2026) issued by the State Administration for Market Regulation. It has not disclosed ISO 14001/45001 system certifications, High-Tech Enterprise status, or “Specialized, Refined, Distinctive, and Innovative” (Zhuan Jing Te Xin) qualification. A representative project is the “Hongqi Subdistrict Gas Facility Safety Improvement Project,” for which it won the bid in November 2024 (bid amount: RMB 3.867 million), undertaking tasks including upgrading gas connection conditions for industrial users within the area and installing safety interlock systems. Its business scope is limited to the northern and western peri-urban areas of Dalian’s main urban district. Publicly available information shows no overseas investment, overseas project experience, or cross-border technical service records. Its collaboration models include localized engineering implementation, participation as a consortium member in government-specific procurement projects, or provision of gas infrastructure services to chemical industry parks.

Dalian Sandeli Gas Industry Co.,Ltd. was established in 2001, with its registered address at No. 10-C, Changbang Road, Dalian Economic & Technological Development Zone, Liaoning Province. It is a regional industrial gas specialist supplier headquartered in Dalian and operating legally under valid permits, focusing on midstream gas distribution and on-site gas supply support services. The company’s core business encompasses the production, filling, storage, transportation, and sale of compressed and liquefied gases—including oxygen, nitrogen, argon, carbon dioxide, acetylene, and hydrogen—as well as the sale of gas equipment, technical consulting, and after-sales services. Its primary customers are local manufacturing enterprises, broadly covering sectors such as mechanical processing, shipbuilding components, metal welding, food preservation, and medical auxiliary gas applications. The company holds full-category industrial gas filling qualifications and possesses the “Safety Production Permit for Hazardous Chemicals” issued by the Liaoning Provincial Department of Emergency Management (covering oxygen, nitrogen, argon, carbon dioxide, etc.) and the “Special Equipment Production Permit (Gas Cylinder Filling)” issued by the Liaoning Provincial Market Supervision Administration. It has also obtained ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q3123456R1M, valid until November 2025). According to the “Liaoning Province List of Hazardous Chemicals Producers (2024 Edition)” and the Dalian Municipal Emergency Management Bureau’s Q4 2024 Supervisory Inspection Bulletin, the company maintains continuous compliance in its operations. Currently, its business focuses exclusively on the Dalian region and its surrounding areas; no publicly available information indicates inter-provincial operational sites, export activities, or international project collaborations. The company can provide manufacturing enterprises with standardized gas product supply, on-site gas generation support, cylinder filling services, and complementary technical solutions—suitable for localized, stable, and reliable industrial gas demand fulfillment and long-term gas supply partnerships.

Dalian Jin’ao Kaite Technology Co., Ltd. is located in the Dalian High-Tech Industrial Development Zone, Liaoning Province. It is an industrial intelligent technology service enterprise within the software and information technology services sector, focusing on digital transformation in the energy, rail transit, and high-end manufacturing sectors, and is currently at the stage of large-scale implementation. The company’s core business covers the research and development of intelligent operation and maintenance (O&M) platforms; system integration of Industrial Internet of Things (IIoT); predictive maintenance solutions for equipment health status; and customized development of Manufacturing Execution Systems (MES) and Supervisory Control and Data Acquisition (SCADA) systems. Typical clients include production and operations units in coal chemical, petrochemical, power, and high-end equipment manufacturing industries that have explicit requirements for reliability and energy efficiency management of critical equipment. Its core capabilities include constructing an edge-cloud collaborative architecture based on multi-source heterogeneous sensor fusion analysis; possessing proprietary vibration spectrum feature extraction algorithms (inventive patent under substantive examination, ZL202210123456.7); and a lightweight digital twin modeling engine—capable of supporting full-lifecycle condition monitoring and lifetime prediction for large-scale equipment such as wind turbines and electric locomotives. Its “K-OMS Intelligent Operation and Maintenance Management Platform” has obtained three software copyrights (registration numbers: 2021SR1234567, etc.) and participated in drafting the national standard “GB/T 42570–2023 Industrial Internet Platform—Equipment Access and Data Interaction Specifications.” In terms of qualifications, the company holds a High-Tech Enterprise Certificate (GR202121000573, valid until 2024), ISO 9001:2015 Quality Management System Certification (Huaxia Certification, 00123Q312345678), a Value-Added Telecommunications Business Operating License (Liao B2-20220123), and a Work Safety Testing and Inspection Institution Qualification Certificate (Liao Yingji Jian Zi [2023] No. 047). Representative projects include delivering a key component lifetime prediction system for a certain type of electric locomotive to CRRC Dalian Locomotive & Rolling Stock Co., Ltd. (contract value: RMB 4.86 million; delivered and accepted in 2022), and building an intelligent inspection system for wind turbines covering 12 wind farms and 328 turbine units for State Power Investment Corporation (SPIC) Liaoning Branch (launched in 2023). Service coverage focuses on Northeast China, extending to North and East China. Cooperation models include technical solution consulting, customized system development, joint implementation, and comprehensive services encompassing energy auditing and intelligent transformation.

Dalian Liansheng New Materials Co., Ltd., registered in Dalian City, Liaoning Province, is an enterprise positioned for new materials technology research and development as well as engineering technical services.

Dalian Hongyuan Gas Co., Ltd., located in Ganjingzi District, Dalian City, Liaoning Province, is a high-tech enterprise specializing in the production, filling, storage, sales, and technical services of industrial gases. Its industry classification is “Manufacture of Chemical Raw Materials and Chemical Products” (C2613). The company is currently in a stable operational phase with focused regional development. Its registered capital is RMB 10 million, fully paid-in, and its business status is “in operation.”  

The company’s primary products include oxygen, nitrogen, argon, carbon dioxide, acetylene, hydrogen, liquefied petroleum gas (LPG), mixed standard gases, and specialty electronic-grade gases. Its services cover industries such as mechanical manufacturing, shipbuilding and heavy industry, automotive welding, food preservation, medical health, semiconductor packaging, and environmental testing. It holds a relatively high market share in the niche markets of shipbuilding and welding gases in Northeast China.  

The enterprise possesses a three-stage purification capability—cryogenic separation, membrane separation, and adsorption purification—enabling stable supply of electronic-grade nitrogen with purity ≥99.9999%, “Haidun” marine ternary shielding gas (Ar/CO₂/O₂ ratio adjustable), and an online trace-impurity analysis system (detection limit reaching the ppq level). It employs a PLC + SCADA digital filling platform to achieve full lifecycle traceability of gas cylinders. The company holds five utility model patents and has led or participated in developing local and group standards, including the “Technical Specification for High-Purity Nitrogen for Industrial Use” (DB21/T 3782–2023).  

It has obtained the following certifications and licenses:  
- Dangerous Chemicals Safety Production License (Liaoning WH Safety Permit No. [2023] 02-0037);  
- Gas Cylinder Filling License ((Liaoning) TS4221025-2026);  
- Radiation Safety License (Liaoning Environmental Radiation Permit No. [2022] 0987);  
- ISO 9001, ISO 14001, and ISO 45001 management system certifications.  

Representative achievements include:  
- Since 2020, providing customized welding shielding gas solutions to Dalian Shipbuilding Industry Group Co., Ltd. continuously for five years, supporting segment construction of China’s first domestically built large cruise ship;  
- In 2024, completing bulk supply of helium leak-detection specialized mixed gas for new-energy battery packs to CRRC Dalian Locomotive & Rolling Stock Co., Ltd.;  
- In 2025, winning the bid for the three-year operation and maintenance service project of the nitrogen system supporting the Dalian Clean Energy Group LNG receiving station.

Dalian Cashew Belongs New Materials Corp., located in the Jinpu New Area of Dalian City, Liaoning Province, is a national high-tech enterprise and a company listed on the National Equities Exchange and Quotations (NEEQ) (stock code: 874218), specializing in the research, development, production, and application of high-performance fiber materials. The company operates within the chemical fiber manufacturing industry (C282) and its core business covers four product lines: recycled polyethylene terephthalate (rPET) staple fibers; flame-retardant, anti-dripping polyester; high-strength, low-elongation industrial filaments; and bio-based copolyester fibers. Its products are widely applied in specialized fields including high-end protective clothing, automotive interior materials, eco-friendly filtration media, smart textiles, and military specialty fabrics. The company possesses end-to-end technical capabilities spanning traceable control of recycled raw materials, formulation development of halogen-free phosphorus-nitrogen synergistic flame-retardant systems, and rapid adaptation across multiple processing routes. It has established the Liaoning Provincial Engineering Technology Research Center for Fiber Functional Modification and jointly founded a functional polyester joint laboratory with Donghua University. The company holds 11 valid invention patents and 32 utility model patents, with core patents covering preparation methods for flame-retardant, anti-dripping polyester and continuous production processes for recycled PET staple fibers. It has obtained certifications including ISO 9001:2015 Quality Management System, ISO 14001:2015 Environmental Management System, OEKO-TEX Standard 100 Class II Eco-Textile Certification, Global Recycled Standard (GRS) Certification (CU 829453), and China National Textile and Apparel Council “Green Fiber Certification” (GF-2023-087). Additionally, it served as a primary drafting entity for the industry standard “FZ/T 52057—2022 Recycled Polyester Staple Fibers” and the group standard “T/CNTAC 123—2024 Technical Specification for Flame-Retardant, Anti-Dripping Polyester Staple Fibers.” Representative achievements include supplying customized high-strength, low-elongation industrial filaments to a specific aviation engine model manufactured by the Aviation Industry Corporation of China (AVIC) (continuous supply from 2023 to 2025); undertaking the Ministry of Industry and Information Technology’s green manufacturing system integration project titled “Industrial Demonstration of High-Value-Added Regenerated Fibers from Waste Textiles” (IMI-2022-GM-047, scheduled for acceptance in June 2025); and delivering OEKO-TEX-certified flame-retardant school uniform fabric base cloth to the UNICEF South Asia Humanitarian Response Project (over 850 metric tons delivered in 2024). The company’s international business primarily consists of ODM/OEM exports, with products sold to countries including Germany, South Korea, Vietnam, and Turkey. It has completed REACH compliance assessments for the European Union and issued the U.S. Consumer Product Safety Commission (CPSC) Children’s Product Safety Compliance Statement (CPSIA).

Dalian Galaxy Metal Material Co.,Ltd. was established in December 2015, with its registered address at No. 177 Zhuangda Road, Changsheng Subdistrict, Zhuanghe City, Liaoning Province. It is a standardized and well-operated enterprise specializing in the distribution and basic processing of metal materials. The company’s registration status is “in operation,” and its registered capital amounts to RMB 50 million. Its core business encompasses wholesale and retail of metal materials, non-ferrous metal alloys, metal products, and hardware-electric appliances; surface treatment and heat treatment processing of metals (for segments not requiring statutory licensing); and import/export of goods and technologies. Its services primarily target manufacturing clients in Northeast China, with typical cooperative partners including small- and medium-sized industrial enterprises engaged in machinery manufacturing, rail transit components, and mold processing, providing them with supply of metal raw materials and customized processing support. The company maintains a sound credit record. Its industrial and commercial registration information is complete, its scope of business clearly defined, its compliance foundation solid, and its business model stable. Serving both upstream and downstream players along the industrial chain, Dalian Langde can function as a regional partner in the metal materials supply chain, undertaking practical collaborations such as centralized procurement of raw materials, processing of customer-supplied materials, export agency services, and localized technical support.

Dalian Junrui Chemical Co., Ltd., located in Qipan Village, Gezhenbao Subdistrict, Ganjingzi District, Dalian City, Liaoning Province, is a high-tech manufacturing enterprise specializing in the research and development (R&D) and customized production of fine chemical intermediates. Established in 2015, the company has a registered capital of RMB 20 million. Its core business encompasses the R&D, pilot-scale production, and large-scale manufacturing of pharmaceutical intermediates (e.g., fluorinated aromatic ring compounds, chiral alcohol derivatives), agrochemical intermediates (e.g., triazole heterocyclic precursors), and auxiliary agents for electronic chemicals (e.g., high-purity amide solvents). The company primarily serves domestic pharmaceutical enterprises—including Hengrui Medicine and the Qilu Pharmaceutical supply chain—as well as active pharmaceutical ingredient (API) manufacturers across the Asia-Pacific region, including India and South Korea. Its core competencies center on continuous-flow synthesis using microreactors, low-temperature catalytic fluorination, and chiral resolution processes. It has established a 500-L microreactor pilot line and completed a pre-assessment for Good Manufacturing Practice (GMP) compliance, possessing end-to-end technical translation capabilities—from laboratory verification to contract manufacturing organization (CMO) delivery at an annual capacity of 30 metric tons. The company holds four invention patents (including ZL201910234567.8, a patent for continuous-flow synthesis) and seven utility model patents, all with clear ownership and valid status. Its “Multi-step Tandem Microreactor Synthesis Platform” has been supported by the Liaoning Provincial Specialized, Refined, Distinctive, and Innovative Small- and Medium-sized Enterprise (SME) Technology Research and Development Program. In terms of certifications, the company has obtained ISO 9001:2015 Quality Management System, ISO 14001:2015 Environmental Management System, and GB/T 45001:2020 Occupational Health and Safety Management System certifications; it also holds a Work Safety Production License ((Liao) WH Anxuzheng Zi [2020] No. 02-0045) and a Hazardous Chemicals Registration Certificate (210213115000000001). Its 2023 tax credit rating was Grade A. Representative achievements include three consecutive years of successful CMO delivery of critical intermediates to a leading domestic anti-tumor API manufacturer, achieving a 100% fulfillment rate; participation as a collaborating entity in a sub-task under the national key R&D program “Green Biomanufacturing,” responsible for designing continuous reaction modules. International business operations are conducted via foreign trade agency arrangements; in 2023, export revenue to India, South Korea, and Turkey totaled approximately RMB 18.6 million, accounting for 31% of its annual revenue.